documentação do sistema§ão...netserver – servidor de rede dhcp – dinamyc host configuration...
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Saber 3
Documentação do Sistema
Roney Alves dos Santos
Walter Maciel Junior
Supervisão: Rogério Maues
São Paulo, 08 de Novembro de 2013 -(versão 2)
Sumário
Netserver – Servidor de Rede.....................................................................................................8
DHCP – Dinamyc Host Configuration Protocol....................................................................8
ATFPT - Advanced Trivial File Transfer Protocol...............................................................10
NFS - Network File System.................................................................................................12
NTP - Network Time Protocol.............................................................................................13
Squid.....................................................................................................................................14
Dansguardian........................................................................................................................15
Munin...................................................................................................................................16
Apache..................................................................................................................................17
Cups......................................................................................................................................18
Usuários................................................................................................................................19
SSH - Secure Shell...............................................................................................................20
APT - Advanced Packaging Tool.........................................................................................21
Clients-cfg - Configuração Individual dos Clients...............................................................22
ip_fixo_for_client - Configuração de IP fixo dos Clients....................................................23
OCS – Inventário de Hardware............................................................................................24
Fwsaber – Iptables................................................................................................................26
ram2ram – Solução de transferência Inteligente..................................................................27
Thinclient..................................................................................................................................29
Toram – Sistema carregado na RAM do thinclient..............................................................30
Infra Estrutura.......................................................................................................................31
SSH – Secure Shell...............................................................................................................33
ALSA - Advanced Linux Sound Architecture......................................................................34
Munin...................................................................................................................................35
Inittab e Mingetty.................................................................................................................37
Xorg......................................................................................................................................38
LXDE - Lightweight X11 Desktop Environment................................................................40
Área de Trabalho..................................................................................................................63
Papel de Parede....................................................................................................................65
Icones....................................................................................................................................66
Navegador Firefox................................................................................................................67
Minidistro.............................................................................................................................70
Servidor de Som - esound....................................................................................................75
Conexão USB.......................................................................................................................76
Finalizar e reiniciar a sessão.................................................................................................77
Pacotes Instalados – Minidistro............................................................................................79
Pacotes Instalados - Toram...................................................................................................94
Objetivo
Atualmente os Telecentros da Cidade de São Paulo possuem duas versões do
Sistema Operacional Saber, uma para thinclients com baixo desempenho (Saber
Lenny) e outro para desktop diskless dependente de uma rede Gigabit (Saber 2).
Isto se deve ao fato de que o hardware utilizado nos Telecentros é hetorogêneo e
possui tecnologias de diferentes gerações, o que dificulta e muitas vezes impede o
desenvolvimento e aplicação de novas tecnologias, sendo este o maior desafio da
equipe de desenvolvimento do Saber GNU/Linux.
Em resposta a essa dificuldade, muito foi estudado para se criar uma nova
estrutura de funcionamento do Saber GNU/Linux. Assim surgiu o Saber GNU/Linux
3, que une a necessidade de funcionar em equipamentos ultrapassados e o real
aproveitamento da capacidade dos equipamentos de melhor performance.
Saber 3
O Sistema Operacional Saber GNU/Linux é baseado nos pacotes da distribuição
Debian GNU/Linux Squeeze. Modelado pela equipe de desenvolvimento de forma a
atender as necessidades do programa de inclusão digital da Prefeitura de São Paulo.
Graças a nova solução ram2ram, o Saber 3 é um sistema capaz de atender a
realidade de hardware do Programa Telecentros, seu diferencial é o de funcionar
adequadamente em diferentes gerações e desempenho de equipamentos, ainda assim
fornecendo aplicativos atualizados com as mais novas tecnologias disponíveis,
proporcionando rica experiência ao frequentador das diversas unidades espalhadas.
Essa complexa estrutura é formada por três sistemas operacionais que trabalham em
conjunto. O Netserver é o servidor de rede além de possui todos os programas
necessários para um ambiente Desktop.
A Minidistro é um sistema pequeno e básico para controlar o hardware do thinclient
com RAM de 128 MB á 1.5 GB.
O Toram é um sistema completo e avançado que é carregado diretamente na RAM
(diskless) de cada computador com RAM acima de 2 GB.
Netserver – Servidor de Rede
DHCP – Dinamyc Host Configuration Protocol
É um protocolo de serviço do TCP/IP que é responsável pela distribuição
dinâmica de endereços IP e outros parâmetros de configuração dos clientes da rede.
Ele é o primeiro serviço a ser solicitado pelo cliente através da placa de rede que
possui a tecnologia PXE (Preboot Execution Environment). No Saber 3 o DHCP
possui uma configuração personalizada e é constituída da seguinte maneira:
O arquivo de configuração é o /etc/dhcp/dhcpd.conf e a opção filename
"/ipxelinux.0" informa que o gerenciador de boot será o iPXE que solicitará o kernel e
o initrd via HTTP (Hipertext Transfer Protocol).
Afim de evitar possíveis conflitos de rede, o IP/MASK padrão foi alterado para
192.168.80.1/24. O arquivo ainda contém informações sobre cada cliente, atrelando
a este o IP, MAC-ADDRESS e hostname conforme o exemplo abaixo:
-- /etc/dhcp/dhcpd.conf
Server-identifier 192.168.80.1;
ignore unknown-clients;
ddns-update-style ad-hoc;
default-lease-time 43200;
max-lease-time 86400;
option subnet-mask 255.255.255.0;
option broadcast-address 192.168.80.255;
option routers 192.168.80.1;
option domain-name "saber.local";
option domain-name-servers 8.8.8.8;
next-server 192.168.80.1;
option root-path "192.168.80.1:/opt/saber/minidistro";
option space ipxe;
option ipxe.no-pxedhcp code 176 = unsigned integer 8;
Documentação Saber 3 - 8
option ipxe.no-pxedhcp 1;
option ipxe-encap-opts code 175 = encapsulate ipxe;
option option-128 code 128 = string;
option option-129 code 129 = text;
if substring (option vendor-class-identifier,0,9)="PXEClient" {
filename "ipxelinux.0";
}
subnet 192.168.80.0 netmask 255.255.255.0 {
range 192.168.80.11 192.168.80.35;
}
group {
host ecid1 {
hardware ethernet c8:9c:dc:c9:11:19;
fixed-address 192.168.80.11;
option host-name "ecid1";
}
}
...
-- EOF
Diferentemente das versões anteriores, agora o administrador do sistema deve
incluir as configurações dos clientes no DCHP obrigatoriamente, caso contrário o
ambiente gráfico pode não carregar corretamente.
Um ponto bastante importante é a linha “option domain-name-servers 8.8.8.8;”
que identifica qual o DNS será enviado aos thinclients, no caso está configurado
para o DNS do Google, mas pode ser alterada conforme a necessidade. Essa linha
será bastante utilizada quando for necessário que os thinclients acessem a internet
de forma direta sem passar pelo proxy.
ATFPT - Advanced Trivial File Transfer Protocol
É o serviço responsável pela entrega do iPXE ao thinclient, sua configuração é
bastante peculiar e pode ser vista no arquivo /etc/default/atftpd. Nas versões
anteriores, este serviço também era responsável por entregar o Kernel e o Initrd,
entretanto quando o servidor está com sua placa de rede transmitindo seu máximo,
o atftp apresenta um desempenho muito abaixo do necessário, por esse motivo, foi
necessário a inclusão do iPXE.
-- /etc/default/atftpd
...USE_INETD=false OPTIONS="--daemon --port 69 --tftpd-timeout 300 --retry-timeout 5 --no-timeout --mcast-port 1758--mcast-addr 192.168.255.0-255 --mcast-ttl 1 --maxthread 100 --verbose=5 /opt/saber/boot/" ...
-- EOF
Documentação Saber 3 - 10
iPXE – Preboot Execution Environment
É uma solução livre para firmware de inicialização via rede. Fornece muitas
implementações se comparadas com o PXE proprietário. Uma dessas
implementações é a capacidade de carregar arquivos através do protocolo HTTP,
sendo este o principal motivo da sua inserção no sistema, melhorando muito a
maneira como o Kernel e o Initrd são entregados ao thinclient.
Seu arquivo de configuração é o /opt/saber/boot/pxelinux.cfg/default
-- /opt/saber/boot/pxelinux.cfg/default
...#!ipxe kernel http://${next-server}/pxe/3.6.2-client ip=dhcp root=/dev/nfs nfsroot=${next-server}:/opt/saber/minidistro imagetoram=saber-3.0.img nfsmnt=/opt vga=791 noapic pci=noacpiirqpoll quiet initrd http://${next-server}/pxe/initrd.img boot
...
-- EOF
Obs: a opção vga=791 deve ser alterada com o valor 788 em clientes da marca Positivo, poisdurante o boot aparece a mensagem no monitor “Out of Range”.
-- /etc/dhcp/dhcpd.conf
option space ipxe; option ipxe.no-pxedhcp code 176 = unsigned integer 8; option ipxe.no-pxedhcp 1; option ipxe-encap-opts code 175 = encapsulate ipxe;
-- EOF
Documentação Saber 3 - 11
NFS - Network File System
O NFS é o servidor de compartilhamento de arquivos e diretórios, é através dele
que se torna possível armazenar os documentos gerados pelos usuários nos
clientes em seu diretório pessoal, uma vez que os clientes não possuem dispositivos
físicos de armazenamento. Portanto o HOME utilizado pelo cliente, na realidade é o
HOME do servidor exportado e montando remotamente por cada cliente em seu
respectivo usuário obedecendo às regras do sistema Unix de arquivos. Seu arquivo
de configuração é o /etc/exports.
-- /etc/exports
.../home/ 192.168.80.0/255.255.255.0(rw,no_root_squash,no_subtree_check,sync,no_all_squash)/opt/ 192.168.80.0/255.255.255.0(ro,no_root_squash,no_subtree_check,sync,no_all_squash)...
-- EOF
Documentação Saber 3 - 12
NTP - Network Time Protocol
O NTP é o protocolo encarregado de manter a data e hora dos clientes
atualizadas, para isso ele utiliza o daemon NTPD que estabelece a data e hora
através da internet ou utiliza-se a configuração atual do seu próprio sistema, no caso
aquele que estiver configurado no Netserver. Seu arquivo de configuração é
/etc/ntp.conf.
-- /etc/ntp.conf
...server 127.127.1.0fudge 127.127.1.0 stratum 13...
-- EOF
Documentação Saber 3 - 13
Squid
É o servidor proxy do Netserver encarregado a fornecer aos clientes
páginas HTTP, HTTPS, FTP entre outros. Apesar de ser um excelente servidor
proxy com muitas atribuições, no Saber ele está encarregado apenas para fornecer
um cache de internet com a intenção de acelerar a navegação dos clientes,
diminuindo consideravelmente o consumo do link de internet. O arquivo de
configuração do squid é /etc/squid/squid.conf. Com ele também se torna possível se
conectar a um outro servidor proxy através das seguintes opções, bastando apenas
inserir o IP e a Porta do proxy PAI:
-- /etc/squid/quid.conf
...cache_peer IP parent PORT 0 no-query
...never_direct allow all
...
-- EOF
O Squid trabalha através da porta 3126. A localização dos arquivos de cache é
/var/cache/squid pode ser ajustada através do parâmetro cache_dir 64 16 256 onde
64 é o tamanho do cache, 16 é a quantidade de pastas e 256 a quantidade de
subpastas.
Algumas vezes pode ser necessária a liberação de uma porta no squid para
liberar funcionalidades de algum site específico, para isso basta acrescentar mais
uma ACL contendo a porta como no exemplo abaixo:
-- /etc/squid/squid.conf
...acl Safe_ports port 443 563 # https, snews
...
-- EOF
Documentação Saber 3 - 14
Dansguardian
O Dansguardian é o filtro de conteúdo do Saber, sua função é analisar os sites
acessados pelos usuários e verificar se este site pode conter conteúdo inadequado
através de um complexo cruzamento de informações. O navegador solicita uma
página ao Dansguardian, este solicita ao Squid, o squid retorna e o Dansguardian
analisa o site e devolve ou bloqueia o site ao navegador do usuário. Suas
configurações são bastante flexíveis e podem ser alteradas através de arquivos em
/etc/dansguardian, é possível acertar o peso das palavras, exceções de sites e
domínios.
O acesso pode ser monitorado através do DGlog através do endereço
http://netserver/dglog (Login:tcsaber senha:sabertc), com ele é possível analisar o
motivo do site ser bloqueado, auxiliando no ajuste do Dansguardian.
A atualização do Dansguardian é feita através do script get_dansguardian que é
executado pelo CRON diariamente, sua alteração pode ser feita através do
comando:
crontab -e
--
...05 13 * * * /usr/local/sbin/get_dansguardian.sh > /var/log/get_dansguardian.log 2>&1...
-- EOF
Documentação Saber 3 - 15
Munin
O Munin é o programa utilizado para gerar gráficos e relatórios de monitoramento
do Servidor e de todos os clientes. Com ele é possível analisar e identificar possíveis
gargalos em diversas frentes, antes mesmo que o usuário sinta o reflexo de um
sistema problemático. Diferente de outros programas de monitoramento, ele abrange
quase todo funcionamento do computador dando ao analista responsável uma
grande quantidade de informações em tempo real. Foi configurado para recolher
informações do servidor e de todos os clientes conectados a ele gerando gráficos
em ciclos de 5 minutos. Em cada cliente um daemon do munin (munin-node) coleta
informações locais e envia ao servidor do munin.
Pode ser acessado através do endereço http://netserver/munin, compartilha login
e senha do DGlog que podem ser alteradas através do arquivo /etc/apache2/.dglog
com comando htpasswd.
Documentação Saber 3 - 16
Apache
O servidor HTTP do Saber, tem por função fornecer infra-estrutura para os
serviços iPXE, DGlog e Munin.
É pelo Apache que o Kernel, Initrd e o Saber.img são enviadas ao client.
Pode ser utilizado em aulas de PHP, já que possui o módulo PHP, entretanto
necessita de configuração específica para tal. A pasta /etc/apache2 possui os
arquivos de configuração, inclusive os relacionados com o Munin e DGlog
/etc/apache2/sites-available/000-default
-- /etc/apache2/sites-available/000-default
...AuthUserFile /etc/apache2/.dglog...
-- EOF
– /etc/apache2/conf.d/boot-client.conf
alias /pxe /opt/saber/boot/
<Directory "/opt/saber/boot/">
AllowOverride None
Order deny,allow
Allow from 192.168.0.0/255.255.0.0 ::1/24
</Directory>
--EOF
Documentação Saber 3 - 17
Cups
Servidor de impressão do Saber, o Cups pode ser configurado de diversas
formas de acordo com a necessidade. Podem-se configurar impressoras locais ou
de rede e compartilhá-las com os clientes. É possível ainda gerenciar as
impressoras pelo frontend através do endereço http://127.0.0.1:631 quando
conectado diretamente no servidor, ou http://netserver:631 quando conectado a
qualquer cliente da rede.
O Cups do servidor (Netserver) compartilha a impressora ao Cups de cada cliente.
Para fazer alterações administrativas no Cups, é necessário autenticar-se como root,
por exemplo, ao configurar ou deletar uma impressora. Para ações como deletar
trabalhos de impressão ou configurar a impressora para rejeitar trabalhos é
necessário autenticar-se com o usuário 'admin' e senha 'admin', logicamente a
senha pode ser alterada com o comando passwd conforme a necessidade.
Documentação Saber 3 - 18
Usuários
Os usuários foram criados com uma ordem pré-definida, começam com ecid e
terminam com a numeração de 1 a 25, podem ser adicionados mais usuários
conforme a necessidade. Todos possuem suas pastas pessoais armazenadas no
home do servidor (Netserver), montadas através do NFS.
Os usuários criados no servidor são, portanto replicados aos clientes no
momento de boot de cada um, portanto os mesmos usuários e senhas são idênticos
tanto no Netserver quanto nos clientes, inclusive o root. Desta forma é
imprescindível que se tenha uma senha de root forte, já que a senha pré-configurada
é '1' e cada usuário ecid não possui senha configurada, uma vez que não há
necessidade de efetuar um logon.
Caso seja necessária a inclusão de um novo usuário, siga os procedimentos
abaixo:
1 - Crie o usuário no sistema com o seguinte comando:adduser --gecos usuario --ingroup users --disabled-password usuario
2 - Adicione o usuário aos grupos audio e video.
3 - Adicione o novo usuário ao arquivo /etc/hosts, obedecendo a sua rede:-- /etc/hosts...
192.168.80.71 usuario...-- EOF
4 - Adicione o usuário no servidor DHCP:-- /etc/dhcp/dhcpd.conf... host usuario { hardware ethernet 00:30:18:d0:3c:6b; fixed-address 192.168.80.71; option host-name "usuario"; }-- EOF
O sistema por padrão tem 60 usuários, ecid1 até ecid60.
Documentação Saber 3 - 19
SSH - Secure Shell
O SSH simultaneamente, um programa de computador e um protocolo de rede
que permite a conexão com outro computador na rede, de forma a executar
comandos de uma unidade remota. Dessa forma é possível intervir no sistema sem
ter a necessidade de um analista presente fisicamente. No Saber o SSH é utilizado
também em conexões do servidor durante o boot do cliente, por isso existem chaves
na pasta /root/.ssh para que não seja solicitada senha e que rodam apenas um
determinado comando. Por motivo de segurança as chaves utilizadas pelo root do
cliente, são apagadas assim que a conexão é finalizada. Nunca apague a pasta
/root/.ssh do servidor, pois as chaves seriam perdidas e nenhum cliente conseguiria
funcionar corretamente.
O script ssh_keys é usado para recriar as chaves necessárias para o
funcionamento dos thinclients que utilizam a minidistro, dessa forma a minidistro
quando carregada no client pode acessar o seu respectivo usuário no Netserver sem
precisar colocar a senha.
Os scripts de detecção de dispositivos USB, o session também usam o recurso
das chaves para acesso direto ao seu usuário no Netserver.
Documentação Saber 3 - 20
APT - Advanced Packaging Tool
O APT é um gerenciador de pacotes para o Sistema Operacional GNU/Linux
Debian e derivados como o Saber, uma vez que é baseado no Debian Squeeze. Ele
é utilizado para instalar novos programas ou removê-los, para isto basta utilizar o
comando aptitude ou o apt-get. Foi criado um repositório no site dos Telecentros
para facilitar a manutenção e atualização do sistema. O repositório pode ser
configurado conforme a necessidade veja abaixo como estão as configurações:
-- /etc/apt/source.lst...deb http://www.telecentros.sp.gov.br/saber/distro/ saber3 main
deb http://ftp.br.debian.org/debian/ squeeze main
deb http://security.debian.org/ squeeze/updates main...-- EOF
Em alguns locais a conexão é feita através de um Proxy-Pai no qual o Squid se
conecta, portanto para que o APT funcione corretamente através do Squid é
necessário informá-lo conforme a configuração abaixo:
-- /etc/apt/apt.conf...Acquire::http::Proxy "http://127.0.0.1:3126";...
-- EOF
Documentação Saber 3 - 21
Clients-cfg - Configuração Individual dos Clients
Contém os arquivos que reunem as principais configurações do comportamento dos
clients.
O arquivo “default” possui configurações padrão válida a todos os clientes, quando
não existir um arquivo específico para cada client.
No caso de haver necessidade de ter configurações para diferentes clientes, pode-
se criar um arquivo único para cada cliente devendo ser nomeado com o
HOSTNAME do respectivo cliente. Ex.: o arquivo deve ser nomeado como "ecid12"
e possuir as configurações específicas.
As opções possíveis são:
TORAM=Y deve ser utilizada quando o client utilizar a RAM do Client para carregar todo osistema usando a tecnologia do Saber 2.0.
WALLPAPER=Y As vezes é necessário não atualizar automaticamente o papel de parede,portanto a opção pode ser configurada para 'N', assim o script de atualização deixa defuncionar automaticamente.
ICON=Y define que o ícones da área de trabalho serão atualizadas automaticamente.
OCS_SERVER=200.200.201.202 informa o IP local ou remoto do servidor OCS.
OCS_U=xxxx define o usuário do servidor OCS
OCS_P=xxxx define a senha do servidor OCS
VIDEODETECT=Y define que o sistema irá detectar as configurações do monitor e placa devideo. Quando é necessária uma configuração fixa as outras opções (VIDEOCARD,DEPTH...) são complementares ao configurar o VIDEODETECT=N.
SMOUSE=Y define se o sistema irá configurar o mouse como SERIAL .
VIDEOCARD=XXXX define qual é o driver de video utilizado pelo Xorg .
DEPTH=24 define a profundidade de cor.
RESOLUTION=1024x768 define a resolução do monitor .
HSYNC=xx-xx define o syncronismo horizontal do monitor.
VFRESH=xx-xx define a atualização vertical do monitor.
Documentação Saber 3 - 22
ip_fixo_for_client - Configuração de IP fixo dos Clients
As vezes o ambiente de rede de uma unidade de Telecentro não é controlada
pelos Analistas de campo, podendo ser de administração de terceiros podendo
causar conflitos de configuração da rede. Um exemplo é a existência de um outro
servidor DHCP na mesma rede, causando problemas para o correto funcinamento
dos clientes e vezes até impedindo o boot.
Para evitar esse problema foi criado o script ip_fixo_for_client. Ele identifica os
clients configurados no dhcpd.conf e gera arquivos nomeados com o MAC-
ADDRESS de cada client na pasta /opt/saber/boot/pxelinux.cfg/ utilizado o arquivo
“default” como base, inserindo as variáeis ip=192.168.80.x hostname=ecidx que
definem o ip e o hostname.
Desta maneira o client irá solicitar apenas DHCP no momento do carregamento do
PXE e iPXE.
Documentação Saber 3 - 23
OCS – Inventário de Hardware
Tendo em vista a dificuldade de saber rapidamente quais equipamentos fazem
parte de uma unidade de Telecentros, foi adicionado ao sistema um agente do OCS
Inventory para enviar à um servidor central todas as informações de hardware
facilitando a consulta ao parque de equipamentos ativos em todas as unidades de
Telecentro.
- - /etc/ocsinventory/ocsinventory.sh
PROG=/usr/bin/ocsinventory-agent
if [ ! -x "$PROG" ]; then
exit 0
fi
INV="/home/.saber/inventario/`hostname`/`hostname`"
TC=$(hostname)
if [ ! -x "$PROG" ]; then
exit 0
fi
. /opt/saber/client-cfg/default
test -d $INV || mkdir -p $INV
inventario () {
uno=1
while [ $uno -le ] ; do
$PROG --tag=$TC --basevardir=$INV \
--server=http://$OCS_SERVER/ocsinventory \
--realm="Inventario" --proxy=http://localhost:3126 \
--user=$OCS_U --password=$OCS_P > /var/log/ocsinventory.log 2>&1
sleep 30
grep 'Cannot establish communication' /var/log/ocsinventory.log || uno=$((uno+4))
echo “tentativa $uno” >> /var/log/ocsinventory.log
Documentação Saber 3 - 24
Fwsaber – Iptables
Afim de proteger os serviços de rede do Netserver, foi inserido um pequeno e
simples script que aplica regras de Iptables, fechando portas da rede externa e
limitando o acesso a apenas alguns protocolos. O script não tem a proposta de ser
uma solução de firewall, mas reduz drasticamente a possibilidade de utilização de
uma possível brecha de segurança.
O acesso aos servidores da Receita Federal para entrega do Imposto de Renda
é configurado neste script, conforme visto abaixo:
- - /etc/init.d/fwsaber
# nat para programa receita
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -A POSTROUTING -t nat -p udp --dport 53 -j MASQUERADE
iptables -A POSTROUTING -t nat -p tcp --dport 3456 -d 161.148.0.0/255.255.0.0 -j MASQUERADE
--EOF
O arquivo pode ser configurado conforme a necessidade do ambiente, entretanto
já possui configurações suficientes para o funcionamento padrão do sistema.
Documentação Saber 3 - 26
ram2ram – Solução de transferência Inteligente
O desenvolvimento do Saber 2 trouxe grandes evoluções graças a sua solução
de utilizar os recursos de hardware da nova geração de thinclients. Com isso não
mais necessitava da compra de servidores de alto desempenho e caros. Entretanto
havia a necessidade de utilizar ao menos 1 ponto de rede Gigabit (entre servidor e
switch) para que a transferência da imagem de cerca de 800MB fosse carregada na
RAM de cada thinclient rapidamente.
Após alguns meses analisando a fundo as vantagens e desvantagens, foi
desenvolvido a solução ram2ram baseada no sistema Netram GNU/Linux, que por
sua vez é baseada na tecnologia Peer to Peer.
A solução ram2ram possibilita que ao mesmo tempo que um thinclient está
copiando a imagem saber.img do servidor, também está distribuindo à outros clients
da rede aumentando consideravelmente a velocidade total de transferência e
diminuindo drasticamente o tempo de boot de todos os thinclients. Além de não mais
haver um limite de thinclients da rede, ainda possibilita que um Switch simples com
portas 10/100 consiga sustentar uma rede onde todos os thinclient utilizam a
tecnologia do carregamento da imagem na RAM.
Essa é sem dúvida a maior evolução deste sistema, pois pode-se aproveitar as
estações diskless das unidades de Telecentro que ainda não contava com uma rede
Gigabit.
Este novo e importante recurso colocará o Programa Telecentros em novo
patamar de qualidade, oferencendo o máximo possível de desempenho e tecnologia
aos utilizadores.
Documentação Saber 3 - 27
O script abaixo é utilizado para disponibilizar a imagem Toram para os thinclients:
-- /etc/init.d/bttrack
...
btmakemetafile $i http://$IPSERVER:$PORT/announce 2>/dev/null > /dev/null
screen -dmS rtorrent nice -n 20 /usr/bin/rtorrent -o upload_rate=$SPEED,dht=auto $i
…
– EOF
Arquivos utilizados pela estrutura ram2ram:
/opt└─ saber└── boot ├── 3.6.2-client Kernel ├── config-3.6.2-client ├── initrd.img ├── ipxelinux.0 ├── pxelinux.cfg │ ├── c8:9c:dc:c9:11:19.exemplo │ ├── default ├── saber-3.0.img └── saber-3.0.img.torrent
Documentação Saber 3 - 28
Thinclient
O Saber 3 é caracterizado pela capacidade de funcionar tanto em equipamentos
antigos e ultrapassados, como em equipamentos de última geração. Para tanto foi
necessário uma estrutura relativamente complexa onde o sistema se comporta de
maneira diferente em cenários de hardware distintos e até mesmo misturados.
Quando o sistema é carregado em um thinclient de baixa performance (RAM
abaixo de 1,5 GB) ele se comporta do modo que chamamos de Minidistro.
Quando o sistema é carregado em uma estação diskless (RAM acima de 1,5GB)
ele se comporta do modo que chamamos de Toram.
Em ambos os casos o ambiente gráfico apresentado ao utilizador é exatamente o
mesmo, diferindo apenas o de programas que exigem alto desempenho de
hardware (como o openshot ou blender), onde obviamente um thinclient de baixa
performance consegue carregar e prejudicaria o desempenho do Servidor.
Documentação Saber 3 - 29
Toram – Sistema carregado na RAM do thinclient
Foi desenvolvido um sistema operacional também baseado nos pacotes do
Gnu/Linux Debian 6.0 Squeeze e de soluções adotadas em outros sistemas como
Knoppix e Netram, onde sua principal característica é a de funcionar completamente
pela RAM. A idéia era a de funcionar como as distribuições LiveCd, que carregam
através do CDROM sem a necessidade de serem instalados, mas ao invés de ser
carregado pelo CDROM, ser carregado diretamente na RAM do thinclient e depois
inicializado com um sistema instalado localmente mas com um grande diferencial
que é aproveitar a velocidade da RAM evitando os possíveis gargalos de rede ou de
dispositivos de armazenamento locais.
O funcionamento é de um sistema diskless, ao invés de o thinclient montar um
sistema básico através do NFS ele monta um sistema completo na RAM.
O modo Toram é o que possui todos os softwares profissionalizantes que
requerem alto desempenho de hardware.
Documentação Saber 3 - 30
Infra Estrutura
Após o carregamento do Kernel, Initrd e Saber.img explicados anteriormente,
uma série de scripts entram em ação para criar a infra-estrutura necessária para ter
um ambiente funcional e autenticado automaticamente, veremos alguns deles:
O Script 'infra.sh' é o primeiro script fora do padrão Debian a ser executado, ele
analisa e configura a interface de rede para que o binário 'estrutura' se encarregue
de configurar o hostname, criar e gerenciar a infra-estrutura para o servidor de
impressão, inclusão de usuários e grupos clonando-os do Netserver para que ao
montar o home de cada usuário não haja incompatibilidades. A configuração da data
e hora é feita através do comando 'ntpdate' que busca o servidor de Tempo no
Netserver sincronizando o thinclient com servidor.
Um ponto importantíssimo nesse script é o fato de ao invés de tratar o Netserver
como um IP na rede, ele é tratado pelo seu hostname. Dessa forma todo o sistema
que roda no thinclient não precisa de scripts que ficam trocando IP de cada
aplicação complicando toda a manutenção do sistema.
–/etc/init.d/infra.sh
HOSTNAME=`hostname`
CAMI='/etc/client-cfg'
[ -f $CAMI/default ] && export CLI_CFG="$CAMI/default"
[ -f $CAMI/$HOSTNAME ] && export CLI_CFG="$CAMI/$HOSTNAME"
echo "nameserver $(grep -q "^DNS=" $CLI_CFG |cut -d\= -f2)" > /etc/resolv.conf
rm -rf /root/id*
ntpdate netserver > /dev/null 2>&1 &
echo "127.0.0.1 localhost.local localhost" > /etc/hosts
Documentação Saber 3 - 31
echo "${IPSERVER} netserver" >> /etc/hosts
echo "$IP_CLIENT `hostname`.local `hostname`" >> /etc/hosts
sed -i s/HOSTNAME/`hostname`/g /etc/inittab
if [ -e /etc/IMAGETORAM ];then
mount -t tmpfs -o size=1m,mode=1777 tmpfs /media/
mount -t nfs ${IPSERVER}:/home/ /home -o vers=3,nolock,exec,rsize=8192,wsize=8192,rw
fi
ssh root@netserver 2> /dev/null && for i in passwd shadow group cups/ppd cups/printers.conf;
do rsync -uqaP /home/.saber/infra/$i /etc/$i ;done
sed -i '/DeviceURI/cDeviceURI ipp://netserver:631/printers/Impressora' /etc/cups/printers.conf
sed -i s/Accepting\ No/Accepting\ Yes/g /etc/cups/printers.conf
sed -i s/'#controle1'/`hostname`/g /etc/munin/munin-node.conf
sed -i s/'#controle2'/$IPSERVER.1/g /etc/munin/munin-node.conf
rm -rf /root/*
init q
– EOF
SSH – Secure Shell
Outra função do binário é conectar-se ao Netserver através do SSH utilizando as
chaves públicas guardadas em /root/.ssh sendo removidas no final de todo o
processo por questão de segurança. O SSH foi configurado para não questionar
quando o MAC-ADDRESS não confere com o seu know_hosts.
-- /etc/ssh/ssh_config
Host *
...
StrictHostKeyChecking no
...
SendEnv LANG LC_*
HashKnownHosts yes
GSSAPIAuthentication yes
GSSAPIDelegateCredentials no
– EOF
Documentação Saber 3 - 33
ALSA - Advanced Linux Sound Architecture
O próximo passo é configurar os controles de áudio através do Alsa e
ironicamente utilizando o script do aumix :-) . O aumix foi descartado, pois não foi
possível configurar corretamente os níveis de áudio traseiros e frontais dos clientes
mais novos que possuem a INTEL HD.
-- /etc/init.d/aumix
...
AMIXER () {
echo "Configurando niveis de audio"
amixer -c 0 sset Master,0 80%,80% unmute cap > /dev/null 2> /dev/null
amixer -c 0 sset PCM,0 80%,80% unmute cap > /dev/null 2> /dev/null
amixer -c 0 sset PCM2,0 60%,60% unmute cap > /dev/null 2> /dev/null
amixer -c 0 sset CD,0 60%,60% unmute cap > /dev/null 2> /dev/null
amixer -c 0 sset Surround,0 70%,70% unmute cap > /dev/null 2> /dev/null
amixer -c 0 sset Front,0 90%,90% unmute cap > /dev/null 2> /dev/null
amixer -c 0 sset Line,0 60%,60% unmute cap > /dev/null 2> /dev/null
amixer -c 0 sset Mic,0 60%,60% unmute cap > /dev/null 2> /dev/null
amixer -c 0 sset "Front Mic",0 60%,60% unmute cap > /dev/null 2> /dev/null
}
AMIXER
– EOF
Documentação Saber 3 - 34
Munin
O Munin possibilita a analise em tempo real e via web todo o comportamento do
sistema e do hardware do thinclient, ou seja, é possível não acompanhar apenas o
servidor, mas também todos os thinclients conectados a ele. Assim o analista técnico
pode prever e corrigir erros antes mesmo que eles venham a prejudicar o usuário,
essa é uma excelente ferramenta de auxílio técnico. O script 'infra.sh' se encarrega
de alterar o comentário "#controle" para o IP correto do Netserver, uma vez que o
arquivo de configuração do munin-node funcionou corretamente ao incluirmos o
hostname.
-- /etc/munin/munin-node.conf...
log_level 4log_file /var/log/munin/munin-node.logpid_file /var/run/munin/munin-node.pid
background 1setsid 1
user rootgroup root
# Regexps for files to ignore
ignore_file ~$#ignore_file [#~]$ # FIX doesn't work. '#' starts a commentignore_file DEADJOE$ignore_file \.bak$ignore_file %$ignore_file \.dpkg-(tmp|new|old|dist)$ignore_file \.rpm(save|new)$ignore_file \.pod$
# Set this if the client doesn't report the correct hostname when# telnetting to localhost, port 4949#host_name #controle1
# A list of addresses that are allowed to connect. This must be a# regular expression, since Net::Server does not understand CIDR-style# network notation unless the perl module Net::CIDR is installed. You# may repeat the allow line as many times as you'd like
Documentação Saber 3 - 35
allow ^127\.0\.0\.1$allow #controle2
# If you have installed the Net::CIDR perl module, you can use# multiple cidr_allow and cidr_deny address/mask patterns. A# connecting client must match any cidr_allow, and not match any# cidr_deny. Example:
# cidr_allow 127.0.0.1/32# cidr_allow 192.0.2.0/24# cidr_deny 192.0.2.42/32
# Which address to bind to;host *# host 127.0.0.1
# And which portport 4949...-- EOF
Inittab e Mingetty
O arquivo inittab foi alterado para utilizar o programa de autenticação automática
mingetty para conectar o usuário sempre baseando no hostname do thinclient
facilitando a integração de todo o sistema. O mingetty traz o benefício de ser um
pacote integrante dos espelhos Debian não necessitando baixar e compilar o fonte
como era feito com autologin.
-- /etc/inittab...# What to do when CTRL-ALT-DEL is pressed.ca:12345:ctrlaltdel:/sbin/shutdown -t1 -a -r now
# Action on special keypress (ALT-UpArrow).#kb::kbrequest:/bin/echo "Keyboard Request--edit /etc/inittab to let this work."
# What to do when the power fails/returns.pf::powerwait:/etc/init.d/powerfail startpn::powerfailnow:/etc/init.d/powerfail nowpo::powerokwait:/etc/init.d/powerfail stop
# /sbin/getty invocations for the runlevels.## The "id" field MUST be the same as the last# characters of the device (after "tty").## Format:# <id>:<runlevels>:<action>:<process>## Note that on most Debian systems tty7 is used by the X Window System,# so if you want to add more getty's go ahead but skip tty7 if you run X.##1:2345:respawn:/sbin/getty 38400 tty11:23:respawn:/sbin/mingetty --autologin HOSTNAME tty12:23:respawn:/sbin/getty 38400 tty2#3:23:respawn:/sbin/getty 38400 tty3#4:23:respawn:/sbin/getty 38400 tty4#5:23:respawn:/sbin/getty 38400 tty5#6:23:respawn:/sbin/getty 38400 tty6...-- EOF
Documentação Saber 3 - 37
Xorg
Após a autenticação automática do usuário ecidN feita pelo mingetty, o arquivo
detectamonitor.sh é executado. Através dele é possível efetuar a detecção das
configurações de vídeo utilizadas pelo Xorg. Um ponto importante é que o script faz
alterações no xorg.conf utilizando o sed e por esse mesmo motivo o xorg.conforig
deve ser alterado com muita atenção para não inutilizar o script de detecção.
- - /etc/X11/detectamonitor.sh
...
[ -f /etc/client-cfg/default ] && export CLI_CFG="/etc/client-cfg/default"
[ -f /etc/client-cfg/$HOSTNAME ] && export CLI_CFG="/etc/client-cfg/$HOSTNAME"
if [ "$(grep "^VIDEO_DETECT=[Y|y]" $CLI_CFG)" ]; then
cp -a /etc/X11/xorg.conforig /tmp/xorg.conf
monitor
else
cp -a /etc/X11/xorg.conforig /tmp/xorg.conf
for x in $(grep -v '^#' $CLI_CFG); do
case $x in
SMOUSE=Y|SMOUSE=y)
serial_mouse
;;
...
---- EOF
Documentação Saber 3 - 38
- - /etc/X11/xorg.conforig
...
#inputmouse
Section "Monitor"
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "Monitor Model"
Option "DPMS"
# HorizSync 33-88
EndSection
Section "Device"
Identifier "Card0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
ViewPort 0 0
Modes "1024x768"
EndSubSection
EndSection
-- EOF
Documentação Saber 3 - 39
LXDE - Lightweight X11 Desktop Environment
O LXDE é o ambiente gráfico herdado do Saber 2.0 principalmente por ser um
ambiente leve e possui as mesmas características básicas do gnome, dessa
maneira é minimizado o impacto de uma mudança tão drástica para o usuário.
Foram feitas diversas alterações para construir um tema que tivesse a mesma
facilidade para o usuário sem perder o ar de novidade. Essas alterações foram feitas
nos arquivos de configuração do LXDE e na pasta de temas.
-- /usr/share/lxde/openbox/rc.xml
<?xml version="1.0" encoding="UTF-8"?>
<!-- Do not edit this file, it will be overwritten on install.
Copy the file to $HOME/.config/openbox/ instead. -->
<openbox_config xmlns="http://openbox.org/3.4/rc">
<resistance>
<strength>10</strength>
<screen_edge_strength>20</screen_edge_strength>
</resistance>
<focus>
<focusNew>yes</focusNew>
<!-- always try to focus new windows when they appear. other rules do
apply -->
<followMouse>no</followMouse>
<!-- move focus to a window when you move the mouse into it -->
<focusLast>yes</focusLast>
<!-- focus the last used window when changing desktops, instead of the one
under the mouse pointer. when followMouse is enabled -->
<underMouse>no</underMouse>
<!-- move focus under the mouse, even when the mouse is not moving -->
<focusDelay>200</focusDelay>
Documentação Saber 3 - 40
<!-- when followMouse is enabled, the mouse must be inside the window for
this many milliseconds (1000 = 1 sec) before moving focus to it -->
<raiseOnFocus>no</raiseOnFocus>
<!-- when followMouse is enabled, and a window is given focus by moving the
mouse into it, also raise the window -->
</focus>
<placement>
<policy>Smart</policy>
<!-- 'Smart' or 'UnderMouse' -->
<center>yes</center>
<!-- whether to place windows in the center of the free area found or
the top left corner -->
<monitor>Any</monitor>
<!-- with Smart placement on a multi-monitor /ystem, try to place new windows
on: 'Any' - any monitor, 'Mouse' - where the mouse is, 'Active' - where
the active window is -->
</placement>
<theme>
<name>Mint</name>
<titleLayout>NLIMC</titleLayout>
<!--
available characters are NDSLIMC, each can occur at most once.
N: window icon
L: window label (AKA title).
I: iconify
M: maximize
C: close
S: shade (roll up/down)
D: omnipresent (on all desktops).
-->
<keepBorder>yes</keepBorder>
<animateIconify>yes</animateIconify>
<font place="ActiveWindow">
<name>sans</name>
<size>10</size>
<!-- font size in points -->
<weight>bold</weight>
<!-- 'bold' or 'normal' -->
<slant>normal</slant>
<!-- 'italic' or 'normal' -->
</font>
<font place="InactiveWindow">
<name>sans</name>
<size>10</size>
<!-- font size in points -->
<weight>bold</weight>
<!-- 'bold' or 'normal' -->
<slant>normal</slant>
<!-- 'italic' or 'normal' -->
</font>
<font place="MenuHeader">
<name>sans</name>
<size>10</size>
<!-- font size in points -->
<weight>normal</weight>
<!-- 'bold' or 'normal' -->
<slant>normal</slant>
<!-- 'italic' or 'normal' -->
</font>
<font place="MenuItem">
<name>sans</name>
<size>10</size>
<!-- font size in points -->
<weight>normal</weight>
<!-- 'bold' or 'normal' -->
<slant>normal</slant>
<!-- 'italic' or 'normal' -->
</font>
<font place="OnScreenDisplay">
<name>sans</name>
<size>10</size>
<!-- font size in points -->
Documentação Saber 3 - 42
<weight>bold</weight>
<!-- 'bold' or 'normal' -->
<slant>normal</slant>
<!-- 'italic' or 'normal' -->
</font>
</theme>
<desktops>
<!-- this stuff is only used at startup, pagers allow you to change them
during a session
these are default values to use when other ones are not already set
by other applications, or saved in your session
use obconf if you want to change these without having to log out
and back in -->
<number>1</number>
<firstdesk>1</firstdesk>
<names>
<!-- set names up here if you want to, like this:
<name>desktop 1</name>
<name>desktop 2</name>
-->
</names>
<popupTime>875</popupTime>
<!-- The number of milliseconds to show the popup for when switching
desktops. Set this to 0 to disable the popup. -->
</desktops>
<resize>
<drawContents>yes</drawContents>
<popupShow>Nonpixel</popupShow>
<!-- 'Always', 'Never', or 'Nonpixel' (xterms and such) -->
<popupPosition>Center</popupPosition>
<!-- 'Center', 'Top', or 'Fixed' -->
<popupFixedPosition>
<!-- these are used if popupPosition is set to 'Fixed' -->
<x>10</x>
<!-- positive number for distance from left edge, negative number for
distance from right edge, or 'Center' -->
<y>10</y>
<!-- positive number for distance from top edge, negative number for
distance from bottom edge, or 'Center' -->
</popupFixedPosition>
</resize>
<!-- You can reserve a portion of your screen where windows will not cover when
they are maximized, or when they are initially placed.
Many programs reserve space automatically, but you can use this in other
cases. -->
<margins>
<top>0</top>
<bottom>0</bottom>
<left>0</left>
<right>0</right>
</margins>
<dock>
<position>TopLeft</position>
<!-- (Top|Bottom)(Left|Right|)|Top|Bottom|Left|Right|Floating -->
<floatingX>0</floatingX>
<floatingY>0</floatingY>
<noStrut>no</noStrut>
<stacking>Above</stacking>
<!-- 'Above', 'Normal', or 'Below' -->
<direction>Vertical</direction>
<!-- 'Vertical' or 'Horizontal' -->
<autoHide>no</autoHide>
<hideDelay>300</hideDelay>
<!-- in milliseconds (1000 = 1 second) -->
<showDelay>300</showDelay>
<!-- in milliseconds (1000 = 1 second) -->
<moveButton>Middle</moveButton>
Documentação Saber 3 - 44
<!-- 'Left', 'Middle', 'Right' -->
</dock>
<keyboard>
<chainQuitKey>C-g</chainQuitKey>
<!-- Keybindings for desktop switching -->
<keybind key="Print">
<action name="Execute"><execute>gpe-screenshot</execute></action>
</keybind>
<keybind key="A-F12">
<action name="Execute"><execute>orca -n --replace</execute></action>
</keybind>
<!-- Keybindings for desktop switching -->
<keybind key="C-A-Left">
<action name="DesktopLeft"><dialog>no</dialog><wrap>no</wrap></action>
</keybind>
<keybind key="C-A-Right">
<action name="DesktopRight"><dialog>no</dialog><wrap>no</wrap></action>
</keybind>
<keybind key="C-A-Up">
<action name="DesktopUp"><dialog>no</dialog><wrap>no</wrap></action>
</keybind>
<keybind key="C-A-Down">
<action name="DesktopDown"><dialog>no</dialog><wrap>no</wrap></action>
</keybind>
<keybind key="S-A-Left">
<action name="SendToDesktopLeft"><dialog>no</dialog><wrap>no</wrap></action>
</keybind>
<keybind key="S-A-Right">
<action name="SendToDesktopRight"><dialog>no</dialog><wrap>no</wrap></action>
</keybind>
<keybind key="S-A-Up">
<action name="SendToDesktopUp"><dialog>no</dialog><wrap>no</wrap></action>
</keybind>
<keybind key="S-A-Down">
<action name="SendToDesktopDown"><dialog>no</dialog><wrap>no</wrap></action>
</keybind>
<keybind key="W-F1">
<action name="Desktop"><desktop>1</desktop></action>
</keybind>
<keybind key="W-F2">
<action name="Desktop"><desktop>2</desktop></action>
</keybind>
<keybind key="W-F3">
<action name="Desktop"><desktop>3</desktop></action>
</keybind>
<keybind key="W-F4">
<action name="Desktop"><desktop>4</desktop></action>
</keybind>
<keybind key="W-d">
<action name="ToggleShowDesktop"/>
</keybind>
<keybind key="C-A-d">
<action name="ToggleShowDesktop"/>
</keybind>
<!-- Keybindings for windows -->
<keybind key="A-F4">
<action name="Close"/>
</keybind>
<keybind key="A-Escape">
<action name="Lower"/>
<action name="FocusToBottom"/>
<action name="Unfocus"/>
</keybind>
<keybind key="A-space">
<action name="ShowMenu"><menu>client-menu</menu></action>
</keybind>
<!-- Keybindings for window switching -->
<keybind key="A-Tab">
<action name="NextWindow"/>
Documentação Saber 3 - 46
</keybind>
<keybind key="A-S-Tab">
<action name="PreviousWindow"/>
</keybind>
<keybind key="C-A-Tab">
<action name="NextWindow">
<panels>yes</panels><desktop>yes</desktop>
</action>
</keybind>
<!-- Keybindings for running applications -->
<keybind key="W-e">
<action name="Execute">
<startupnotify>
<enabled>true</enabled>
<name>PCManFM</name>
</startupnotify>
<command>pcmanfm</command>
</action>
</keybind>
<!--keybindings for LXPanel -->
<keybind key="W-r">
<action name="Execute">
<command>lxpanelctl run</command>
</action>
</keybind>
<keybind key="A-F2">
<action name="Execute">
<command>lxpanelctl run</command>
</action>
</keybind>
<!--
<keybind key="C-Escape">
<action name="Execute">
<command>lxpanelctl menu</command>
</action>
</keybind>
-->
<keybind key="Super_L">
<action name="Execute">
<command>lxpanelctl menu</command>
</action>
</keybind>
<keybind key="F11">
<action name="ToggleFullscreen"/>
</keybind>
<!-- Launch Task Manager with Ctrl+Alt+Del -->
<keybind key="A-C-Delete">
<action name="Execute">
<command>lxtask</command>
</action>
</keybind>
</keyboard>
<mouse>
<dragThreshold>8</dragThreshold>
<!-- number of pixels the mouse must move before a drag begins -->
<doubleClickTime>200</doubleClickTime>
<!-- in milliseconds (1000 = 1 second) -->
<screenEdgeWarpTime>400</screenEdgeWarpTime>
<!-- Time before changing desktops when the pointer touches the edge of the
screen while moving a window, in milliseconds (1000 = 1 second).
Set this to 0 to disable warping -->
<context name="Frame">
Documentação Saber 3 - 48
<mousebind button="A-Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
<mousebind button="A-Left" action="Click">
<action name="Unshade"/>
</mousebind>
<mousebind button="A-Left" action="Drag">
<action name="Move"/>
</mousebind>
<mousebind button="A-Right" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="Unshade"/>
</mousebind>
<mousebind button="A-Right" action="Drag">
<action name="Resize"/>
</mousebind>
<mousebind button="A-Middle" action="Press">
<action name="Lower"/>
<action name="FocusToBottom"/>
<action name="Unfocus"/>
</mousebind>
<mousebind button="A-Up" action="Click">
<action name="DesktopPrevious"/>
</mousebind>
<mousebind button="A-Down" action="Click">
<action name="DesktopNext"/>
</mousebind>
<mousebind button="C-A-Up" action="Click">
<action name="DesktopPrevious"/>
</mousebind>
<mousebind button="C-A-Down" action="Click">
<action name="DesktopNext"/>
</mousebind>
<mousebind button="A-S-Up" action="Click">
<action name="SendToDesktopPrevious"/>
</mousebind>
<mousebind button="A-S-Down" action="Click">
<action name="SendToDesktopNext"/>
</mousebind>
</context>
<context name="Titlebar">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
<mousebind button="Left" action="Drag">
<action name="Move"/>
</mousebind>
<mousebind button="Left" action="DoubleClick">
<action name="ToggleMaximizeFull"/>
</mousebind>
<mousebind button="Middle" action="Press">
<action name="Lower"/>
<action name="FocusToBottom"/>
<action name="Unfocus"/>
</mousebind>
<mousebind button="Up" action="Click">
<action name="Shade"/>
<action name="FocusToBottom"/>
<action name="Unfocus"/>
<action name="Lower"/>
</mousebind>
<mousebind button="Down" action="Click">
<action name="Unshade"/>
<action name="Raise"/>
</mousebind>
Documentação Saber 3 - 50
<mousebind button="Right" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="ShowMenu"><menu>client-menu</menu></action>
</mousebind>
</context>
<context name="Top">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="Unshade"/>
</mousebind>
<mousebind button="Left" action="Drag">
<action name="Resize"><edge>top</edge></action>
</mousebind>
</context>
<context name="Left">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
<mousebind button="Left" action="Drag">
<action name="Resize"><edge>left</edge></action>
</mousebind>
</context>
<context name="Right">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
<mousebind button="Left" action="Drag">
<action name="Resize"><edge>right</edge></action>
</mousebind>
</context>
<context name="Bottom">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
<mousebind button="Left" action="Drag">
<action name="Resize"><edge>bottom</edge></action>
</mousebind>
<mousebind button="Middle" action="Press">
<action name="Lower"/>
<action name="FocusToBottom"/>
<action name="Unfocus"/>
</mousebind>
<mousebind button="Right" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="ShowMenu"><menu>client-menu</menu></action>
</mousebind>
</context>
<context name="BLCorner">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
<mousebind button="Left" action="Drag">
<action name="Resize"/>
</mousebind>
</context>
<context name="BRCorner">
<mousebind button="Left" action="Press">
<action name="Focus"/>
Documentação Saber 3 - 52
<action name="Raise"/>
</mousebind>
<mousebind button="Left" action="Drag">
<action name="Resize"/>
</mousebind>
</context>
<context name="TLCorner">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="Unshade"/>
</mousebind>
<mousebind button="Left" action="Drag">
<action name="Resize"/>
</mousebind>
</context>
<context name="TRCorner">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="Unshade"/>
</mousebind>
<mousebind button="Left" action="Drag">
<action name="Resize"/>
</mousebind>
</context>
<context name="Client">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
<mousebind button="Middle" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
<mousebind button="Right" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
</context>
<context name="Icon">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="Unshade"/>
<action name="ShowMenu"><menu>client-menu</menu></action>
</mousebind>
<mousebind button="Right" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="ShowMenu"><menu>client-menu</menu></action>
</mousebind>
</context>
<context name="AllDesktops">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="Unshade"/>
</mousebind>
<mousebind button="Left" action="Click">
<action name="ToggleOmnipresent"/>
</mousebind>
</context>
<context name="Shade">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
Documentação Saber 3 - 54
<mousebind button="Left" action="Click">
<action name="ToggleShade"/>
</mousebind>
</context>
<context name="Iconify">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
<mousebind button="Left" action="Click">
<action name="Iconify"/>
</mousebind>
</context>
<context name="Maximize">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="Unshade"/>
</mousebind>
<mousebind button="Middle" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="Unshade"/>
</mousebind>
<mousebind button="Right" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="Unshade"/>
</mousebind>
<mousebind button="Left" action="Click">
<action name="ToggleMaximizeFull"/>
</mousebind>
<mousebind button="Middle" action="Click">
<action name="ToggleMaximizeVert"/>
</mousebind>
<mousebind button="Right" action="Click">
<action name="ToggleMaximizeHorz"/>
</mousebind>
</context>
<context name="Close">
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
<action name="Unshade"/>
</mousebind>
<mousebind button="Left" action="Click">
<action name="Close"/>
</mousebind>
</context>
<context name="Desktop">
<mousebind button="Up" action="Click">
<action name="DesktopPrevious"/>
</mousebind>
<mousebind button="Down" action="Click">
<action name="DesktopNext"/>
</mousebind>
<mousebind button="A-Up" action="Click">
<action name="DesktopPrevious"/>
</mousebind>
<mousebind button="A-Down" action="Click">
<action name="DesktopNext"/>
</mousebind>
<mousebind button="C-A-Up" action="Click">
<action name="DesktopPrevious"/>
</mousebind>
<mousebind button="C-A-Down" action="Click">
<action name="DesktopNext"/>
</mousebind>
Documentação Saber 3 - 56
<mousebind button="Left" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
<mousebind button="Right" action="Press">
<action name="Focus"/>
<action name="Raise"/>
</mousebind>
</context>
<context name="Root">
<!-- Menus -->
<mousebind button="Middle" action="Press">
<action name="ShowMenu"><menu>client-list-combined-menu</menu></action>
</mousebind>
<mousebind button="Right" action="Press">
<action name="ShowMenu"><menu>root-menu</menu></action>
</mousebind>
</context>
<context name="MoveResize">
<mousebind button="Up" action="Click">
<action name="DesktopPrevious"/>
</mousebind>
<mousebind button="Down" action="Click">
<action name="DesktopNext"/>
</mousebind>
<mousebind button="A-Up" action="Click">
<action name="DesktopPrevious"/>
</mousebind>
<mousebind button="A-Down" action="Click">
<action name="DesktopNext"/>
</mousebind>
</context>
</mouse>
<menu>
<!-- You can specify more than one menu file in here and they are all loaded,
just don't make menu ids clash or, well, it'll be kind of pointless -->
<!-- default menu file (or custom one in $HOME/.config/openbox/) -->
<file>/usr/share/lxde/openbox/menu.xml</file>
<hideDelay>200</hideDelay>
<!-- if a press-release lasts longer than this setting (in milliseconds), the
menu is hidden again -->
<middle>no</middle>
<!-- center submenus vertically about the parent entry -->
<submenuShowDelay>100</submenuShowDelay>
<!-- this one is easy, time to delay before showing a submenu after hovering
over the parent entry -->
<applicationIcons>yes</applicationIcons>
<!-- controls if icons appear in the client-list-(combined-)menu -->
<manageDesktops>yes</manageDesktops>
<!-- show the manage desktops section in the client-list-(combined-)menu -->
</menu>
<applications>
<!--
# this is an example with comments through out. use these to make your
# own rules, but without the comments of course.
<application name="first element of window's WM_CLASS property (see xprop)"
class="second element of window's WM_CLASS property (see xprop)"
role="the window's WM_WINDOW_ROLE property (see xprop)">
# the name or the class can be set, or both. this is used to match
# windows when they appear. role can optionally be set as well, to
# further restrict your matches.
# the name, class, and role use simple wildcard matching such as those
# used by a shell. you can use * to match any characters and ? to match
# any single character.
# when multiple rules match a window, they will all be applied, in the
# order that they appear in this list
Documentação Saber 3 - 58
# each element can be left out or set to 'default' to specify to not
# change that attribute of the window
<decor>yes</decor>
# enable or disable window decorations
<shade>no</shade>
# make the window shaded when it appears, or not
<position>
# the position is only used if both an x and y coordinate are provided
# (and not set to 'default')
<x>center</x>
# a number like 50, or 'center' to center on screen. use a negative number
# to start from the right (or bottom for <y>), ie -50 is 50 pixels from the
# right edge (or bottom).
<y>200</y>
<monitor>1</monitor>
# specifies the monitor in a xinerama setup.
# 1 is the first head, or 'mouse' for wherever the mouse is
</position>
<focus>yes</focus>
# if the window should try be given focus when it appears. if this is set
# to yes it doesn't guarantee the window will be given focus. some
# restrictions may apply, but Openbox will try to
<desktop>1</desktop>
# 1 is the first desktop, 'all' for all desktops
<layer>normal</layer>
# 'above', 'normal', or 'below'
<iconic>no</iconic>
# make the window iconified when it appears, or not
<skip_pager>no</skip_pager>
# asks to not be shown in pagers
<skip_taskbar>no</skip_taskbar>
# asks to not be shown in taskbars. window cycling actions will also
# skip past such windows
<fullscreen>yes</fullscreen>
# make the window in fullscreen mode when it appears
<maximized>true</maximized>
# 'Horizontal', 'Vertical' or boolean (yes/no)
</application>
# end of the example
-->
</applications>
</openbox_config>
- - EOF
- - /usr/share/lxde/pcmanfm/LXDE.conf
[config]
bm_open_method=0
su_cmd=gksu '%s'
[desktop]
wallpaper_mode=1
wallpaper=/usr/share/lxde/wallpapers/Saber.jpg
desktop_bg=#000000
desktop_fg=#ffffff
desktop_shadow=#000000
[ui]
always_show_tabs=0
hide_close_btn=0
Documentação Saber 3 - 60
- - /etc/xdg/lxsession/desktop.conf
[Session]
window_manager=openbox-lxde
[GTK]
sNet/ThemeName=malys-universal-right
sNet/IconThemeName=telecentro
sGtk/FontName=Sans 10
iGtk/ToolbarStyle=3
iGtk/ButtonImages=1
iGtk/MenuImages=1
iGtk/CursorThemeSize=18
iXft/Antialias=1
[Mouse]
AccFactor=20
AccThreshold=10
LeftHanded=0
[Keyboard]
Delay=500
Interval=30
- - EOF
- - /etc/xdg/libfm/libfm.conf
[config]
single_click=0
use_trash=1
confirm_del=1
terminal=x-terminal-emulator %s
thumbnail_local=1
thumbnail_max=2048
[ui]
big_icon_size=48
small_icon_size=24
thumbnail_size=128
pane_icon_size=24
show_thumbnail=1 – EOF
Documentação Saber 3 - 62
Área de Trabalho
A Área de Trabalho foi pensada para sempre manter o visual de uma nova
sessão, portanto o usuário pode efetuar qualquer mudança nas configurações tais
como papel de parede, cores das janelas, criar novos ícones etc., pois assim que a
sessão for reiniciada o visual da Área de Trabalho volta ao original. Por fim o script
executa o lxsession. Pelo fato da imagem do sistema ser não ter permissão de
escrita, o arquivo session é na verdade um link simbólico que aponta para
/home/.saber/session
-- /home/.saber/session
#!/bin/bash
#versão 1.2 atualizado por [email protected] (27/11/2012)
function criar_icone() {
# Criando ícone para Helpdesk
cat <<EOF > /home/ecid1/Desktop/Helpdesk.desktop
[Desktop Entry]
Version=1.0.0
Encoding=UTF-8
Name=Helpdesk
Name[pt_BR]=Helpdesk
Type=Application
Exec=/opt/firefox/firefox http://www.telecentros.sp.gov.br/helpdesk
Icon=/usr/share/icons/telecentro/48x48/apps/desk.png
Terminal=false
StartupNotify=true
EOF
# Criando ícone para Cups
Documentação Saber 3 - 63
cat <<EOF > /home/ecid1/Desktop/cups.desktop
[Desktop Entry]
Version=1.0.0
Encoding=UTF-8
Name=Cups
Name[pt_BR]=Cups
Type=Application
Exec=/opt/firefox/firefox http://netserver:631/printers/
Icon=/usr/share/icons/telecentro/48x48/devices/printer.png
Terminal=false
StartupNotify=true
EOF
}
function limpar_sessao() {
rm -rf $HOME/.* $HOME/{Desktop,public_html} /tmp/{.libreoffice,.mozilla}
# Copy default Desktop
mkdir $HOME/Desktop
for i in firefox pinta klavaro mypaint libreoffice4.1-{calc,impress,writer} tuxtype pcmanfm lixeira
do
cp /usr/share/applications/$i.desktop $HOME/Desktop
done
#Copy tuxtype2 configuration
cp -a $TELE_SHARE/tuxtype $HOME/.tuxtype
#Copy mime-type configuration
cp -a $TELE_SHARE/local $HOME/.local
...
– EOF
Papel de Parede
Como existe uma demanda para alteração freqüente de Wallpapers foi criado um
script de atualização chamado get_wallpaper. O Cron se encarrega de tornar sua
execução automática a cada 30 minutos. É um script bem simplificado sem muita
pretensão. Como cada thinclient tem um sistema operacional independente o script
também é executado em cada um deles, o Netserver nesse caso só terá papel de
fornecer a conexão proxy.
-- /usr/local/bin/get_wallpaper
#!/bin/bash
## RoneySama 03/FEV/2011
## Revisado 13/AGO/2012
## Script de atualização do Wallpaper dos Telecentros. Esse script roda em cada cliente de forma
independente.
export http_proxy='http://netserver:3128'
export DISPLAY=":0"
WALL='.wallpaper'
SITE='http://www.telecentros.sp.gov.br/wallpapers/last'
CAMI='/etc/client-cfg'
[ -f $CAMI/default ] && export CLI_CFG="$CAMI/default"
[ -f $CAMI/$HOSTNAME ] && export CLI_CFG="$CAMI/$HOSTNAME"
GET () {
grep -q "^WALLPAPER=[Y|y]" $CLI_CFG && wget --no-cache -O $WALL $SITE -o
.get_wallpaper.log && pcmanfm -w $WALL
}
GET
- - EOF
Documentação Saber 3 - 65
Icones
Partindo do mesmo princípio foi pensado também um script que incluísse
automaticamente novos ícones à Área de Trabalho, uma vez que constantemente
aparecem parceiros que possuem sites e é sempre interessante fornecer esses
ícones aos usuários. O script funciona a cada 5 minutos e busca um arquivo
compactado que deve estar disponível no site com o nome correto.
-- /usr/local/bin/get_wallpaper
#!/bin/bash
## RoneySama 04/FEV/2011
## Revisão 13/AGO/2012
## Script para aplicação de novos icones no desktop. Esse script roda em cada cliente de forma
independente.
export http_proxy='http://netserver:3128'
ICON='icons-v2.tar.gz'
SITE='http://www.telecentros.sp.gov.br/saber/icons-v2.tar.gz'
CAMI='/etc/client-cfg'
[ -f $CAMI/default ] && export CLI_CFG="$CAMI/default"
[ -f $CAMI/$HOSTNAME ] && export CLI_CFG="$CAMI/$HOSTNAME"
GET () {
grep -q "^ICONS=[Y|y]" $CLI_CFG && wget --no-cache -O .$ICON $SITE -o .get_icons.log &&
tar -zxf .$ICON -C $HOME/
}
GET
- - EOF
Documentação Saber 3 - 66
Navegador Firefox
De todos os aplicativos instalados o que mais sofreu alterações para se
comportar como desejado foi o Firefox a versão utilizada é a 24 ESR, acompanhado
pelos plugins convencionais dando ênfase ao Flash na sua versão '11.2 r202' pois
além de ser o mais utilizado ainda é o mais crítico para o bom funcionamento da
maioria dos sites. As Alterações efetuadas visam maior segurança para impedir o
usuário a efetuar configurações indesejadas, principalmente de proxy.
A fim de evitar que o usuário fique clicando insistentemente para que o Firefox
abra, foi criando o arquivo /opt/firefox/firefox-notify.py que avisa através do DBUS
que o aplicativo está sendo inicializado. Foi inserido no início do executável do
Firefox a linha que chama este script python.
Novas versões do Firefox podem ser facilmente implantadas, bastando apenas
remover o Firefox atual da pasta /opt e desempacotar um novo, não esquecendo
apenas de aplicar as configurações necessárias vistas abaixo:
-- /opt/firefox/mozilla.cfg
# Mozilla User Preferences
/* Do not edit this file.
*
* If you make changes to this file while the application is running,
* the changes will be overwritten when the application exits.
*
* To make a manual change to preferences, you can visit the URL about:config
*/
//
pref("app.update.auto", false);
pref("app.update.enabled", false);
pref("app.update.lastUpdateTime.addon-background-update-timer", 1343161268);
Documentação Saber 3 - 67
pref("app.update.lastUpdateTime.background-update-timer", 1343162039);
pref("app.update.lastUpdateTime.blocklist-background-update-timer", 1343161919);
pref("app.update.lastUpdateTime.search-engine-update-timer", 1343161148);
pref("browser.bookmarks.restore_default_bookmarks", false);
pref("browser.cache.disk.capacity", 1048576);
pref("browser.cache.disk.smart_size.first_run", false);
pref("browser.cache.disk.smart_size_cached_value", 1048576);
pref("browser.download.dir", "/home/`$USER`/Desktop/");
pref("browser.download.folderList", 0);
pref("browser.migration.version", 6);
pref("browser.places.smartBookmarksVersion", 4);
pref("browser.preferences.advanced.selectedTabIndex", 1);
pref("browser.privatebrowsing.autostart", true);
pref("browser.rights.3.shown", true);
pref("browser.shell.checkDefaultBrowser", false);
pref("browser.startup.homepage_override.buildID", "20120713134347");
pref("browser.startup.homepage_override.mstone", "24.0");
pref("browser.tabs.warnOnClose", false);
pref("dom.disable_open_during_load", false);
pref("extensions.blocklist.pingCountTotal", 2);
pref("extensions.blocklist.pingCountVersion", 2);
pref("extensions.bootstrappedAddons", "{}");
pref("extensions.databaseSchema", 12);
pref("extensions.checkCompatibility", false);
pref("extensions.enabledAddons", "{972ce4c6-7e08-4474-a285-3208198ce6fd}:24.0");
pref("extensions.installCache", "[{\"name\":\"app-global\",\"addons\":{\"{972ce4c6-7e08-4474-a285-
3208198ce6fd}\":{\"descriptor\":\"/opt/firefox/extensions/{972ce4c6-7e08-4474-a285-
3208198ce6fd}\",\"mtime\":1342216204000}}}]");
pref("extensions.lastAppVersion", "24.0");
pref("extensions.lastPlatformVersion", "24.0");
pref("extensions.pendingOperations", false);
pref("extensions.shownSelectionUI", true);
pref("extensions.ui.dictionary.hidden", true);
pref("extensions.ui.lastCategory", "addons://list/plugin");
pref("extensions.ui.locale.hidden", true);
pref("idle.lastDailyNotification", 1343161338);
lockPref("browser.startup.homepage", "www.telecentros.sp.gov.br");
lockPref("network.proxy.ftp", "netserver");
lockPref("network.proxy.ftp_port", 3128);
lockPref("network.proxy.http", "netserver");
lockPref("network.proxy.http_port", 3128);
lockPref("network.proxy.share_proxy_settings", true);
lockPref("network.proxy.socks", "netserver");
lockPref("network.proxy.socks_port", 3128);
lockPref("network.proxy.ssl", "netserver");
lockPref("network.proxy.ssl_port", 3128);
lockPref("network.proxy.type", 1);
lockPref("network.proxy.no_proxies_on", "localhost, netserver, 127.0.0.1");
pref("toolkit.telemetry.prompted", 2);
Documentação Saber 3 - 69
Minidistro
Basicamente o funcionamento da minidistro consiste em um sistema básico
carregado no thin client que tem a função de reconhecer e operar o hardware,
carregar o servidor de som, o servidor de video, monitorar as entrada de dispositivos
usb, prover estes serviços para uma conta de usuário existente no netserver
conectando no servidor via ssh. Para melhor entendimento, vamos descrever abaixo
dividindo por partes.
A minidistro foi inicialmente criada com a base do sistema Debian usando a
ferramenta debootstrap e inserido outras aplicações como servidor de som via
aptitude através da ferramenta chroot. O diretório minidistro contém todo o arquivos
do sistema debootstrap, está dentro do diretório /opt/saber/, onde também existe a
pasta que contém o kernel, initrd e arquivos para o boot via PXE. Este diretório é
compartilhado pelo servidor NFS do netserver
Após a criação do sistema foi necessário fazer algumas alterações e inseridos
alguns scripts na raiz da minidistro para o funcionamento.
--/etc/default/rcS #Default settings for the scripts in /etc/rcS.d/ TMPTIME=0 SULOGIN=no DELAYLOGIN=no UTC=yes VERBOSE=yes FSCKFIX=no RAMRUN=yes RAMLOCK=yes RAMSHM=yes RAMTMP=yes
Documentação Saber 3 - 70
–/etc/rcS.d/S16saberhostname.sh#!/bin/sh
### BEGIN INIT INFO # Provides: saberhostname # Required-Start: networking # Required-Stop: # Default-Start: S # Default-Stop: # Short-Description: Script para configuração do hostnamei para cliente Saber Linux. ### END INIT INFO
#arquivo utilizado no saber lenny com algumas modificações
HOSTNAME=`hostname` echo "127.0.0.1 localhost" > /etc/hosts echo "127.0.1.1 $HOSTNAME.local $HOSTNAME" >> /etc/hosts echo "$IPSERVER netserver" >> /etc/hosts echo "$IP_CLIENT $HOSTNAME" >> /etc/hosts hostname "$HOSTNAME" echo "$HOSTNAME" > /etc/hostname mkdir /tmp/xkb
Documentação Saber 3 - 71
Devido o sistema ser somente leitura o arquivo /etc/mtab é um link para
/proc/mounts, os arquivos /etc/hosts /etc/hostname são links na pasta /tmp que é
uma montagem tmpfs e durante o boot é criado o diretório xkb em /tmp. O arquivo
/root/.xinitrc é um link para /etc/X11/xinitrc. Foi utilizada esta ação pela necessidade
de edição destes arquivos durante o carregamento da minidistro.
Alguns programas foram desabilitados na inicialização, udev-mtab e unrandom.
Com a mindistro finalizada e os serviços no netserver de DHCP, ATFTP e NFS já é
possível inicializar a minidistro, o próximo passo é prover os serviços e utilizar os
scripts customizados para o funcionamento. A inicialização da minidistro também
utiliza o munin-node, Xorg, inittab e minget igual a versão ToRam.
Abaixo veja a sequência dos passos seguintes até o inicio do ambiente de
trabalho:
Profile → Detectamonitor(configuração do X) → xinitrc → session → starlxde
O script xinitrc tem a função:
compartilhar o servidor X do cliente para o usuário que possui o mesmo nome do
hostname que o cliente recebeu do DHPC
executar via ssh o script session no servidor que dará inicio ao ambiente gráfico
Neste momento o sistema está pronto para uso e visualmente igual a versão Toram,
contando com o mesmo aplicativos exceto os novos exclusivos para cursos
avançados que exigem mais processamento. Dependendo da capacidade e uso dos
recursos do servidor junto com o número de clientes conectados no modo minidistro,
uma analise técnica pode indicar a viabilidade de inserção de aplicativos avançados.
Para melhor organização e facilidade de administração foi criado os pacotes
minidistro.deb, firefox-saber.3.deb e saber-img-3.0.deb. Desta forma é possível a
Documentação Saber 3 - 72
instalação básica do servidor netserver apartir de um CD o que é útil para servidores
que não possuem unidade leitora de DVD, os arquivos deb podem ser instalados
após a instalação apartir de um pen drive usb ou ainda pelo repositório via apt. O
disco DVD do Sistema Saber 3 GNU/Linux contém todos os pacotes e são
instalados automaticamente.
O pacote debian minidistro possui a seguinte estrutura:
opt/ └── saber ├── boot │ ├── 3.6.2-client (kernel utilizado pela minidistro) │ ├── config-3.6.2-client (configuração do kernel para compilação) │ ├── initrd.img (ram disk inicial do saber 3) │ ├── ipxelinux.0 (necessário para o boot via rede) │ ├── pxelinux.0 (necessário para o boot via rede) │ └── pxelinux.cfg │ ├── c8:9c:dc:c9:11:19.exemplo (configuração especifica por MAC) │ ├── default (configuração padrão de boot usando iPXE) │ └── defaultorig (configuração de boot usando PXE) ├── client-cfg -> minidistro/etc/client-cfg (configuração de cliente) └── minidistro (raiz do sistema do thin client)
O pacote firefox-saber3.deb é a mesma versão existente na imagem do Toram,
ou seja o firefox 24.0 ESR que é inserida na pasta /opt/
O pacote saber-img-3.0.deb é a imagem do sistema Toram que é extraído
para /opt/saber/boot/
Se for necessário alterar o endereço de rede padrão, alguns arquivos devem ser
editados tanto no servidor quanto na minidistro, veja a lista abaixo:
No servidor:
/etc/dhcp/dhcpd.conf
/etc/network/interfaces
/etc/phpmyadmin/apache.conf
/etc/exports
/etc/cups/printers.conf
/etc/squid/squid.conf
/etc/dansguardian/dansguardian.conf
/etc/apache2/conf.d/phpmayadmin.conf
/etc/hosts
Na minidistro:
/opt/saber/minidistro/etc/munin-node.conf
Documentação Saber 3 - 74
Servidor de Som - esound
Esound (Enlightened Sound Daemon) é um servidor de som que foi utilizado para
que o cliente possa reproduzir o áudio das aplicações utilizadas no netserver, ele é o
mesmo aplicativo utilizado na versão anterior do Saber GNU/Linux e sua
configuração é simples.
–/etc/init.d/esd
#!/bin/sh ### BEGIN INIT INFO # Provides: esd # Required-Start: rsyslog # Should-Start: acpid # Required-Stop: acpid # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: Servidor de som para clients. ### END INIT INFO
case "$1" in
'start') echo -n "Iniciando servidor esound... " esd -tcp -public -nobeeps -promiscuous -as 1 > /dev/null 2>&1 & [ $? -eq 0 ] && echo ok ;;
'stop') echo "Stoping esound..." killall -9 esd > /dev/null 2> /dev/null ;;
'restart') echo "Restarting esound..." killall -HUP esd > /dev/null 2> /dev/null ;;
*) echo "Usage: esd {start|stop|restart}"
esac
Documentação Saber 3 - 75
Conexão USB
O acesso a dispositivos usb remotamente herdou o modelo usado pela versão
anterior do Saber Gnu/Linux, que consiste na utilização do udev, sshfs e arquivos
customizados para prover a solução. A principal mudança nesta versão é o suporte
de dispositivos USB que possuem sistema próprio como smartphones e algumas
câmeras digitais, foi implementado pela equipe um daemon no sistema para
monitorar tais dispositivos, abaixo veja a relação do arquivos relacionados:
Raiz caminho arquivo(s)
minidistro /etc/udev/rules.d/ 95-usb_add.rules - 96-usb_rem.rules
minidistro /usr/local/bin/ usb_add.sh – usb_daemon.sh – usb_rem.sh
netserver /usr/local/bin/ sftp_mount.sh – sftp_umount.sh
Alguns segundos após o dispositivo usb ser conectado no cliente, um ícone é
automaticamente inserido na área de trabalho e o gerenciador de arquivo abre uma
janela com o conteúdo. Ao desconectar o disposito os ícones serão removidos da
área de trabalho.
Documentação Saber 3 - 76
Finalizar e reiniciar a sessão
Para a função de reiniciar e finalizar a sessão do cliente foram criados dois
scripts por ser uma sessão remota e neste caso o LXDE não está gerenciando a
sessão. Estes arquivos não estão localizados na minidistro e sim no netserver que é
o responsável por fornecer o LXDE.
O script abaixo é executado quando o usuário clica na opção desconectar no
menu do painel da área de trabalho, um popup aparece para confirmar a ação.
–/usr/local/bin/lxde_saber-logout
#!/bin/bashZenity –question –title “Sair” --text “Deseja reiniciar a sessão?” --window-icon=stock_exitif [ $? = 0 ]; then killall -u $USER
fi
if [ $? = 1 ]; then exit 0
fi
Documentação Saber 3 - 77
Para finalizar a sessão basicamente é só desligar o cliente pelo botão desligar,
porém em alguns casos pode ainda restar algumas aplicações em execução pela
sessão remota no netserver. Para resolver este problema foi inserido no cron do
servidor um script que detecta e finaliza sessões inativas.
–/usr/local/sbin/killbill.sh (netserver)
#!/bin/bashUSERS=”$(ls -la /tmp/ |grep menu| awk '{ print $3 }' | xargs)”
[ -z “$USERS” ] && exit 0
for I in $USERSdoping -c1 -w1 $iif [ “$?” == 1 ]; then
killall -s 9 -u $irm -rf /tmp/.*$i
fidone
–/etc/crontab (netserver)
…*/10 * * * * root /usr/local/sbin/killbill.sh
Documentação Saber 3 - 78
Pacotes Instalados – Minidistro
Pacotes instalados Minidistro
Nome Versão Descrição
zlib1g 1:1.2.3.4.dfsg-3 compression library - runtime
xz-utils 5.0.0-2 XZ-format compression utilities
xserver-xorg-video-voodoo 1:1.2.3-2 X.Org X server -- Voodoo display driver
xterm 261-1 X terminal emulator
xserver-xorg-video-vmware 1:11.0.1-2 X.Org X server -- VMware display driver
xserver-xorg-video-vesa 1:2.3.0-3 X.Org X server -- VESA display driver
xserver-xorg-video-tseng 1:1.2.3-2+squeeze1 X.Org X server -- Tseng display driver
xserver-xorg-video-trident 1:1.3.3-2 X.Org X server -- Trident display driver
xserver-xorg-video-tdfx 1:1.4.3-2 X.Org X server -- tdfx display driver
xserver-xorg-video-sisusb 1:0.9.3-2 X.Org X server -- SiS USB display driver
xserver-xorg-video-sis 1:0.10.3-1 X.Org X server -- SiS display driver
xserver-xorg-video-siliconmotion 1:1.7.3-2 X.Org X server -- SiliconMotion display driver
xserver-xorg-video-s3virge 1:1.10.4-2 X.Org X server -- S3 ViRGE display driver
xserver-xorg-video-savage 1:2.3.1-2 X.Org X server -- Savage display driver
xserver-xorg-video-s3 1:0.6.3-2 X.Org X server -- legacy S3 display driver
xserver-xorg-video-radeon 1:6.13.1-2+squeeze1 X.Org X server -- AMD/ATI Radeon display driver
xserver-xorg-video-rendition 1:4.2.3-3 X.Org X server -- Rendition display driver
xserver-xorg-video-r128 6.8.1-3 X.Org X server -- ATI r128 display driver
xserver-xorg-video-openchrome 1:0.2.904+svn842-2+squeeze1 X.Org X server -- VIA display driver
xserver-xorg-video-nv 1:2.1.17-3 X.Org X server -- NV display driver
xserver-xorg-video-nouveau 1:0.0.15+git20100329+7858345-5 X.Org X server -- Nouveau display driver (experimental)
xserver-xorg-video-neomagic 1:1.2.4-3 X.Org X server -- Neomagic display driver
Documentação Saber 3 - 79
xserver-xorg-video-mga 1:1.4.11.dfsg-4+squeeze1 X.Org X server -- MGA display driver
xserver-xorg-video-mach64 6.8.2-3 X.Org X server -- ATI Mach64 display driver
xserver-xorg-video-intel 2:2.13.0-7 X.Org X server -- Intel i8xx, i9xx display driver
xserver-xorg-video-i740 1:1.3.2-2 X.Org X server -- i740 display driver
xserver-xorg-video-i128 1:1.3.3-2 X.Org X server -- i128 display driver
xserver-xorg-video-geode 2.11.9-7 X.Org X server -- Geode GX2/LX display driver
xserver-xorg-video-cirrus 1:1.3.2-2+squeeze1 X.Org X server -- Cirrus display driver
xserver-xorg-video-fbdev 1:0.4.2-2 X.Org X server -- fbdev display driver
xserver-xorg-video-chips 1:1.2.3-1 X.Org X server -- Chips display driver
xserver-xorg-video-ati 1:6.13.1-2+squeeze1 X.Org X server -- AMD/ATI display driver wrapper
xserver-xorg-video-ark 1:0.7.2-2 X.Org X server -- ark display driver
xserver-xorg-video-all 1:7.5+8+squeeze1 the X.Org X server -- output driver metapackage
xserver-xorg-video-apm 1:1.2.2-2 X.Org X server -- APM display driver
xserver-xorg-input-wacom 0.10.5+20100416-1 X.Org X server -- Wacom input driver
xserver-xorg-input-synaptics 1.2.2-2 Synaptics TouchPad driver for X.Org server
xserver-xorg-input-mouse 1:1.5.0-2 X.Org X server -- mouse input driver
xserver-xorg-input-kbd 1:1.4.0-2 X.Org X server -- keyboard input driver
xserver-xorg-input-all 1:7.5+8+squeeze1 the X.Org X server -- input driver metapackage
xserver-xorg-input-evdev 1:2.3.2-6 X.Org X server -- evdev input driver
xserver-xorg-core 2:1.7.7-16 Xorg X server - core server
xserver-xorg 1:7.5+8+squeeze1 the X.Org X server
xml-core 0.13 XML infrastructure and XML catalog file support
xserver-common 2:1.7.7-16 common files used by various X servers
xkb-data 1.8-2 X Keyboard Extension (XKB) configuration data
xfonts-utils 1:7.5+2 X Window System font utility programs
xinit 1.2.0-2 X server initialisation tool
xfonts-encodings 1:1.0.3-1 Encodings for X.Org fonts
xbitmaps 1.1.0-1 Base X bitmaps
xfonts-base 1:1.0.1 standard fonts for X
xauth 1:1.0.4-1 X authentication utility
x11-xserver-utils 7.5+3 X server utilities
x11-xkb-utils 7.5+5 X11 XKB utilities
x11-utils 7.5+4 X11 utilities
x11-common 1:7.5+8+squeeze1 X Window System (X.Org) infrastructure
whiptail 0.52.11-1 Displays user-friendly dialog boxes from shell scripts
x-ttcidfont-conf 32 TrueType and CID fonts configuration for X
wget 1.12-2.1 retrieves files from the web
vim-tiny 2:7.2.445+hg~cb94c42c0e1a-1 Vi IMproved - enhanced vi editor - compact version
util-linux 2.17.2-9 Miscellaneous system utilities
vim-common 2:7.2.445+hg~cb94c42c0e1a-1 Vi IMproved - Common files
udev 164-3 /dev/ and hotplug management daemon
tzdata 2013d-0squeeze1 time zone and daylight-saving time data
ucf 3.0025+nmu1 Update Configuration File: preserve user changes to config files.
ttf-dejavu-core 2.31-1 Vera font family derivate with additional characters
traceroute 1:2.0.15-1 Traces the route taken by packets over an IPv4/IPv6 network
tsconf 1.0-7 touch screen library common files
tcpd 7.6.q-19 Wietse Venema's TCP wrapper utilities
tasksel-data 2.88 Official tasks used for installation of Debian systems
tar 1.23-3 GNU version of the tar archiving utility
tasksel 2.88 Tool for selecting tasks for installation on Debian systems
sysvinit-utils 2.88dsf-13.1+squeeze1 System-V-like utilities
sysvinit 2.88dsf-13.1+squeeze1 System-V-like init utilities
sshfs 2.2-1 filesystem client based on SSH File Transfer Protocol
sysv-rc 2.88dsf-13.1+squeeze1 System-V-like runlevel change mechanism
shared-mime-info 0.71-4 FreeDesktop.org shared MIME database and spec
sgml-base 1.26+nmu1 SGML infrastructure and SGML catalog file support
sensible-utils 0.0.4 Utilities for sensible alternative selection
Documentação Saber 3 - 81
sed 4.2.1-7 The GNU sed stream editor
rsync 3.0.7-2 fast remote file copy program (like rcp)
rsyslog 4.6.4-2 enhanced multi-threaded syslogd
resolvconf 1.46 name server information handler
readline-common 6.1-3 GNU readline and history libraries, common files
python2.6 2.6.6-8+b1 An interactive high-level object-oriented language (version 2.6)
python2.6-minimal 2.6.6-8+b1 A minimal subset of the Python language (version 2.6)
python-support 1.0.10 automated rebuilding support for Python modules
python-minimal 2.6.6-3+squeeze7 minimal subset of the Python language (default version)
python 2.6.6-3+squeeze7 interactive high-level object-oriented language (default version)
procps 1:3.2.8-9squeeze1 /proc file system utilities
portmap 6.0.0-2 RPC port mapper
po-debconf 1.0.16+nmu1 tool for managing templates file translations with gettext
perl-modules 5.10.1-17squeeze6 Core Perl modules
perl-base 5.10.1-17squeeze6 minimal Perl system
pciutils 1:3.1.7-6 Linux PCI Utilities
perl 5.10.1-17squeeze6 Larry Wall's Practical Extraction and Report Language
patch 2.6-2 Apply a diff file to an original
passwd 1:4.1.4.2+svn3283-2+squeeze1 change and administer password and group data
openssl 0.9.8o-4squeeze14 Secure Socket Layer (SSL) binary and related cryptographic tools
openssh-server 1:5.5p1-6+squeeze4 secure shell (SSH) server, for secure access from remote machines
openssh-client 1:5.5p1-6+squeeze4 secure shell (SSH) client, for secure access to remote machines
openssh-blacklist-extra 0.4.1 list of non-default blacklisted OpenSSH RSA and DSA keys
openssh-blacklist 0.4.1 list of default blacklisted OpenSSH RSA and DSA keys
ocsinventory-agent 2:1.1.1-2.3 Hardware and software inventory tool (client)
ntfs-3g 1:2010.3.6-1 read-write NTFS driver for FUSE
netcat-traditional 1.10-38 TCP/IP swiss army knife
nfs-common 1:1.2.2-4squeeze2 NFS support files common to client and server
netbase 4.45 Basic TCP/IP networking system
net-tools 1.60-23 The NET-3 networking toolkit
ncurses-bin 5.7+20100313-5 terminal-related programs and man pages
ncurses-base 5.7+20100313-5 basic terminal type definitions
munin-node 1.4.5-3 network-wide graphing framework (node)
nano 2.2.4-1 small, friendly text editor inspired by Pico
munin-common 1.4.5-3 network-wide graphing framework (common)
mount 2.17.2-9 Tools for mounting and manipulating filesystems
mplayer 2:1.0~rc3++final.dfsg1-1 movie player for Unix-like systems
mingetty 1.07-3 Console-only getty
module-init-tools 3.12-2+b1 tools for managing Linux kernel modules
mime-support 3.48-1 MIME files 'mime.types' & 'mailcap', and support programs
mbmon 2.05-6 Hardware monitoring without kernel dependencies (text client)
manpages 3.27-1 Manual pages about using a GNU/Linux system
mawk 1.3.3-15 a pattern scanning and text processing language
lsof 4.81.dfsg.1-1 List open files
man-db 2.5.7-8 on-line manual pager
lsb-release 3.2-23.2squeeze1 Linux Standard Base version reporting utility
lsb-base 3.2-23.2squeeze1 Linux Standard Base 3.2 init script functionality
logrotate 3.7.8-6 Log rotation utility
login 1:4.1.4.2+svn3283-2+squeeze1 system login tools
lm-sensors 1:3.1.2-6+squeeze1 utilities to read temperature/voltage/fan sensors
locales 2.11.3-4 Embedded GNU C Library: National Language (locale) data [support]
linux-sound-base 1.0.23+dfsg-2 base package for ALSA and OSS sound systems
libxxf86vm1 1:1.1.0-2+squeeze1 X11 XFree86 video mode extension library
libxxf86dga1 2:1.1.1-2+squeeze1 X11 Direct Graphics Access extension library
libxv1 2:1.0.5-1+squeeze1 X11 Video extension library
libxvmc1 2:1.0.5-1+squeeze2 X11 Video extension library
libxt6 1:1.0.7-1+squeeze1 X11 toolkit intrinsics library
Documentação Saber 3 - 83
libxtst6 2:1.1.0-3+squeeze1 X11 Testing -- Record extension library
libxrandr2 2:1.3.0-3+squeeze1 X11 RandR extension library
libxrender1 1:0.9.6-1+squeeze1 X Rendering Extension client library
libxpm4 1:3.5.8-1 X11 pixmap library
libxmuu1 2:1.0.5-2 X11 miscellaneous micro-utility library
libxmu6 2:1.0.5-2 X11 miscellaneous utility library
libxml2 2.7.8.dfsg-2+squeeze7 GNOME XML library
libxml-simple-perl 2.18-3 Perl module for reading and writing XML
libxml-sax-perl 0.96+dfsg-2 Perl module for using and building Perl SAX2 XML processors
libxml-sax-expat-perl 0.40-1 Perl module for a SAX2 driver for Expat (XML::Parser)
libxml-parser-perl 2.36-1.1+b1 Perl module for parsing XML files
libxml-namespacesupport-perl 1.09-3 Perl module for supporting simple generic namespaces
libxkbfile1 1:1.0.6-2 X11 keyboard file manipulation library
libxi6 2:1.3-8 X11 Input extension library
libxinerama1 2:1.1-3+squeeze1 X11 Xinerama extension library
libxft2 2.1.14-2 FreeType-based font drawing library for X
libxfont1 1:1.4.1-3 X11 font rasterisation library
libxext6 2:1.1.2-1+squeeze1 X11 miscellaneous extension library
libxfixes3 1:4.0.5-1+squeeze1 X11 miscellaneous 'fixes' extension library
libxdmcp6 1:1.0.3-2 X11 Display Manager Control Protocol library
libxdamage1 1:1.1.3-1 X11 damaged region extension library
libxcursor1 1:1.1.10-2 X cursor management library
libxcb1 1.6-1+squeeze1 X C Binding
libxcomposite1 1:0.4.2-1 X11 Composite extension library
libxcb-render0 1.6-1 X C Binding, render extension
libxcb-render-util0 0.3.6-1 utility libraries for X C Binding -- render-util
libxcb-aux0 0.3.6-1 utility libraries for X C Binding -- aux
libxcb-dri2-0 1.6-1+squeeze1 X C Binding, dri2 extension
libxaw7 2:1.0.7-1 X11 Athena Widget library
libxcb-atom1 0.3.6-1 utility libraries for X C Binding -- atom
libxau6 1:1.0.6-1 X11 authorisation library
libx86-1 1.1+ds1-6 x86 real-mode library
libxapian22 1.2.3-2 Search engine library
libx11-xcb1 2:1.3.3-4+squeeze1 Xlib/XCB interface library
libx11-6 2:1.3.3-4+squeeze1 X11 client-side library
libx11-data 2:1.3.3-4+squeeze1 X11 client-side library
libwrap0 7.6.q-19 Wietse Venema's TCP wrappers library
libwww-perl 5.836-1 Perl HTTP/WWW client/server library
libwbclient0 2:3.5.6~dfsg-3squeeze6 Samba winbind client library
libvorbisfile3 1.3.1-1 The Vorbis General Audio Compression Codec (High Level API)
libvorbis0a 1.3.1-1 The Vorbis General Audio Compression Codec (Decoder library)
libvorbisenc2 1.3.1-1 The Vorbis General Audio Compression Codec (Encoder library)
libuuid1 2.17.2-9 Universally Unique ID library
libutempter0 1.1.5-3 A privileged helper for utmp/wtmp updates (runtime)
libusb-0.1-4 2:0.1.12-16 userspace USB programming library
libunistring0 0.9.3-3 Unicode string library for C
liburi-perl 1.54-2 module to manipulate and access URI strings
libudev0 164-3 libudev shared library
libts-0.0-0 1.0-7 touch screen library
libtimedate-perl 1.2000-1 collection of modules to manipulate date/time information
libtheora0 1.1.1+dfsg.1-3 The Theora Video Compression Codec
libtiff4 3.9.4-5+squeeze3 Tag Image File Format (TIFF) library
libthai0 0.1.14-2 Thai language support library
libtext-wrapi18n-perl 0.06-7 internationalized substitute of Text::Wrap
libtext-iconv-perl 1.7-2 converts between character sets in Perl
libtext-charwidth-perl 0.04-6 get display widths of characters on the terminal
libtasn1-3 2.7-1+squeeze+1 Manage ASN.1 structures (runtime)
Documentação Saber 3 - 85
libtalloc2 2.0.1-1 hierarchical pool based memory allocator
libsysfs2 2.1.0+repack-1 interface library to sysfs
libsys-hostname-long-perl 1.4-2 Figure out the long (fully-qualified) hostname
libswscale0 4:0.5.6-3 ffmpeg video scaling library
libstdc++6 4.4.5-8 The GNU Standard C++ Library v3
libsvga1 1:1.4.3-29 console SVGA display libraries
libss2 1.41.12-4stable1 command-line interface parsing library
libssl0.9.8 0.9.8o-4squeeze14 SSL shared libraries
libsqlite3-0 3.7.3-1 SQLite 3 shared library
libspeex1 1.2~rc1-1 The Speex codec runtime library
libsndfile1 1.0.21-3+squeeze1 Library for reading/writing audio files
libsmbclient 2:3.5.6~dfsg-3squeeze6 shared library for communication with SMB/CIFS servers
libsm6 2:1.1.1-1 X11 Session Management library
libslang2 2.2.2-4 The S-Lang programming library - runtime version
libsigc++-2.0-0c2a 2.2.4.2-1 type-safe Signal Framework for C++ - runtime
libsepol1 2.0.41-1 SELinux library for manipulating binary security policies
libsensors4 1:3.1.2-6+squeeze1 library to read temperature/voltage/fan sensors
libselinux1 2.0.96-1 SELinux runtime shared libraries
libschroedinger-1.0-0 1.0.9-2 library for encoding/decoding of Dirac video streams
libsasl2-modules 2.1.23.dfsg1-7 Cyrus SASL - pluggable authentication modules
librpcsecgss3 0.19-2 allows secure rpc communication using the rpcsec_gss protocol
libsasl2-2 2.1.23.dfsg1-7 Cyrus SASL - authentication abstraction library
libreadline6 6.1-3 GNU readline and history libraries, run-time libraries
libpulse0 0.9.21-3+squeeze1 PulseAudio client libraries
libproc-daemon-perl 0.03-2 Run Perl program as a daemon process
libpopt0 1.16-1 lib for parsing cmdline parameters
libpostproc51 4:0.5.6-3 ffmpeg video postprocessing library
libpng12-0 1.2.44-1+squeeze4 PNG library - runtime
libpixman-1-0 0.16.4-1 pixel-manipulation library for X and cairo
libpciaccess0 0.12.0-1 Generic PCI access library for X
libpcre3 8.02-1.1 Perl 5 Compatible Regular Expression Library - runtime files
libpci3 1:3.1.7-6 Linux PCI Utilities (shared library)
libpam0g 1.1.1-6.1+squeeze1 Pluggable Authentication Modules library
libpam-runtime 1.1.1-6.1+squeeze1 Runtime support for the PAM library
libpam-modules 1.1.1-6.1+squeeze1 Pluggable Authentication Modules for PAM
liborc-0.4-0 1:0.4.6-2 Library of Optimized Inner Loops Runtime Compiler
libopenjpeg2 1.3+dfsg-4 JPEG 2000 image compression/decompression library
libopenal1 1:1.12.854-2 Software implementation of the OpenAL API (shared library)
libogg0 1.2.0~dfsg-1 Ogg bitstream library
libnfsidmap2 0.23-2 An nfs idmapping library
libntfs-3g75 1:2010.3.6-1 ntfs-3g filesystem in userspace (FUSE) library
libnfnetlink0 1.0.0-1 Netfilter netlink library
libnewt0.52 0.52.11-1 Not Erik's Windowing Toolkit - text mode windowing with slang
libnet-snmp-perl 5.2.0-4 Script SNMP connections
libnet-ssleay-perl 1.36-1 Perl module for Secure Sockets Layer (SSL)
libnet-ip-perl 1.25-2 Perl extension for manipulating IPv4/IPv6 addresses
libnet-server-perl 0.97-1 An extensible, general perl server engine
libnet-cidr-perl 0.13-1 Manipulate IPv4/IPv6 netblocks in CIDR notation
libncursesw5 5.7+20100313-5 shared libraries for terminal handling (wide character support)
libncurses5 5.7+20100313-5 shared libraries for terminal handling
libmpfr4 3.0.0-2 multiple precision floating-point computation
libmikmod2 3.1.11-a-6.3 A portable sound library
libmailtools-perl 2.06-1 Manipulate email in perl programs
libmail-sendmail-perl 0.79.16-1 Send email from a perl script
libmagic1 5.04-5+squeeze2 File type determination library using "magic" numbers
libmad0 0.15.1b-5 MPEG audio decoder library
liblzma2 5.0.0-2 XZ-format compression library
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liblzo2-2 2.03-2 data compression library
liblocale-gettext-perl 1.05-6 Using libc functions for internationalization in Perl
liblircclient0 0.8.3-5 infra-red remote control support - client library
libkrb5support0 1.8.3+dfsg-4squeeze7 MIT Kerberos runtime libraries - Support library
libldap-2.4-2 2.4.23-7.3 OpenLDAP libraries
libkrb5-3 1.8.3+dfsg-4squeeze7 MIT Kerberos runtime libraries
libkeyutils1 1.4-1 Linux Key Management Utilities (library)
libk5crypto3 1.8.3+dfsg-4squeeze7 MIT Kerberos runtime libraries - Crypto Library
libjasper1 1.900.1-7+squeeze1 The JasPer JPEG-2000 runtime library
libjack-jackd2-0 1.9.6~dfsg.1-2 JACK Audio Connection Kit (libraries)
libio-multiplex-perl 1.10-1 object-oriented interface to select() for Perl
libidn11 1.15-2 GNU Libidn library, implementation of IETF IDN specifications
libice6 2:1.0.6-2 X11 Inter-Client Exchange library
libid3tag0 0.15.1b-10 ID3 tag reading library from the MAD project
libhtml-tree-perl 3.23-2 Perl module to represent and create HTML syntax trees
libhtml-tagset-perl 3.20-2 Data tables pertaining to HTML
libhtml-parser-perl 3.66-1 collection of modules that parse HTML text documents
libhd16 16.0-2 Hardware identification system library
libhtml-format-perl 2.04-2 format HTML syntax trees into text, PostScript or RTF
libhal1 0.5.14-3 Hardware Abstraction Layer - shared library
libgssapi-krb5-2 1.8.3+dfsg-4squeeze7 MIT Kerberos runtime libraries - krb5 GSS-API Mechanism
libgssglue1 0.1-4 mechanism-switch gssapi library
libgsm1 1.0.13-3 Shared libraries for GSM speech compressor
libgpm2 1.20.4-3.3 General Purpose Mouse - shared library
libgpg-error0 1.6-1 library for common error values and messages in GnuPG components
libgnutls26 2.8.6-1+squeeze2 the GNU TLS library - runtime library
libgomp1 4.4.5-8 GCC OpenMP (GOMP) support library
libgmp3c2 2:4.3.2+dfsg-1 Multiprecision arithmetic library
libglib2.0-data 2.24.2-1 Common files for GLib library
libglib2.0-0 2.24.2-1 The GLib library of C routines
libgl1-mesa-glx 7.7.1-6 A free implementation of the OpenGL API -- GLX runtime
libgl1-mesa-dri 7.7.1-6 A free implementation of the OpenGL API -- DRI modules
libgif4 4.1.6-9 library for GIF images (library)
libgdbm3 1.8.3-9 GNU dbm database routines (runtime version)
libgcc1 1:4.4.5-8 GCC support library
libgcrypt11 1.4.5-2+squeeze1 LGPL Crypto library - runtime library
libfuse2 2.8.4-1.1 Filesystem in USErspace library
libfribidi0 0.19.2-1 Free Implementation of the Unicode BiDi algorithm
libfreetype6 2.4.2-2.1+squeeze4 FreeType 2 font engine, shared library files
libfontenc1 1:1.0.5-2 X11 font encoding library
libfont-afm-perl 1.20-1 Font::AFM - Interface to Adobe Font Metrics files
libfontconfig1 2.8.0-2.1 generic font configuration library - runtime
libfaad2 2.7-6 freeware Advanced Audio Decoder - runtime files
libflac8 1.2.1-2+b1 Free Lossless Audio Codec - runtime C library
libexpat1 2.0.1-7+squeeze1 XML parsing C library - runtime library
libevent-1.4-2 1.4.13-stable-1 An asynchronous event notification library
libesd0 0.2.41-8 Enlightened Sound Daemon - Shared libraries
liberror-perl 0.17-1 Perl module for error/exception handling in an OO-ish way
libept1 1.0.4 High-level library for managing Debian package information
libenca0 1.13-3 Extremely Naive Charset Analyser - shared library files
libedit2 2.11-20080614-2 BSD editline and history libraries
libdvdnav4 4.1.3-7 DVD navigation library
libdvdread4 4.1.3-10 library for reading DVDs
libdrm2 2.4.21-1~squeeze3 Userspace interface to kernel DRM services -- runtime
libdrm-radeon1 2.4.21-1~squeeze3 Userspace interface to radeon-specific kernel DRM services -- runtime
libdrm-nouveau1 2.4.21-1~squeeze3 Userspace interface to nouveau-specific kernel DRM services -- runtime
libdrm-intel1 2.4.21-1~squeeze3 Userspace interface to intel-specific kernel DRM services -- runtime
Documentação Saber 3 - 89
libdirectfb-1.2-9 1.2.10.0-4 direct frame buffer graphics - shared libraries
libdirac-encoder0 1.0.2-3 open and royalty free high quality codec - encoder library
libdbus-1-3 1.2.24-4+squeeze2 simple interprocess messaging system
libdb4.8 4.8.30-2 Berkeley v4.8 Database Libraries [runtime]
libdatrie1 0.2.4-1 Double-array trie library
libdb4.7 4.7.25-9 Berkeley v4.7 Database Libraries [runtime]
libcwidget3 0.5.16-3 high-level terminal interface library for C++ (runtime files)
libcurl3-gnutls 7.21.0-2.1+squeeze4 Multi-protocol file transfer library (GnuTLS)
libcups2 1.4.4-7+squeeze1 Common UNIX Printing System(tm) - Core library
libcroco3 0.6.2-1 a generic Cascading Style Sheet (CSS) parsing and manipulation toolkit
libcomerr2 1.41.12-4stable1 common error description library
libconsole 1:0.2.3dbs-69.1 Shared libraries for Linux console and font manipulation
libcdparanoia0 3.10.2+debian-9 audio extraction tool for sampling CDs (library)
libcap2 1:2.19-3 support for getting/setting POSIX.1e capabilities
libcaca0 0.99.beta17-1 colour ASCII art library
libcairo2 1.8.10-6 The Cairo 2D vector graphics library
libc6 2.11.3-4 Embedded GNU C Library: Shared libraries
libc-bin 2.11.3-4 Embedded GNU C Library: Binaries
libbz2-1.0 1.0.5-6+squeeze1 high-quality block-sorting file compressor library - runtime
libbsd0 0.2.0-1 utility functions from BSD systems - shared library
libboost-iostreams1.42.0 1.42.0-4 Boost.Iostreams Library
libblkid1 2.17.2-9 block device id library
libavformat52 4:0.5.6-3 ffmpeg file format library
libavutil49 4:0.5.6-3 ffmpeg utility library
libavahi-common3 0.6.27-2+squeeze1 Avahi common library
libavcodec52 4:0.5.6-3 ffmpeg codec library
libaudit0 1.7.13-1+b2 Dynamic library for security auditing
libaudiofile0 0.2.6-8 Open-source version of SGI's audiofile library
libattr1 1:2.4.44-2 Extended attribute shared library
libasyncns0 0.3-1.1 Asyncronous name service query library
libasound2 1.0.23-2.1 shared library for ALSA applications
less 436-1 pager program similar to more
libaa1 1.4p5-38 ascii art library
libacl1 2.2.49-4 Access control list shared library
keyboard-configuration 1.68+squeeze2 system-wide keyboard preferences
isc-dhcp-client 4.1.1-P1-15+squeeze8 ISC DHCP client
isc-dhcp-common 4.1.1-P1-15+squeeze8 common files used by all the isc-dhcp* packages
iptables 1.4.8-3 N/A
iputils-ping 3:20100418-3 Tools to test the reachability of network hosts
iproute 20100519-3 networking and traffic control tools
install-info 4.13a.dfsg.1-6 Manage installed documentation in info format
intltool-debian 0.35.0+20060710.1 Help i18n of RFC822 compliant config files
insserv 1.14.0-2 Tool to organize boot sequence using LSB init.d script dependencies
inputattach 20051019-12 utility to connect serial-attached peripherals to the input subsystem
initscripts 2.88dsf-13.1+squeeze1 scripts for initializing and shutting down the system
info 4.13a.dfsg.1-6 Standalone GNU Info documentation browser
hwinfo 16.0-2 Hardware identification system
ifupdown 0.6.10 high level tools to configure network interfaces
hostname 3.04 utility to set/show the host name or domain name
groff-base 1.20.1-10 GNU troff text-formatting system (base system components)
gzip 1.3.12-9+squeeze1 GNU compression utilities
grep 2.6.3-3+squeeze1 GNU grep, egrep and fgrep
gpgv 1.4.10-4+squeeze3 GNU privacy guard - signature verification tool
gnupg 1.4.10-4+squeeze3 GNU privacy guard - a free PGP replacement
gettext-base 0.18.1.1-3 GNU Internationalization utilities for the base system
git 1:1.7.2.5-3 fast, scalable, distributed revision control system
gettext 0.18.1.1-3 GNU Internationalization utilities
Documentação Saber 3 - 91
gcc-4.4-base 4.4.5-8 The GNU Compiler Collection (base package)
gawk 1:3.1.7.dfsg-5 GNU awk, a pattern scanning and processing language
fontconfig-config 2.8.0-2.1 generic font configuration library - configuration
fuse-utils 2.8.4-1.1 Filesystem in USErspace (utilities)
findutils 4.4.2-1+b1 utilities for finding files--find, xargs
fancontrol 1:3.1.2-6+squeeze1 utilities to read temperature/voltage/fan sensors
file 5.04-5+squeeze2 Determines file type using "magic" numbers
esound-common 0.2.41-8 Enlightened Sound Daemon - Common files
esound 0.2.41-8 Enlightened Sound Daemon - Support binaries
e2fsprogs 1.41.12-4stable1 ext2/ext3/ext4 file system utilities
e2fslibs 1.41.12-4stable1 ext2/ext3/ext4 file system libraries
dmidecode 2.9-1.2 Dump Desktop Management Interface data
dpkg 1.15.8.13 Debian package management system
diffutils 1:3.0-1 File comparison utilities
debianutils 3.4 Miscellaneous utilities specific to Debian
debian-archive-keyring 2010.08.28+squeeze1 GnuPG archive keys of the Debian archive
debconf 1.5.36.1 Debian configuration management system
debconf-i18n 1.5.36.1 full internationalization support for debconf
dbus 1.2.24-4+squeeze2 simple interprocess messaging system
dash 0.5.5.1-7.4 POSIX-compliant shell
cpp-4.4 4.4.5-8 The GNU C preprocessor
cron 3.0pl1-116 process scheduling daemon
cpp 4:4.4.5-1 The GNU C preprocessor (cpp)
coreutils 8.5-1 GNU core utilities
cpio 2.11-4 GNU cpio -- a program to manage archives of files
console-tools 1:0.2.3dbs-69.1 Linux console and font utilities
console-terminus 4.30-2 Fixed-width fonts for fast reading on the Linux console
console-setup 1.68+squeeze2 console font and keymap setup program
ca-certificates 20090814+nmu3squeeze1 Common CA certificates
bsdutils 1:2.17.2-9 Basic utilities from 4.4BSD-Lite
bsdmainutils 8.0.13 collection of more utilities from FreeBSD
bash 4.1-3 The GNU Bourne Again SHell
base-passwd 3.5.22 Debian base system master password and group files
autopoint 0.18.1.1-3 The autopoint program from GNU gettext
base-files 6.0squeeze8 Debian base system miscellaneous files
apt-utils 0.8.10.3+squeeze1 APT utility programs
aptitude 0.6.3-3.2+squeeze1 terminal-based package manager (terminal interface only)
apt 0.8.10.3+squeeze1 Advanced front-end for dpkg
alsa-base 1.0.23+dfsg-2 ALSA driver configuration files
alsa-utils 1.0.23-3 Utilities for configuring and using ALSA
adduser 3.112+nmu2 add and remove users and groups
acpid 1:2.0.7-1squeeze4 Advanced Configuration and Power Interface event daemon
acpi-support-base 0.137-5 scripts for handling base ACPI events such as the power button
Documentação Saber 3 - 93
Pacotes Instalados - Toram
Pacotes instalados Toram
Nome Version Descrição
file 5.04-5+squeeze2 Determines file type using "magic" numbers
ffmpeg 4:0.5.10-1 multimedia player, server and encoder
fbi 2.07-6 Linux frame buffer image viewer
fancontrol 1:3.1.2-6+squeeze1 utilities to read temperature/voltage/fan sensors
evince-common 2.30.3-2+squeeze1 Document (PostScript, PDF) viewer - common files
espeak-data 1.43.03-2 A multi-lingual software speech synthesizer: speech data files
evince 2.30.3-2+squeeze1 Document (PostScript, PDF) viewer
espeak 1.43.03-2 A multi-lingual software speech synthesizer
epdfview 0.1.7-4 Lightweight pdf viewer based on poppler libs
esound-common 0.2.41-8 Enlightened Sound Daemon - Common files
eject 2.1.5+deb1+cvs20081104-7.1 ejects CDs and operates CD-Changers under Linux
e2fsprogs 1.41.12-4stable1 ext2/ext3/ext4 file system utilities
e2fslibs 1.41.12-4stable1 ext2/ext3/ext4 file system libraries
dvd+rw-tools 7.1-6 DVD+-RW/R tools
dpkg 1.15.8.13 Debian package management system
docbook-xml 4.5-7 standard XML documentation system for software and
systems
dosfstools 3.0.9-1 utilities for making and checking MS-DOS FAT filesystems
dnsutils 1:9.7.3.dfsg-1~squeeze11 Clients provided with BIND
dmidecode 2.9-1.2 Dump Desktop Management Interface data
dmsetup 2:1.02.48-5 The Linux Kernel Device Mapper userspace library
discover-data 2.2010.10.18 Data lists for Discover hardware detection system
Documentação Saber 3 - 94
discover 2.1.2-5 hardware identification system
diffutils 1:3.0-1 File comparison utilities
dictionaries-common 1.5.17 Common utilities for spelling dictionary tools
dialog 1.1-20100428-1 Displays user-friendly dialog boxes from shell scripts
dhcp3-client 4.1.1-P1-15+squeeze8 ISC DHCP server (transitional package)
defoma 0.11.11 Debian Font Manager -- automatic font configuration
framework
deborphan 1.7.28.3+squeeze1 program that can find unused packages, e.g. libraries
debianutils 3.4 Miscellaneous utilities specific to Debian
debian-archive-keyring 2010.08.28+squeeze1 GnuPG archive keys of the Debian archive
debconf-i18n 1.5.36.1 full internationalization support for debconf
debconf 1.5.36.1 Debian configuration management system
deb-multimedia-keyring 2012.05.10-dmo4 GnuPG archive key of the deb-multimedia repository
dc 1.06.95-2 The GNU dc arbitrary precision reverse-polish calculator
dbus-x11 1.2.24-4+squeeze2 simple interprocess messaging system (X11 deps)
dash 0.5.5.1-7.4 POSIX-compliant shell
dbus 1.2.24-4+squeeze2 simple interprocess messaging system
cups-ppdc 1.4.4-7+squeeze3 Common UNIX Printing System(tm) - PPD manipulation
utilities
cups-common 1.4.4-7+squeeze3 Common UNIX Printing System(tm) - common files
cups-driver-gutenprint 5.2.6-1 printer drivers for CUPS
cups-client 1.4.4-7+squeeze3 Common UNIX Printing System(tm) - client programs (SysV)
cups 1.4.4-7+squeeze3 Common UNIX Printing System(tm) - server
cron 3.0pl1-116 process scheduling daemon
cpp 4:4.4.5-1 The GNU C preprocessor (cpp)
cpp-4.4 4.4.5-8 The GNU C preprocessor
coreutils 8.5-1 GNU core utilities
cpio 2.11-4 GNU cpio -- a program to manage archives of files
consolekit 0.4.1-4 framework for defining and tracking users, sessions and seats
console-terminus 4.30-2 Fixed-width fonts for fast reading on the Linux console
cli-common 0.7.1 common files between all CLI packages
console-setup 1.68+squeeze2 console font and keymap setup program
childsplay 1.3-1 Suite of educational games for young children
childsplay-alphabet-sounds-bg 0.8.3-2 Bulgarian sound files for childsplay
cdrdao 1:1.2.3-0.1 records CDs in Disk-At-Once (DAO) mode
cabextract 1.3-1 a program to extract Microsoft Cabinet files
bzip2 1.0.5-6+squeeze1 high-quality block-sorting file compressor - utilities
ca-certificates 20090814+nmu3squeeze1 Common CA certificates
busybox 1:1.17.1-8 Tiny utilities for small and embedded systems
bsdutils 1:2.17.2-9 Basic utilities from 4.4BSD-Lite
bsdmainutils 8.0.13 collection of more utilities from FreeBSD
brasero-common 2.30.3-2 Common files for the Brasero CD burning application and
library
bluefish-plugins 2.0.1-1 advanced Gtk+ HTML editor (plugins)
bluefish-data 2.0.1-1 advanced Gtk+ HTML editor (data)
bluefish 2.0.1-1 advanced Gtk+ HTML editor
blt 2.4z-4.2 the BLT extension library for Tcl/Tk - run-time package
blends-common 0.6.15 Debian Pure Blends common package
blender 2.49.2~dfsg-2+b2 Very fast and versatile 3D modeller/renderer
bittornado 0.3.18-10 bittorrent client (and tracker) with console and curses
interfaces
binutils 2.20.1-16 The GNU assembler, linker and binary utilities
Documentação Saber 3 - 96
binfmt-support 1.2.18 Support for extra binary formats
bind9-host 1:9.7.3.dfsg-1~squeeze11 Version of 'host' bundled with BIND 9.X
bc 1.06.95-2 The GNU bc arbitrary precision calculator language
bash 4.1-3 The GNU Bourne Again SHell
bash-completion 1:1.2-3 programmable completion for the bash shell
base-passwd 3.5.22 Debian base system master password and group files
base-files 6.0squeeze8 Debian base system miscellaneous files
autopoint 0.18.1.1-3 The autopoint program from GNU gettext
aumix 2.9.1-1 Simple text-based mixer control program
aumix-common 2.9.1-1 Simple text-based mixer control program (common files)
audacity-data 1.3.12-6 A fast, cross-platform audio editor (data)
audacity 1.3.12-6 A fast, cross-platform audio editor
at-spi 1.30.1-3 Assistive Technology Service Provider Interface
at 3.1.12-1+squeeze1 Delayed job execution and batch processing
aspell-pt-pt 20091013-2 European Portuguese dictionary for GNU Aspell
aspell-pt-br 20100109-3 Brazilian Portuguese dictionary for GNU Aspell
arj 3.10.22-9 archiver for .arj files
aspell 0.60.6-4 GNU Aspell spell-checker
aptitude 0.6.3-3.2+squeeze1 terminal-based package manager (terminal interface only)
apt-utils 0.8.10.3+squeeze1 APT utility programs
apt-listchanges 2.85.7+squeeze1 package change history notification tool
apt 0.8.10.3+squeeze1 Advanced front-end for dpkg
alsa-oss 1.0.17-4 ALSA wrapper for OSS applications
alsa-utils 1.0.23-3 Utilities for configuring and using ALSA
alsa-base 1.0.23+dfsg-2 ALSA driver configuration files
adduser 3.112+nmu2 add and remove users and groups
acpid 1:2.0.7-1squeeze4 Advanced Configuration and Power Interface event daemon
acpi-support-base 0.137-5 scripts for handling base ACPI events such as the power
button
findutils 4.4.2-1+b1 utilities for finding files--find, xargs
flashplugin-nonfree-extrasound 0.0.svn2431-3 Adobe Flash Player platform support library for Esound and
OSS
fontconfig 2.8.0-2.1 generic font configuration library - support binaries
fontconfig-config 2.8.0-2.1 generic font configuration library - configuration
foomatic-filters 4.0.5-6+squeeze2 OpenPrinting printer support - filters
fortune-mod 1:1.99.1-4 provides fortune cookies on demand
fortunes-min 1:1.99.1-4 Data files containing fortune cookies
ftp 0.17-23 The FTP client
fuse-utils 2.8.4-1.1 Filesystem in USErspace (utilities)
fusioninventory-agent 2.0.6-2 Hardware and software inventory tool (client)
gawk 1:3.1.7.dfsg-5 GNU awk, a pattern scanning and processing language
gcc-4.4-base 4.4.5-8 The GNU Compiler Collection (base package)
gconf-defaults-service 2.28.1-6 GNOME configuration database system (system defaults
service)
gconf-editor 2.30.0-2 An editor for the GConf configuration system
gconf2 2.28.1-6 GNOME configuration database system (support tools)
gconf2-common 2.28.1-6 GNOME configuration database system (common files)
gdm 2.20.11-4 GNOME Display Manager
gdm-themes 0.6.2 Themes for the GNOME Display Manager
genisoimage 9:1.1.11-1 Creates ISO-9660 CD-ROM filesystem images
geoip-database 1.4.7~beta6+dfsg-1 IP lookup command line tools that use the GeoIP library
Documentação Saber 3 - 98
(country database)
gettext 0.18.1.1-3 GNU Internationalization utilities
gettext-base 0.18.1.1-3 GNU Internationalization utilities for the base system
ghostscript 8.71~dfsg2-9+squeeze1 The GPL Ghostscript PostScript/PDF interpreter
ghostscript-cups 8.71~dfsg2-9+squeeze1 The GPL Ghostscript PostScript/PDF interpreter - CUPS filters
giblib1 1.2.4-5 wrapper library for imlib2, and other stuff
gimp 2.6.10-1+squeeze3 The GNU Image Manipulation Program
gimp-data 2.6.10-1+squeeze3 Data files for GIMP
git 1:1.7.2.5-3 fast, scalable, distributed revision control system
gksu 2.0.2-5 graphical frontend to su
gnome-icon-theme 2.30.3-2 GNOME Desktop icon theme
gnome-keyring 2.30.3-5 GNOME keyring services (daemon and tools)
gnome-mag 1:0.16.1-2 a screen magnifier for the GNOME desktop
gnome-media 2.30.0-1 GNOME media utilities
gnome-media-common 2.30.0-1 GNOME media utilities - common files
gnome-mime-data 2.18.0-1 base MIME and Application database for GNOME.
gnome-mplayer 0.9.9.2-1 A GTK+ interface for MPlayer
gnome-orca 2.30.2-2 Scriptable screen reader
gnupg 1.4.10-4+squeeze3 GNU privacy guard - a free PGP replacement
gpe-screenshot 0.4-3 screenshot application for GPE
gpgv 1.4.10-4+squeeze3 GNU privacy guard - signature verification tool
gpicview 0.2.1-1+b2 lightweight image viewer
graphicsmagick 1.3.12-1+b1 collection of image processing tools
grep 2.6.3-3+squeeze1 GNU grep, egrep and fgrep
groff-base 1.20.1-10 GNU troff text-formatting system (base system components)
gsfonts 1:8.11+urwcyr1.0.7~pre44-4.2 Fonts for the Ghostscript interpreter(s)
gsfonts-x11 0.21 Make Ghostscript fonts available to X11
gstreamer0.10-gnomevfs 0.10.30-1 GStreamer plugin for GnomeVFS
gstreamer0.10-plugins-base 0.10.30-1 GStreamer plugins from the "base" set
gstreamer0.10-plugins-good 0.10.24-1 GStreamer plugins from the "good" set
gstreamer0.10-plugins-ugly 0.10.15-1 GStreamer plugins from the "ugly" set
gstreamer0.10-x 0.10.30-1 GStreamer plugins for X11 and Pango
gthumb 3:2.11.5-4 an image viewer and browser
gthumb-data 3:2.11.5-4 an image viewer and browser - arch-independent files
gtk2-engines 1:2.20.1-1 theme engines for GTK+ 2.x
gtk2-engines-murrine 0.90.3-2 cairo-based gtk+-2.0 theme engine
gtk2-engines-pixbuf 2.20.1-2 Pixbuf-based theme for GTK+ 2.x
gtypist 2.8.3-1 A simple ncurses touch typing tutor
gvfs 1.6.4-3 userspace virtual filesystem - server
gvfs-backends 1.6.4-3 userspace virtual filesystem - backends
gvfs-bin 1.6.4-3 userspace virtual filesystem - binaries
gvfs-fuse 1.6.4-3 userspace virtual filesystem - fuse server
gxmessage 2.12.4-1 an xmessage clone based on GTK+
gzip 1.3.12-9+squeeze1 GNU compression utilities
hal 0.5.14-3 Hardware Abstraction Layer
hal-info 20091130-1 Hardware Abstraction Layer - fdi files
hdparm 9.32-1 tune hard disk parameters for high performance
hicolor-icon-theme 0.12-1 default fallback theme for FreeDesktop.org icon themes
hostname 3.04 utility to set/show the host name or domain name
hpijs 3.10.6-2+squeeze1 HP Linux Printing and Imaging - gs IJS driver (hpijs)
hunspell-en-us 20070829-4 English_american dictionary for hunspell
Documentação Saber 3 - 100
hwinfo 16.0-2 Hardware identification system
ibrazilian 3.0~beta4-14 Brazilian Portuguese dictionary for ispell
iftop 0.17-16 displays bandwidth usage information on an network interface
ifupdown 0.6.10 high level tools to configure network interfaces
imagemagick 8:6.6.0.4-3+squeeze3 image manipulation programs
info 4.13a.dfsg.1-6 Standalone GNU Info documentation browser
initramfs-tools 0.98.8 tools for generating an initramfs
initscripts 2.88dsf-13.1+squeeze1 scripts for initializing and shutting down the system
inkscape 0.47.0-2+b1 vector-based drawing program
insserv 1.14.0-2 Tool to organize boot sequence using LSB init.d script
dependencies
install-info 4.13a.dfsg.1-6 Manage installed documentation in info format
installation-report 2.44 system installation report
iportuguese 20091013-2 European Portuguese dictionary for ispell
iproute 20100519-3 networking and traffic control tools
iptables 1.4.8-3 N/A
iputils-ping 3:20100418-3 Tools to test the reachability of network hosts
isc-dhcp-client 4.1.1-P1-15+squeeze8 ISC DHCP client
isc-dhcp-common 4.1.1-P1-15+squeeze8 common files used by all the isc-dhcp* packages
iso-codes 3.23-1 ISO language, territory, currency, script codes and their
translations
ispell 3.1.20.0-7 International Ispell (an interactive spelling corrector)
java-saber3 1.7.0.40saber3 pacote Java original da Oracle jre1.7.0_40, para o
funcionamento no Saber 3
junior-config 1.20 Debian Jr. Project common package
junior-tasks 1.20 Debian Jr. tasks for tasksel
junior-typing 1.20 Debian Jr. typing
kbd 1.15.2-2 Linux console font and keytable utilities
keyboard-configuration 1.68+squeeze2 system-wide keyboard preferences
klavaro 1.5.0-1 A very flexible touch typing tutor
klibc-utils 1.5.20-1+squeeze1 small utilities built with klibc for early boot
laptop-detect 0.13.7 attempt to detect a laptop
leafpad 0.8.17-5 GTK+ based simple text editor
less 436-1 pager program similar to more
liba52-0.7.4 0.7.4-14 library for decoding ATSC A/52 streams
libaa1 1.4p5-38 ascii art library
libacl1 2.2.49-4 Access control list shared library
libalut0 1.1.0-2 OpenAL Utility Toolkit
libao-common 1.0.0-5 Cross Platform Audio Output Library (Common files)
libao4 1.0.0-5 Cross Platform Audio Output Library
libarchive1 2.8.4.forreal-1+squeeze2 Single library to read/write tar, cpio, pax, zip, iso9660, etc.
libart-2.0-2 2.3.21-1 Library of functions for 2D graphics - runtime files
libasound2 1.0.23-2.1 shared library for ALSA applications
libaspell15 0.60.6-4 GNU Aspell spell-checker runtime library
libasyncns0 0.3-1.1 Asyncronous name service query library
libatasmart4 0.17+git20100219-2 ATA S.M.A.R.T. reading and parsing library
libatk1.0-0 1.30.0-1 The ATK accessibility toolkit
libatk1.0-data 1.30.0-1 Common files for the ATK accessibility toolkit
libatlas3gf-base 3.8.3-27 Automatically Tuned Linear Algebra Software, generic shared
libatspi1.0-0 1.30.1-3 C binding libraries of at-spi for GNOME Accessibility
libattr1 1:2.4.44-2 Extended attribute shared library
libaudio2 1.9.2-4 Network Audio System - shared libraries
Documentação Saber 3 - 102
libaudiofile0 0.2.6-8 Open-source version of SGI's audiofile library
libaudit0 1.7.13-1+b2 Dynamic library for security auditing
libavahi-client3 0.6.27-2+squeeze1 Avahi client library
libavahi-common-data 0.6.27-2+squeeze1 Avahi common data files
libavahi-common3 0.6.27-2+squeeze1 Avahi common library
libavahi-glib1 0.6.27-2+squeeze1 Avahi glib integration library
libavc1394-0 0.5.3-1+b2 control IEEE 1394 audio/video devices
libavcodec52 4:0.5.10-1 ffmpeg codec library
libavdevice52 4:0.5.10-1 ffmpeg device handling library
libavfilter0 4:0.5.10-1 ffmpeg video filtering library
libavformat52 4:0.5.10-1 ffmpeg file format library
libavutil49 4:0.5.10-1 ffmpeg utility library
libbabl-0.0-0 0.0.22-1 Dynamic, any to any, pixel format conversion library
libbind9-60 1:9.7.3.dfsg-1~squeeze11 BIND9 Shared Library used by BIND
libblas3gf 1.2-8 Basic Linear Algebra Reference implementations, shared
library
libblkid1 2.17.2-9 block device id library
libbluetooth3 4.66-3 Library to use the BlueZ Linux Bluetooth stack
libbonobo2-0 2.24.3-1 Bonobo CORBA interfaces library
libbonobo2-common 2.24.3-1 Bonobo CORBA interfaces library -- support files
libbonoboui2-0 2.24.3-1 The Bonobo UI library
libbonoboui2-common 2.24.3-1 The Bonobo UI library -- common files
libboost-iostreams1.42.0 1.42.0-4 Boost.Iostreams Library
libbrasero-media0 2.30.3-2 CD/DVD burning library for GNOME - runtime
libbrlapi0.5 4.2-7+squeeze2 braille display access via BRLTTY - shared library
libbsd0 0.2.0-1 utility functions from BSD systems - shared library
libburn4 0.8.0.pl00-2+squeeze1 library to provide CD/DVD writing functions
libbz2-1.0 1.0.5-6+squeeze1 high-quality block-sorting file compressor library - runtime
libc-bin 2.11.3-4 Embedded GNU C Library: Binaries
libc6 2.11.3-4 Embedded GNU C Library: Shared libraries
libc6-i686 2.11.3-4 Embedded GNU C Library: Shared libraries [i686 optimized]
libcaca0 0.99.beta17-1 colour ASCII art library
libcairo2 1.8.10-6 The Cairo 2D vector graphics library
libcairomm-1.0-1 1.8.4-3 C++ wrappers for Cairo (shared libraries)
libcanberra-gtk-module 0.24-1 translates Gtk+ widgets signals to event sounds
libcanberra-gtk0 0.24-1 Gtk+ helper for playing widget event sounds with libcanberra
libcanberra0 0.24-1 a simple abstract interface for playing event sounds
libcap2 1:2.19-3 support for getting/setting POSIX.1e capabilities
libcdio-cdda0 0.81-4 library to read and control digital audio CDs
libcdio-paranoia0 0.81-4 library to read digital audio CDs with error correction
libcdio10 0.81-4 library to read and control CD-ROM
libcdparanoia0 3.10.2+debian-9 audio extraction tool for sampling CDs (library)
libcdt4 2.26.3-5+squeeze1 rich set of graph drawing tools - cdt library
libck-connector0 0.4.1-4 ConsoleKit libraries
libcolorblind0 0.0.1-1 Pixel Filter for colorblind accessibility
libcomerr2 1.41.12-4stable1 common error description library
libcroco3 0.6.2-1 a generic Cascading Style Sheet (CSS) parsing and
manipulation toolkit
libcups2 1.4.4-7+squeeze3 Common UNIX Printing System(tm) - Core library
libcupscgi1 1.4.4-7+squeeze3 Common UNIX Printing System(tm) - CGI library
libcupsdriver1 1.4.4-7+squeeze3 Common UNIX Printing System(tm) - Driver library
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libcupsimage2 1.4.4-7+squeeze3 Common UNIX Printing System(tm) - Raster image library
libcupsmime1 1.4.4-7+squeeze3 Common UNIX Printing System(tm) - MIME library
libcupsppdc1 1.4.4-7+squeeze3 Common UNIX Printing System(tm) - PPD manipulation library
libcurl3 7.21.0-2.1+squeeze4 Multi-protocol file transfer library (OpenSSL)
libcurl3-gnutls 7.21.0-2.1+squeeze4 Multi-protocol file transfer library (GnuTLS)
libcv2.1 2.1.0-3+squeeze1 computer vision library
libcwidget3 0.5.16-3 high-level terminal interface library for C++ (runtime files)
libdatrie1 0.2.4-1 Double-array trie library
libdb4.7 4.7.25-9 Berkeley v4.7 Database Libraries [runtime]
libdb4.8 4.8.30-2 Berkeley v4.8 Database Libraries [runtime]
libdbus-1-3 1.2.24-4+squeeze2 simple interprocess messaging system
libdbus-glib-1-2 0.88-2.1+squeeze1 simple interprocess messaging system (GLib-based shared
library)
libdc1394-22 2.1.2-3 high level programming interface for IEEE1394 digital camera
libdevmapper1.02.1 2:1.02.48-5 The Linux Kernel Device Mapper userspace library
libdirac-encoder0 1.0.2-3 open and royalty free high quality codec - encoder library
libdirectfb-1.2-9 1.2.10.0-4 direct frame buffer graphics - shared libraries
libdiscid0 0.2.2-1 Library for creating MusicBrainz DiscIDs
libdiscover2 2.1.2-5 hardware identification library
libdjvulibre-text 3.5.23-3 Linguistic support files for libdjvulibre
libdjvulibre21 3.5.23-3 Runtime support for the DjVu image format
libdmx1 1:1.1.0-2+squeeze1 X11 Distributed Multihead extension library
libdns69 1:9.7.3.dfsg-1~squeeze11 DNS Shared Library used by BIND
libdrm-intel1 2.4.21-1~squeeze3 Userspace interface to intel-specific kernel DRM services --
runtime
libdrm-nouveau1 2.4.21-1~squeeze3 Userspace interface to nouveau-specific kernel DRM services
-- runtime
libdrm-radeon1 2.4.21-1~squeeze3 Userspace interface to radeon-specific kernel DRM services --
runtime
libdrm2 2.4.21-1~squeeze3 Userspace interface to kernel DRM services -- runtime
libdv4 1.0.0-2.1 software library for DV format digital video (runtime lib)
libdvdnav4 4.1.3-7 DVD navigation library
libdvdread4 4.1.3-10 library for reading DVDs
libedit2 2.11-20080614-2 BSD editline and history libraries
libeggdbus-1-0 0.6-1 D-Bus bindings for GObject
libelf1 0.148-1 library to read and write ELF files
libenca0 1.13-3 Extremely Naive Charset Analyser - shared library files
libenchant1c2a 1.6.0-1 a wrapper library for various spell checker engines
libept1 1.0.4 High-level library for managing Debian package information
liberror-perl 0.17-1 Perl module for error/exception handling in an OO-ish way
libesd0 0.2.41-8 Enlightened Sound Daemon - Shared libraries
libespeak1 1.43.03-2 A multi-lingual software speech synthesizer: shared library
libevent-1.4-2 1.4.13-stable-1 An asynchronous event notification library
libevince2 2.30.3-2+squeeze1 Document (PostScript, PDF) rendering library
libexif12 0.6.19-1+squeeze1 library to parse EXIF files
libexiv2-9 0.20-2 EXIF/IPTC metadata manipulation library
libexpat1 2.0.1-7+squeeze1 XML parsing C library - runtime library
libfaad2 2.7-6 freeware Advanced Audio Decoder - runtime files
libfam0 2.7.0-17 Client library to control the FAM daemon
libffi5 3.0.9-3 Foreign Function Interface library runtime
libflac++6 1.2.1-2+b1 Free Lossless Audio Codec - C++ runtime library
libflac8 1.2.1-2+b1 Free Lossless Audio Codec - runtime C library
libfm-gtk0 0.1.12-1 file management support - GTK+ GUI library
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libfm0 0.1.12-1 file management support - core library
libfont-afm-perl 1.20-1 Font::AFM - Interface to Adobe Font Metrics files
libfont-freetype-perl 0.03-1 Read font files and render glyphs from Perl using FreeType2
libfontconfig1 2.8.0-2.1 generic font configuration library - runtime
libfontenc1 1:1.0.5-2 X11 font encoding library
libfreetype6 2.4.2-2.1+squeeze4 FreeType 2 font engine, shared library files
libfribidi0 0.19.2-1 Free Implementation of the Unicode BiDi algorithm
libfs6 2:1.0.2-1+squeeze1 X11 Font Services library
libftgl2 2.1.3~rc5-3 library to render text in OpenGL using FreeType
libfuse2 2.8.4-1.1 Filesystem in USErspace library
libgail-common 2.20.1-2 GNOME Accessibility Implementation Library -- common
modules
libgail-gnome-module 1.20.3-1 GNOME Accessibility Implementation Module for
GnomeUI/BonoboUI
libgail18 2.20.1-2 GNOME Accessibility Implementation Library -- shared
libraries
libgc1c2 1:6.8-2 conservative garbage collector for C and C++
libgcc1 1:4.4.5-8 GCC support library
libgconf2-4 2.28.1-6 GNOME configuration database system (shared libraries)
libgcr0 2.30.3-5 Library for Crypto UI related task - runtime
libgcrypt11 1.4.5-2+squeeze1 LGPL Crypto library - runtime library
libgd2-noxpm 2.0.36~rc1~dfsg-5 GD Graphics Library version 2 (without XPM support)
libgdbm3 1.8.3-9 GNU dbm database routines (runtime version)
libgdu0 2.30.1-2 GObject based Disk Utility Library
libgegl-0.0-0 0.0.22-2+b1 Generic Graphics Library
libgeoip1 1.4.7~beta6+dfsg-1 A non-DNS IP-to-country resolver library
libgfortran3 4.4.5-8 Runtime library for GNU Fortran applications
libgif4 4.1.6-9 library for GIF images (library)
libgimp2.0 2.6.10-1+squeeze3 Libraries for the GNU Image Manipulation Program
libgksu2-0 2.0.13~pre1-3 library providing su and sudo functionality
libgl1-mesa-dri 7.7.1-6 A free implementation of the OpenGL API -- DRI modules
libgl1-mesa-glx 7.7.1-6 A free implementation of the OpenGL API -- GLX runtime
libglade2-0 1:2.6.4-1 library to load .glade files at runtime
libglib2.0-0 2.24.2-1 The GLib library of C routines
libglib2.0-cil 2.12.10-1 CLI binding for the GLib utility library 2.12
libglib2.0-data 2.24.2-1 Common files for GLib library
libglibmm-2.4-1c2a 2.24.2-1 C++ wrapper for the GLib toolkit (shared libraries)
libglu1-mesa 7.7.1-6 The OpenGL utility library (GLU)
libgmime-2.4-2 2.4.14-1+nmu1 MIME message parser and creator library - runtime
libgmp3c2 2:4.3.2+dfsg-1 Multiprecision arithmetic library
libgnome-keyring0 2.30.1-1 GNOME keyring services library
libgnome-mag2 1:0.16.1-2 screen magnification library for the GNOME desktop (shared
library)
libgnome-media0 2.30.0-1 runtime libraries for the GNOME media utilities
libgnome-speech7 1:0.4.25-4 GNOME text-to-speech library
libgnome2-0 2.30.0-1 The GNOME library - runtime files
libgnome2-common 2.30.0-1 The GNOME library - common files
libgnomecanvas2-0 2.30.1-1 A powerful object-oriented display - runtime files
libgnomecanvas2-common 2.30.1-1 A powerful object-oriented display - common files
libgnomeui-0 2.24.3-1 The GNOME libraries (User Interface) - runtime files
libgnomeui-common 2.24.3-1 The GNOME libraries (User Interface) - common files
libgnomevfs2-0 1:2.24.3-1 GNOME Virtual File System (runtime libraries)
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libgnomevfs2-common 1:2.24.3-1 GNOME Virtual File System (common files)
libgnomevfs2-extra 1:2.24.3-1 GNOME Virtual File System (extra modules)
libgnutls26 2.8.6-1+squeeze2 the GNU TLS library - runtime library
libgomp1 4.4.5-8 GCC OpenMP (GOMP) support library
libgoocanvas-common 0.15-1 translations for goocanvas
libgoocanvas3 0.15-1 canvas widget for GTK+ that uses the cairo 2D library
libgp11-0 2.30.3-5 Glib wrapper library for PKCS#11 - runtime
libgpg-error0 1.6-1 library for common error values and messages in GnuPG
components
libgpgme11 1.2.0-1.2 GPGME - GnuPG Made Easy
libgphoto2-2 2.4.6-3 gphoto2 digital camera library
libgphoto2-port0 2.4.6-3 gphoto2 digital camera port library
libgpm2 1.20.4-3.3 General Purpose Mouse - shared library
libgraph4 2.26.3-5+squeeze1 rich set of graph drawing tools - graph library
libgraphicsmagick3 1.3.12-1+b1 format-independent image processing - C shared library
libgs8 8.71~dfsg2-9+squeeze1 The Ghostscript PostScript/PDF interpreter Library
libgsf-1-114 1.14.18-1 Structured File Library - runtime version
libgsf-1-common 1.14.18-1 Structured File Library - common files
libgsl0ldbl 1.14+dfsg-1 GNU Scientific Library (GSL) -- library package
libgsm1 1.0.13-3 Shared libraries for GSM speech compressor
libgssapi-krb5-2 1.8.3+dfsg-4squeeze7 MIT Kerberos runtime libraries - krb5 GSS-API Mechanism
libgssglue1 0.1-4 mechanism-switch gssapi library
libgstreamer-plugins-base0.10-0 0.10.30-1 GStreamer libraries from the "base" set
libgstreamer0.10-0 0.10.30-1 Core GStreamer libraries and elements
libgtk2.0-0 2.20.1-2 The GTK+ graphical user interface library
libgtk2.0-bin 2.20.1-2 The programs for the GTK+ graphical user interface library
libgtk2.0-cil 2.12.10-1 CLI binding for the GTK+ toolkit 2.12
libgtk2.0-common 2.20.1-2 Common files for the GTK+ graphical user interface library
libgtkdatabox-0.9.1-1 1:0.9.1.1-3.1 A Gtk+ library to display large amounts of numerical data
libgtkmm-2.4-1c2a 1:2.20.3-1 C++ wrappers for GTK+ (shared libraries)
libgtkspell0 2.0.16-1 a spell-checking addon for GTK's TextView widget
libgtop2-7 2.28.1-1 gtop system monitoring library (shared)
libgtop2-common 2.28.1-1 gtop system monitoring library (common)
libgucharmap7 1:2.30.3-1 Unicode browser widget library (shared library)
libgudev-1.0-0 164-3 GObject-based wrapper library for libudev
libgutenprint2 5.2.6-1 runtime for the Gutenprint printer driver library
libgvc5 2.26.3-5+squeeze1 rich set of graph drawing tools - gvc library
libhal-storage1 0.5.14-3 Hardware Abstraction Layer - shared library for storage
devices
libhal1 0.5.14-3 Hardware Abstraction Layer - shared library
libhd16 16.0-2 Hardware identification system library
libhighgui2.1 2.1.0-3+squeeze1 computer vision GUI library
libhpmud0 3.10.6-2+squeeze1 HP Multi-Point Transport Driver (hpmud) run-time libraries
libhtml-format-perl 2.04-2 format HTML syntax trees into text, PostScript or RTF
libhtml-parser-perl 3.66-1 collection of modules that parse HTML text documents
libhtml-tagset-perl 3.20-2 Data tables pertaining to HTML
libhtml-tree-perl 3.23-2 Perl module to represent and create HTML syntax trees
libhunspell-1.2-0 1.2.11-1 spell checker and morphological analyzer (shared library)
libice6 2:1.0.6-2 X11 Inter-Client Exchange library
libicu44 4.4.1-8 International Components for Unicode
libid3tag0 0.15.1b-10 ID3 tag reading library from the MAD project
libidl0 0.8.14-0.1 library for parsing CORBA IDL files
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libidn11 1.15-2 GNU Libidn library, implementation of IETF IDN specifications
libiec61883-0 1.2.0-0.1 an partial implementation of IEC 61883
libijs-0.35 0.35-7 IJS raster image transport protocol: shared library
libilmbase6 1.0.1-3 several utility libraries from ILM used by OpenEXR
libimlib2 1.4.2-8+b2 powerful image loading and rendering library
libimobiledevice1 1.0.2-1 Library for communicating with the iPhone and iPod Touch
libio-multiplex-perl 1.10-1 object-oriented interface to select() for Perl
libisc62 1:9.7.3.dfsg-1~squeeze11 ISC Shared Library used by BIND
libisccc60 1:9.7.3.dfsg-1~squeeze11 Command Channel Library used by BIND
libisccfg62 1:9.7.3.dfsg-1~squeeze11 Config File Handling Library used by BIND
libisofs6 0.6.32-2 library to create ISO9960 images
libjack-jackd2-0 1.9.6~dfsg.1-2 JACK Audio Connection Kit (libraries)
libjasper1 1.900.1-7+squeeze1 The JasPer JPEG-2000 runtime library
libjbig2dec0 0.11-1 JBIG2 decoder library - shared libraries
libjpeg62 6b1-1 The Independent JPEG Group's JPEG runtime library (version
6.2)
libk5crypto3 1.8.3+dfsg-4squeeze7 MIT Kerberos runtime libraries - Crypto Library
libkeyutils1 1.4-1 Linux Key Management Utilities (library)
libklibc 1.5.20-1+squeeze1 minimal libc subset for use with initramfs
libkpathsea5 2009-8 TeX Live: path search library for TeX (runtime part)
libkrb5-3 1.8.3+dfsg-4squeeze7 MIT Kerberos runtime libraries
libkrb5support0 1.8.3+dfsg-4squeeze7 MIT Kerberos runtime libraries - Support library
liblapack3gf 3.2.1-8 library of linear algebra routines 3 - shared version
liblcms1 1.18.dfsg-1.2+b3 Color management library
libldap-2.4-2 2.4.23-7.3 OpenLDAP libraries
liblircclient0 0.8.3-5 infra-red remote control support - client library
liblocale-gettext-perl 1.05-6 Using libc functions for internationalization in Perl
liblockfile1 1.08-4 NFS-safe locking library, includes dotlockfile program
liblouis-data 2.0.0-1 Braille translation library - data
liblouis2 2.0.0-1 Braille translation library - shared libs
liblqr-1-0 0.4.1-1 converts plain array images into multi-size representation
libltdl7 2.2.6b-2 A system independent dlopen wrapper for GNU libtool
liblua5.1-0 5.1.4-5 Simple, extensible, embeddable programming language
liblwres60 1:9.7.3.dfsg-1~squeeze11 Lightweight Resolver Library used by BIND
liblzma2 5.0.0-2 XZ-format compression library
liblzo2-2 2.03-2 data compression library
libmad0 0.15.1b-5 MPEG audio decoder library
libmagic1 5.04-5+squeeze2 File type determination library using "magic" numbers
libmagick++3 8:6.6.0.4-3+squeeze3 object-oriented C++ interface to ImageMagick
libmagickcore3 8:6.6.0.4-3+squeeze3 low-level image manipulation library
libmagickcore3-extra 8:6.6.0.4-3+squeeze3 low-level image manipulation library - extra codecs
libmagickwand3 8:6.6.0.4-3+squeeze3 image manipulation library
libmailtools-perl 2.06-1 Manipulate email in perl programs
libmenu-cache1 0.3.2-2 an implementation of the freedesktop menu specification for
LXDE
libmikmod2 3.1.11-a-6.3 A portable sound library
libmlt++3 0.5.6+git20100727-1 MLT multimedia framework C++ wrapper (runtime)
libmlt-data 0.5.6+git20100727-1 multimedia framework (data)
libmlt2 0.5.6+git20100727-1 multimedia framework (runtime)
libmng1 1.0.10-1+b1 Multiple-image Network Graphics library
libmono-cairo2.0-cil 2.6.7-5.1 Mono Cairo library (for CLI 2.0)
libmono-corlib2.0-cil 2.6.7-5.1 Mono core library (for CLI 2.0)
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libmono-i18n-west2.0-cil 2.6.7-5.1 Mono I18N.West library (for CLI 2.0)
libmono-posix2.0-cil 2.6.7-5.1 Mono.Posix library (for CLI 2.0)
libmono-security2.0-cil 2.6.7-5.1 Mono Security library (for CLI 2.0)
libmono-sharpzip2.84-cil 2.6.7-5.1 Mono SharpZipLib library (for CLI 2.0)
libmono-system2.0-cil 2.6.7-5.1 Mono System libraries (for CLI 2.0)
libmp3lame0 3.98.4+repack2-3~bpo60+1 MP3 encoding library
libmpeg2-4 0.4.1-3 MPEG1 and MPEG2 video decoder library
libmpfr4 3.0.0-2 multiple precision floating-point computation
libmusicbrainz3-6 3.0.2-2 library to access the MusicBrainz.org database
libmysqlclient16 5.1.49-3 MySQL database client library
libnautilus-extension1 2.30.1-2squeeze2 libraries for nautilus components - runtime version
libncurses5 5.7+20100313-5 shared libraries for terminal handling
libncursesw5 5.7+20100313-5 shared libraries for terminal handling (wide character support)
libneon27-gnutls 0.29.3-3 An HTTP and WebDAV client library (GnuTLS enabled)
libnet-cidr-perl 0.13-1 Manipulate IPv4/IPv6 netblocks in CIDR notation
libnet-ip-perl 1.25-2 Perl extension for manipulating IPv4/IPv6 addresses
libnet-server-perl 0.97-1 An extensible, general perl server engine
libnet-snmp-perl 5.2.0-4 Script SNMP connections
libnet-ssleay-perl 1.36-1 Perl module for Secure Sockets Layer (SSL)
libnetpbm10 2:10.0-12.2+b1 Graphics conversion tools shared libraries
libnewt0.52 0.52.11-1 Not Erik's Windowing Toolkit - text mode windowing with slang
libnfnetlink0 1.0.0-1 Netfilter netlink library
libnfsidmap2 0.23-2 An nfs idmapping library
libnotify1 0.5.0-2 sends desktop notifications to a notification daemon
libnspr4-0d 4.8.6-1 NetScape Portable Runtime Library
libnss3-1d 3.12.8-1+squeeze6 Network Security Service libraries
libntfs-3g75 1:2010.3.6-1 ntfs-3g filesystem in userspace (FUSE) library
libntfs10 2.0.0-1+b1 library that provides common NTFS access functions
libobasis3.6-base 3.6.2.2-2 Base module for LibreOffice 3.6
libobasis3.6-calc 3.6.2.2-2 Calc module for LibreOffice 3.6
libobasis3.6-core02 3.6.2.2-2 Office core module for LibreOffice 3.6
libobasis3.6-core06 3.6.2.2-2 Office core module for LibreOffice 3.6
libobasis3.6-draw 3.6.2.2-2 Draw module for LibreOffice 3.6
libobasis3.6-impress 3.6.2.2-2 Impress module for LibreOffice 3.6
libobasis3.6-math 3.6.2.2-2 Math module for LibreOffice 3.6
libobasis3.6-writer 3.6.2.2-2 Writer module for LibreOffice 3.6
libobasis4.1-base 4.1.2.3-3 Base module for LibreOffice 4.1 .2.3
libobasis4.1-calc 4.1.2.3-3 Calc module for LibreOffice 4.1 .2.3
libobasis4.1-core01 4.1.2.3-3 Core module for LibreOffice 4.1 .2.3
libobasis4.1-core02 4.1.2.3-3 Office core module for LibreOffice 4.1 .2.3
libobasis4.1-core03 4.1.2.3-3 Office core module for LibreOffice 4.1 .2.3
libobasis4.1-core04 4.1.2.3-3 Office core module for LibreOffice 4.1 .2.3
libobasis4.1-core05 4.1.2.3-3 Office core module for LibreOffice 4.1 .2.3
libobasis4.1-core06 4.1.2.3-3 Office core module for LibreOffice 4.1 .2.3
libobasis4.1-core07 4.1.2.3-3 Office core module for LibreOffice 4.1 .2.3
libobasis4.1-draw 4.1.2.3-3 Draw module for LibreOffice 4.1 .2.3
libobasis4.1-en-us 4.1.2.3-3 Language module for LibreOffice 4.1, language en_US .2.3
libobasis4.1-en-us-base 4.1.2.3-3 Base language module for LibreOffice 4.1, language en_US .
2.3
libobasis4.1-en-us-calc 4.1.2.3-3 Calc language module for LibreOffice 4.1, language en_US .
2.3
libobasis4.1-en-us-math 4.1.2.3-3 Math language module for LibreOffice 4.1, language en_US .
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2.3
libobasis4.1-en-us-res 4.1.2.3-3 Language resource module for LibreOffice 4.1, language
en_US .2.3
libobasis4.1-en-us-writer 4.1.2.3-3 Writer language module for LibreOffice 4.1, language en_US .
2.3
libobasis4.1-extension-beanshell-
script-provider 4.1.2.3-3 Script provider for BeanShell extension for LibreOffice 4.1 .2.3
libobasis4.1-extension-javascript-
script-provider 4.1.2.3-3 Script provider for JavaScript extension for LibreOffice 4.1 .2.3
libobasis4.1-extension-mediawiki-
publisher 4.1.2.3-3 MediaWiki publisher extension for LibreOffice 4.1 .2.3
libobasis4.1-extension-nlpsolver 4.1.2.3-3 NLPSolver extension for LibreOffice 4.1 .2.3
libobasis4.1-extension-pdf-import 4.1.2.3-3 PDF import extension for LibreOffice 4.1 .2.3
libobasis4.1-extension-presentation-
minimizer 4.1.2.3-3 Presentation Minimizer extension for LibreOffice 4.1 .2.3
libobasis4.1-extension-report-
builder 4.1.2.3-3 Report Builder extension for LibreOffice 4.1 .2.3
libobasis4.1-gnome-integration 4.1.2.3-3 Gnome integration module for LibreOffice 4.1 .2.3
libobasis4.1-graphicfilter 4.1.2.3-3 Graphic filter module for LibreOffice 4.1 .2.3
libobasis4.1-images 4.1.2.3-3 Images module for LibreOffice 4.1 .2.3
libobasis4.1-impress 4.1.2.3-3 Impress module for LibreOffice 4.1 .2.3
libobasis4.1-kde-integration 4.1.2.3-3 KDE integration module for LibreOffice 4.1 .2.3
libobasis4.1-librelogo 4.1.2.3-3 LibreLogo toolbar for LibreOffice 4.1 Writer .2.3
libobasis4.1-math 4.1.2.3-3 Math module for LibreOffice 4.1 .2.3
libobasis4.1-ogltrans 4.1.2.3-3 OpenGL slide transitions module for LibreOffice 4.1 .2.3
libobasis4.1-onlineupdate 4.1.2.3-3 Online update modul for LibreOffice 4.1 .2.3
libobasis4.1-ooofonts 4.1.2.3-3 Mailcap module for LibreOffice 4.1 .2.3
libobasis4.1-ooolinguistic 4.1.2.3-3 Linguistic module for LibreOffice 4.1 .2.3
libobasis4.1-postgresql-sdbc 4.1.2.3-3 PostgreSQL Connector driver for LibreOffice 4.1 .2.3
libobasis4.1-pt-br 4.1.2.3-3 Language module for LibreOffice 4.1, language pt_BR .2.3
libobasis4.1-pt-br-base 4.1.2.3-3 Base language module for LibreOffice 4.1, language pt_BR .
2.3
libobasis4.1-pt-br-calc 4.1.2.3-3 Calc language module for LibreOffice 4.1, language pt_BR .
2.3
libobasis4.1-pt-br-help 4.1.2.3-3 Help module for LibreOffice 4.1, language pt_BR .2.3
libobasis4.1-pt-br-math 4.1.2.3-3 Math language module for LibreOffice 4.1, language pt_BR .
2.3
libobasis4.1-pt-br-res 4.1.2.3-3 Language resource module for LibreOffice 4.1, language
pt_BR .2.3
libobasis4.1-pt-br-writer 4.1.2.3-3 Writer language module for LibreOffice 4.1, language pt_BR .
2.3
libobasis4.1-python-script-provider 4.1.2.3-3 Script provider for Python for LibreOffice 4.1 .2.3
libobasis4.1-pyuno 4.1.2.3-3 Pyuno module for LibreOffice 4.1 .2.3
libobasis4.1-writer 4.1.2.3-3 Writer module for LibreOffice 4.1 .2.3
libobasis4.1-xsltfilter 4.1.2.3-3 XSLT filter samples module for LibreOffice 4.1 .2.3
libobparser21 3.4.11.1-1 parsing library for openbox
libobrender21 3.4.11.1-1 rendering library for openbox themes
libogg0 1.2.0~dfsg-1 Ogg bitstream library
liboil0.3 0.3.17-2 Library of Optimized Inner Loops
libopenal1 1:1.12.854-2 Software implementation of the OpenAL API (shared library)
libopencore-amrnb0 0.1.2-1 Adaptive Multi Rate speech codec - shared library
libopencore-amrwb0 0.1.2-1 Adaptive Multi-Rate - Wideband speech codec - shared library
libopenexr6 1.6.1-4.1 runtime files for the OpenEXR image library
libopenjpeg2 1.3+dfsg-4+squeeze1 JPEG 2000 image compression/decompression library
libopenraw1 0.0.8-2 free implementation for RAW decoding
liborbit2 1:2.14.18-0.1 libraries for ORBit2 - a CORBA ORB
liborc-0.4-0 1:0.4.6-2 Library of Optimized Inner Loops Runtime Compiler
libpam-ck-connector 0.4.1-4 ConsoleKit PAM module
Documentação Saber 3 - 116
libpam-gnome-keyring 2.30.3-5 PAM module to unlock the GNOME keyring upon login
libpam-modules 1.1.1-6.1+squeeze1 Pluggable Authentication Modules for PAM
libpam-runtime 1.1.1-6.1+squeeze1 Runtime support for the PAM library
libpam0g 1.1.1-6.1+squeeze1 Pluggable Authentication Modules library
libpanel-applet2-0 2.30.2-2 library for GNOME Panel applets
libpango1.0-0 1.28.3-1+squeeze2 Layout and rendering of internationalized text
libpango1.0-common 1.28.3-1+squeeze2 Modules and configuration files for the Pango
libpangomm-1.4-1 2.26.2-1 C++ Wrapper for pango (shared libraries)
libpaper-utils 1.1.24 library for handling paper characteristics (utilities)
libpaper1 1.1.24 library for handling paper characteristics
libparted0debian1 2.3-5 The GNU Parted disk partitioning shared library
libpathplan4 2.26.3-5+squeeze1 rich set of graph drawing tools - pathplan library
libpcap0.8 1.1.1-2+squeeze1 system interface for user-level packet capture
libpci3 1:3.1.7-6 Linux PCI Utilities (shared library)
libpciaccess0 0.12.0-1 Generic PCI access library for X
libpcre3 8.02-1.1 Perl 5 Compatible Regular Expression Library - runtime files
libperl5.10 5.10.1-17squeeze6 shared Perl library
libpixman-1-0 0.16.4-1 pixel-manipulation library for X and cairo
libplist1 1.3-2 Library for handling Apple binary and XML property lists
libplot2c2 2.5-4 The GNU plotutils libraries
libpng12-0 1.2.44-1+squeeze4 PNG library - runtime
libpolkit-agent-1-0 0.96-4+squeeze2 PolicyKit Authentication Agent API
libpolkit-backend-1-0 0.96-4+squeeze2 PolicyKit backend API
libpolkit-gobject-1-0 0.96-4+squeeze2 PolicyKit Authorization API
libpoppler-glib4 0.12.4-1.2+squeeze3 PDF rendering library (GLib-based shared library)
libpoppler5 0.12.4-1.2+squeeze3 PDF rendering library
libpopt0 1.16-1 lib for parsing cmdline parameters
libportaudio2 19+svn20071022-3.2 Portable audio I/O - shared library
libpostproc51 4:0.5.10-1 ffmpeg video postprocessing library
libproc-daemon-perl 0.03-2 Run Perl program as a daemon process
libprotobuf6 2.3.0-4 protocol buffers C++ library
libprotoc6 2.3.0-4 protocol buffers compiler library
libproxy0 0.3.1-2+squeeze1 automatic proxy configuration management library (shared)
libpstoedit0c2a 3.50-3+b1 PostScript to editable vector graphics library (runtime files)
libpth20 2.0.7-16 The GNU Portable Threads
libpulse-mainloop-glib0 0.9.21-3+squeeze1 PulseAudio client libraries (glib support)
libpulse0 0.9.21-3+squeeze1 PulseAudio client libraries
libpython2.6 2.6.6-8+b1 Shared Python runtime library (version 2.6)
libqt3-mt 3:3.3.8b-7+b1 Qt GUI Library (Threaded runtime version), Version 3
libqt4-dbus 4:4.6.3-4+squeeze1 Qt 4 D-Bus module
libqt4-designer 4:4.6.3-4+squeeze1 Qt 4 designer module
libqt4-network 4:4.6.3-4+squeeze1 Qt 4 network module
libqt4-qt3support 4:4.6.3-4+squeeze1 Qt 3 compatibility library for Qt 4
libqt4-script 4:4.6.3-4+squeeze1 Qt 4 script module
libqt4-sql 4:4.6.3-4+squeeze1 Qt 4 SQL module
libqt4-sql-mysql 4:4.6.3-4+squeeze1 Qt 4 MySQL database driver
libqt4-svg 4:4.6.3-4+squeeze1 Qt 4 SVG module
libqt4-xml 4:4.6.3-4+squeeze1 Qt 4 XML module
libqtcore4 4:4.6.3-4+squeeze1 Qt 4 core module
libqtgui4 4:4.6.3-4+squeeze1 Qt 4 GUI module
Documentação Saber 3 - 118
libquicktime1 2:1.1.5-1+b1 library for reading and writing Quicktime files
librarian0 0.8.1-5 Documentation meta-data library (library package)
libraw1394-11 2.0.5-2 library for direct access to IEEE 1394 bus (aka FireWire)
libreadline6 6.1-3 GNU readline and history libraries, run-time libraries
librecode0 3.6-17 Shared library on which recode is based
libreoffice4.1 4.1.2.3-3 Brand module for LibreOffice 4.1 .2.3
libreoffice4.1-base 4.1.2.3-3 Base brand module for LibreOffice 4.1 .2.3
libreoffice4.1-calc 4.1.2.3-3 Calc brand module for LibreOffice 4.1 .2.3
libreoffice4.1-debian-menus 4.1.2-3 LibreOffice 4.1 desktop integration
libreoffice4.1-dict-en 4.1.2.3-3 En dictionary for LibreOffice 4.1 .2.3
libreoffice4.1-dict-es 4.1.2.3-3 Es dictionary for LibreOffice 4.1 .2.3
libreoffice4.1-dict-fr 4.1.2.3-3 Fr dictionary for LibreOffice 4.1 .2.3
libreoffice4.1-dict-pt-br 4.1.2.3-3 Pt-BR dictionary for LibreOffice 4.1 .2.3
libreoffice4.1-draw 4.1.2.3-3 Draw brand module for LibreOffice 4.1 .2.3
libreoffice4.1-en-us 4.1.2.3-3 Brand language module for LibreOffice 4.1 .2.3
libreoffice4.1-impress 4.1.2.3-3 Impress brand module for LibreOffice 4.1 .2.3
libreoffice4.1-math 4.1.2.3-3 Math brand module for LibreOffice 4.1 .2.3
libreoffice4.1-pt-br 4.1.2.3-3 Brand language module for LibreOffice 4.1 .2.3
libreoffice4.1-ure 4.1.2.3-3 UNO Runtime Environment .2.3
libreoffice4.1-writer 4.1.2.3-3 Writer brand module for LibreOffice 4.1 .2.3
librpcsecgss3 0.19-2 allows secure rpc communication using the rpcsec_gss
protocol
librpm1 4.8.1-6+squeeze1 RPM shared library
librpmbuild1 4.8.1-6+squeeze1 RPM build shared library
librpmio1 4.8.1-6+squeeze1 RPM IO shared library
librsvg2-2 2.26.3-1 SAX-based renderer library for SVG files (runtime)
librsvg2-common 2.26.3-1 SAX-based renderer library for SVG files (extra runtime)
libsamplerate0 0.1.7-3 Audio sample rate conversion library
libsasl2-2 2.1.23.dfsg1-7 Cyrus SASL - authentication abstraction library
libsasl2-modules 2.1.23.dfsg1-7 Cyrus SASL - pluggable authentication modules
libschroedinger-1.0-0 1.0.9-2 library for encoding/decoding of Dirac video streams
libsdl-image1.2 1.2.10-2+b2 image loading library for Simple DirectMedia Layer 1.2
libsdl-mixer1.2 1.2.8-6.3 mixer library for Simple DirectMedia Layer 1.2
libsdl-net1.2 1.2.7-2 network library for Simple DirectMedia Layer
libsdl-pango1 0.1.2-4 text rendering with Pango in SDL applications (shared library)
libsdl-ttf2.0-0 2.0.9-1 ttf library for Simple DirectMedia Layer with FreeType 2
support
libsdl1.2debian 1.2.14-6.1 Simple DirectMedia Layer
libsdl1.2debian-alsa 1.2.14-6.1 Simple DirectMedia Layer (with X11 and ALSA options)
libselinux1 2.0.96-1 SELinux runtime shared libraries
libsensors4 1:3.1.2-6+squeeze1 library to read temperature/voltage/fan sensors
libsepol1 2.0.41-1 SELinux library for manipulating binary security policies
libsgutils2-2 1.29-1 utilities for devices using the SCSI command set (shared
libraries)
libshout3 2.2.2-5+b1 MP3/Ogg Vorbis broadcast streaming library
libsidplay1 1.36.59-5 SID (MOS 6581) emulation library
libsigc++-2.0-0c2a 2.2.4.2-1 type-safe Signal Framework for C++ - runtime
libslang2 2.2.2-4 The S-Lang programming library - runtime version
libslp1 1.2.1-7.8 OpenSLP libraries
libsm6 2:1.1.1-1 X11 Session Management library
libsmbclient 2:3.5.6~dfsg-3squeeze10 shared library for communication with SMB/CIFS servers
libsmpeg0 0.4.5+cvs20030824-2.2 SDL MPEG Player Library - shared libraries
Documentação Saber 3 - 120
libsndfile1 1.0.21-3+squeeze1 Library for reading/writing audio files
libsnmp-base 5.4.3~dfsg-2+squeeze1 SNMP (Simple Network Management Protocol) MIBs and
documentation
libsnmp15 5.4.3~dfsg-2+squeeze1 SNMP (Simple Network Management Protocol) library
libsoundtouch1c2 1.3.1-2 sound stretching library
libsoup-gnome2.4-1 2.30.2-1+squeeze1 an HTTP library implementation in C -- GNOME support library
libsoup2.4-1 2.30.2-1+squeeze1 an HTTP library implementation in C -- Shared library
libsox-fmt-alsa 14.3.1-1 SoX alsa format I/O library
libsox-fmt-base 14.3.1-1 Minimal set of SoX format libraries
libsox1b 14.3.1-1 SoX library of audio effects and processing
libspectre1 0.2.6-1 Library for rendering PostScript documents
libspeex1 1.2~rc1-1 The Speex codec runtime library
libsqlite3-0 3.7.3-1 SQLite 3 shared library
libss2 1.41.12-4stable1 command-line interface parsing library
libssh2-1 1.2.6-1 SSH2 client-side library
libssl0.9.8 0.9.8o-4squeeze14 SSL shared libraries
libstartup-notification0 0.10-1 library for program launch feedback (shared library)
libstdc++6 4.4.5-8 The GNU Standard C++ Library v3
libsvga1 1:1.4.3-29 console SVGA display libraries
libswscale0 4:0.5.10-1 ffmpeg video scaling library
libsysfs2 2.1.0+repack-1 interface library to sysfs
libt1-5 5.1.2-3+squeeze1 Type 1 font rasterizer library - runtime
libtag1-vanilla 1.6.3-1 TagLib Audio Meta-Data Library (Vanilla flavour)
libtag1c2a 1.6.3-1 TagLib Audio Meta-Data Library
libtalloc2 2.0.1-1 hierarchical pool based memory allocator
libtasn1-3 2.7-1+squeeze+1 Manage ASN.1 structures (runtime)
libtdb1 1.2.1-2+b1 Trivial Database - shared library
libtext-charwidth-perl 0.04-6 get display widths of characters on the terminal
libtext-iconv-perl 1.7-2 converts between character sets in Perl
libtext-wrapi18n-perl 0.06-7 internationalized substitute of Text::Wrap
libthai-data 0.1.14-2 Data files for Thai language support library
libthai0 0.1.14-2 Thai language support library
libtheora0 1.1.1+dfsg.1-3 The Theora Video Compression Codec
libtiff4 3.9.4-5+squeeze10 Tag Image File Format (TIFF) library
libtimedate-perl 1.2000-1 collection of modules to manipulate date/time information
libtokyocabinet8 1.4.37-6 Tokyo Cabinet Database Libraries [runtime]
libtorrent11 0.12.6-2 a C++ BitTorrent library by Rakshasa
libtotem-plparser17 2.30.3-1 Totem Playlist Parser library - runtime files
libts-0.0-0 1.0-7 touch screen library
libtwolame0 0.3.12-1 MPEG Audio Layer 2 encoding library
libudev0 164-3 libudev shared library
libunique-1.0-0 1.1.6-1.1 Library for writing single instance applications - shared
libraries
libunistring0 0.9.3-3 Unicode string library for C
liburi-perl 1.54-2 module to manipulate and access URI strings
libusb-0.1-4 2:0.1.12-16 userspace USB programming library
libusb-1.0-0 2:1.0.8-2 userspace USB programming library
libusbmuxd1 1.0.4-1 USB multiplexor daemon for iPhone and iPod Touch devices -
library
libutempter0 1.1.5-3 A privileged helper for utmp/wtmp updates (runtime)
libuuid1 2.17.2-9 Universally Unique ID library
libv4l-0 0.8.0-1 Collection of video4linux support libraries
Documentação Saber 3 - 122
libvamp-hostsdk3 2.1-1 helper library for Vamp hosts written in C++
libvisual-0.4-0 0.4.0-3 Audio visualization framework
libvisual-0.4-plugins 0.4.0.dfsg.1-2 Audio visualization framework plugins
libvorbis0a 1.3.1-1+squeeze1 The Vorbis General Audio Compression Codec (Decoder
library)
libvorbisenc2 1.3.1-1+squeeze1 The Vorbis General Audio Compression Codec (Encoder
library)
libvorbisfile3 1.3.1-1+squeeze1 The Vorbis General Audio Compression Codec (High Level
API)
libvte-common 1:0.24.3-4 Terminal emulator widget for GTK+ 2.0 - common files
libvte9 1:0.24.3-4 Terminal emulator widget for GTK+ 2.0 - runtime files
libwavpack1 4.60.1-1 an audio codec (lossy and lossless) - library
libwbclient0 2:3.5.6~dfsg-3squeeze10 Samba winbind client library
libwebkit-1.0-2 1.2.7-0+squeeze2 Web content engine library for Gtk+
libwebkit-1.0-common 1.2.7-0+squeeze2 Web content engine library for Gtk+ - data files
libwmf-bin 0.2.8.4-6.1+b1 Windows metafile conversion tools
libwmf0.2-7 0.2.8.4-6.1+b1 Windows metafile conversion library
libwnck-common 2.30.4-2 Window Navigator Construction Kit - common files
libwnck22 2.30.4-2 Window Navigator Construction Kit - runtime files
libwpd8c2a 0.8.14-1 Library for handling WordPerfect documents (shared library)
libwpg-0.1-1 0.1.3-1 WordPerfect graphics import/convert library (shared library)
libwrap0 7.6.q-19 Wietse Venema's TCP wrappers library
libwww-perl 5.836-1 Perl HTTP/WWW client/server library
libwxbase2.8-0 2.8.10.1-3+b1 wxBase library (runtime) - non-GUI support classes of
wxWidgets toolkit
libwxgtk2.8-0 2.8.10.1-3+b1 wxWidgets Cross-platform C++ GUI toolkit (GTK+ runtime)
libx11-6 2:1.3.3-4+squeeze1 X11 client-side library
libx11-data 2:1.3.3-4+squeeze1 X11 client-side library
libx11-xcb1 2:1.3.3-4+squeeze1 Xlib/XCB interface library
libx264-120 2:0.120.2151+gita3f4407-
3~bpo60+1 x264 video coding library
libx86-1 1.1+ds1-6 x86 real-mode library
libxapian22 1.2.3-2 Search engine library
libxau6 1:1.0.6-1 X11 authorisation library
libxaw3dxft6 2.9.1.4-2 An extended version of Xaw3d with support for UTF8
libxaw7 2:1.0.7-1 X11 Athena Widget library
libxcb-atom1 0.3.6-1 utility libraries for X C Binding -- atom
libxcb-aux0 0.3.6-1 utility libraries for X C Binding -- aux
libxcb-dri2-0 1.6-1+squeeze1 X C Binding, dri2 extension
libxcb-event1 0.3.6-1 utility libraries for X C Binding -- event
libxcb-render-util0 0.3.6-1 utility libraries for X C Binding -- render-util
libxcb-render0 1.6-1+squeeze1 X C Binding, render extension
libxcb1 1.6-1+squeeze1 X C Binding
libxcomposite1 1:0.4.2-1 X11 Composite extension library
libxcursor1 1:1.1.10-2+squeeze1 X cursor management library
libxdamage1 1:1.1.3-1 X11 damaged region extension library
libxdmcp6 1:1.0.3-2 X11 Display Manager Control Protocol library
libxdot4 2.26.3-5+squeeze1 rich set of graph drawing tools - xdot library
libxext6 2:1.1.2-1+squeeze1 X11 miscellaneous extension library
libxfixes3 1:4.0.5-1+squeeze1 X11 miscellaneous 'fixes' extension library
libxfont1 1:1.4.1-3 X11 font rasterisation library
libxft2 2.1.14-2 FreeType-based font drawing library for X
Documentação Saber 3 - 124
libxi6 2:1.3-8 X11 Input extension library
libxinerama1 2:1.1-3+squeeze1 X11 Xinerama extension library
libxkbfile1 1:1.0.6-2 X11 keyboard file manipulation library
libxml-namespacesupport-perl 1.09-3 Perl module for supporting simple generic namespaces
libxml-parser-perl 2.36-1.1+b1 Perl module for parsing XML files
libxml-sax-expat-perl 0.40-1 Perl module for a SAX2 driver for Expat (XML::Parser)
libxml-sax-perl 0.96+dfsg-2 Perl module for using and building Perl SAX2 XML processors
libxml-simple-perl 2.18-3 Perl module for reading and writing XML
libxml2 2.7.8.dfsg-2+squeeze7 GNOME XML library
libxml2-utils 2.7.8.dfsg-2+squeeze7 XML utilities
libxmlrpc-c3 1.06.27-1.1 A lightweight RPC library based on XML and HTTP for C and
C++
libxmmsclient-glib1 0.7DrNo+dfsg-2 XMMS2 - glib client library
libxmmsclient6 0.7DrNo+dfsg-2 XMMS2 - client library
libxmu6 2:1.0.5-2 X11 miscellaneous utility library
libxmuu1 2:1.0.5-2 X11 miscellaneous micro-utility library
libxpm4 1:3.5.8-1 X11 pixmap library
libxrandr2 2:1.3.0-3+squeeze1 X11 RandR extension library
libxrender1 1:0.9.6-1+squeeze1 X Rendering Extension client library
libxres1 2:1.0.4-1+squeeze X11 Resource extension library
libxslt1.1 1.1.26-6+squeeze3 XSLT 1.0 processing library - runtime library
libxss1 1:1.2.0-2 X11 Screen Saver extension library
libxt6 1:1.0.7-1+squeeze1 X11 toolkit intrinsics library
libxtst6 2:1.1.0-3+squeeze1 X11 Testing -- Record extension library
libxv1 2:1.0.5-1+squeeze1 X11 Video extension library
libxvmc1 2:1.0.5-1+squeeze2 X11 Video extension library
libxxf86dga1 2:1.1.1-2+squeeze1 X11 Direct Graphics Access extension library
libxxf86vm1 1:1.1.0-2+squeeze1 X11 XFree86 video mode extension library
linux-sound-base 1.0.23+dfsg-2 base package for ALSA and OSS sound systems
lm-sensors 1:3.1.2-6+squeeze1 utilities to read temperature/voltage/fan sensors
locales 2.11.3-4 Embedded GNU C Library: National Language (locale) data
[support]
lockfile-progs 0.1.15+squeeze1 Programs for locking and unlocking files and mailboxes
login 1:4.1.4.2+svn3283-2+squeeze1 system login tools
logrotate 3.7.8-6 Log rotation utility
lsb-base 3.2-23.2squeeze1 Linux Standard Base 3.2 init script functionality
lsb-release 3.2-23.2squeeze1 Linux Standard Base version reporting utility
lshw 02.14-1 information about hardware configuration
lsof 4.81.dfsg.1-1 List open files
lxappearance 0.4.0-1 a new feature-rich GTK+ theme switcher
lxde 0.5.0-4 Meta-package for the Lightweight X11 Desktop Environment
lxde-common 0.5.0-4 the Lightweight X11 Desktop Environment configuration data
lxde-core 0.5.0-4 Meta-package for the Lightweight X11 Desktop Environment
Core
lxde-icon-theme 0.0.1+svn20091206-2 LXDE Standard icon theme
lxinput 0.1.1-3 a program to configure keyboard and mouse settings for LXDE
lxmenu-data 0.1.1-1 freedesktop.org menu specification required files for LXDE
lxmusic 0.4.4+git20100802-1 The minimalist music player for LXDE
lxpanel 0.5.6-1 a lightweight desktop panel for X
lxrandr 0.1.1-2+b1 simple monitor config tool for LXDE
lxsession 0.4.4-3 a lightweight X11 session manager
lxsession-edit 0.1.1-2 configure what application start up automaticlly in LXDE
lxshortcut 0.1.1-1 easy way to edit application shortcuts
Documentação Saber 3 - 126
lxterminal 0.1.8-2 desktop independent vte-based terminal emulator
m4 1.4.14-3 a macro processing language
make 3.81-8 An utility for Directing compilation.
man-db 2.5.7-8 on-line manual pager
manpages 3.27-1 Manual pages about using a GNU/Linux system
manpages-dev 3.27-1 Manual pages about using GNU/Linux for development
manpages-pt 20040726-4 Portuguese Versions of the Manual Pages
mawk 1.3.3-15 a pattern scanning and text processing language
melt 0.5.6+git20100727-1 command line media player and video editor
menu 2.1.44 generates programs menu for all menu-aware applications
menu-xdg 0.5 freedesktop.org menu compliant window manager scripts
mime-support 3.48-1 MIME files 'mime.types' & 'mailcap', and support programs
mingetty 1.07-3 Console-only getty
mlocate 0.22.2-1 quickly find files on the filesystem based on their name
module-init-tools 3.12-2+b1 tools for managing Linux kernel modules
mono-2.0-gac 2.6.7-5.1 Mono GAC tool (for CLI 2.0)
mono-gac 2.6.7-5.1 Mono GAC tool
mono-runtime 2.6.7-5.1 Mono runtime
mount 2.17.2-9 Tools for mounting and manipulating filesystems
mozilla-mplayer-saber2 3.55-1.1 MPlayer-Plugin para Mozilla modificado para o Saber2
mplayer 2:1.0~rc3++final.dfsg1-1 movie player for Unix-like systems
mtools 4.0.12-1 Tools for manipulating MSDOS files
munin-common 1.4.5-3 network-wide graphing framework (common)
munin-node 1.4.5-3 network-wide graphing framework (node)
murrine-themes 0.90.3.6 themes for gtk2 murrine engine
mutt 1.5.20-9+squeeze2 text-based mailreader supporting MIME, GPG, PGP and
threading
mypaint 0.8.2-1.1 Paint program to be used with Wacom tablets
mypaint-data 0.8.2-1.1 Brushes and backgrounds for the mypaint program
myspell-pt-br 20100109-3 Brazilian Portuguese dictionary for myspell
mysql-common 5.1.49-3 MySQL database common files, e.g. /etc/mysql/my.cnf
nano 2.2.4-1 small, friendly text editor inspired by Pico
ncurses-base 5.7+20100313-5 basic terminal type definitions
ncurses-bin 5.7+20100313-5 terminal-related programs and man pages
ncurses-term 5.7+20100313-5 additional terminal type definitions
net-tools 1.60-23 The NET-3 networking toolkit
netbase 4.45 Basic TCP/IP networking system
netcat-traditional 1.10-38 TCP/IP swiss army knife
netpbm 2:10.0-12.2+b1 Graphics conversion tools between image formats
nfs-common 1:1.2.2-4squeeze2 NFS support files common to client and server
nmap 5.00-3 The Network Mapper
notification-daemon 0.5.0-2 daemon to displays passive pop-up notifications
ntfs-3g 1:2010.3.6-1 read-write NTFS driver for FUSE
ntfsprogs 2.0.0-1+b1 tools for doing neat things in NTFS partitions from Linux
ntpdate 1:4.2.6.p2+dfsg-1+b1 client for setting system time from NTP servers
obconf 2.0.3-3 Preferences manager for Openbox window manager
openbox 3.4.11.1-1 standards compliant, fast, light-weight, extensible window
manager
openbox-themes 1.0.2 Themes for the Openbox window manager
openshot 1.1.3-1 Create and edit videos and movies
openshot-doc 1.1.3-1 Help manual for OpenShot Video Editor
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openssh-blacklist 0.4.1 list of default blacklisted OpenSSH RSA and DSA keys
openssh-blacklist-extra 0.4.1 list of non-default blacklisted OpenSSH RSA and DSA keys
openssh-client 1:5.5p1-6+squeeze4 secure shell (SSH) client, for secure access to remote
machines
openssh-server 1:5.5p1-6+squeeze4 secure shell (SSH) server, for secure access from remote
machines
openssl 0.9.8o-4squeeze14 Secure Socket Layer (SSL) binary and related cryptographic
tools
oss-compat 0.0.4+nmu3 OSS compatibility package
p7zip-full 9.04~dfsg.1-1 7z and 7za file archivers with high compression ratio
passwd 1:4.1.4.2+svn3283-2+squeeze1 change and administer password and group data
patch 2.6-2 Apply a diff file to an original
pciutils 1:3.1.7-6 Linux PCI Utilities
pcmanfm 0.9.7-1 an extremely fast and lightweight file manager
perl 5.10.1-17squeeze6 Larry Wall's Practical Extraction and Report Language
perl-base 5.10.1-17squeeze6 minimal Perl system
perl-modules 5.10.1-17squeeze6 Core Perl modules
perlmagick 8:6.6.0.4-3+squeeze3 Perl interface to the ImageMagick graphics routines
pinta 1.0-3~bpo60+1 Simple drawing/painting program
pm-utils 1.3.0-3 utilities and scripts for power management
policykit-1 0.96-4+squeeze2 framework for managing administrative policies and privileges
policykit-1-gnome 0.96-3 GNOME authentication agent for PolicyKit-1
poppler-utils 0.12.4-1.2+squeeze3 PDF utilitites (based on libpoppler)
portmap 6.0.0-2 RPC port mapper
powermgmt-base 1.31 Common utils and configs for power management
procmail 3.22-19 Versatile e-mail processor
procps 1:3.2.8-9squeeze1 /proc file system utilities
protobuf-compiler 2.3.0-4 compiler for protocol buffer definition files
psmisc 22.11-1 utilities that use the proc file system
pstoedit 3.50-3+b1 PostScript and PDF files to editable vector graphics converter
python 2.6.6-3+squeeze7 interactive high-level object-oriented language (default
version)
python-apt 0.7.100.1+squeeze1 Python interface to libapt-pkg
python-apt-common 0.7.100.1+squeeze1 Python interface to libapt-pkg (locales)
python-brlapi 4.2-7+squeeze2 Python bindings for BrlAPI
python-cairo 1.8.8-1+b1 Python bindings for the Cairo vector graphics library
python-central 0.6.16+nmu1 register and build utility for Python packages
python-crypto 2.1.0-2+squeeze1 cryptographic algorithms and protocols for Python
python-dbus 0.83.1-1 simple interprocess messaging system (Python interface)
python-gconf 2.28.1-1 Python bindings for the GConf configuration database system
python-glade2 2.17.0-4 GTK+ bindings: Glade support
python-gnome2 2.28.1-1 Python bindings for the GNOME desktop environment
python-gnomeapplet 2.30.0-4 Python bindings for the GNOME panel applet library
python-gobject 2.21.4+is.2.21.3-1 Python bindings for the GObject library
python-gtk2 2.17.0-4 Python bindings for the GTK+ widget set
python-libxml2 2.7.8.dfsg-2+squeeze7 Python bindings for the GNOME XML library
python-louis 2.0.0-1 Python bindings for liblouis
python-minimal 2.6.6-3+squeeze7 minimal subset of the Python language (default version)
python-mlt2 0.5.6+git20100727-1 multimedia framework (python bindings)
python-numpy 1:1.4.1-5 Numerical Python adds a fast array facility to the Python
language
python-protobuf 2.3.0-4 Python bindings for protocol buffers
python-pyatspi 1.30.1-3 Assistive Technology Service Provider Interface - Python
bindings
Documentação Saber 3 - 130
python-pygame 1.8.1release-2+b1 SDL bindings for games development in Python
python-pygoocanvas 0.14.1-1+b1 GooCanvas Python bindings
python-pyorbit 2.24.0-6 A Python language binding for the ORBit2 CORBA
implementation
python-reportbug 4.12.6 Python modules for interacting with bug tracking systems
python-sqlalchemy 0.6.3-3+squeeze1 SQL toolkit and Object Relational Mapper for Python
python-sqlalchemy-ext 0.6.3-3+squeeze1 SQL toolkit and Object Relational Mapper for Python - C
extension
python-support 1.0.10 automated rebuilding support for Python modules
python-tk 2.6.6-1 Tkinter - Writing Tk applications with Python
python-xdg 0.19-2 Python library to access freedesktop.org standards
python2.5 2.5.5-11 An interactive high-level object-oriented language (version 2.5)
python2.5-minimal 2.5.5-11 A minimal subset of the Python language (version 2.5)
python2.6 2.6.6-8+b1 An interactive high-level object-oriented language (version 2.6)
python2.6-minimal 2.6.6-8+b1 A minimal subset of the Python language (version 2.6)
qt4-qtconfig 4:4.6.3-4+squeeze1 Qt 4 configuration tool
radeontool 1.6.1-1 utility to control ATI Radeon backlight functions on laptops
rarian-compat 0.8.1-5 Documentation meta-data library (compatibility tools)
rdesktop 1.6.0-3 RDP client for Windows NT/2000 Terminal Server
readline-common 6.1-3 GNU readline and history libraries, common files
reportbug 4.12.6 reports bugs in the Debian distribution
rpm 4.8.1-6+squeeze1 package manager for RPM
rpm-common 4.8.1-6+squeeze1 common files for RPM
rpm2cpio 4.8.1-6+squeeze1 tool to convert RPM package to CPIO archive
rsync 3.0.7-2 fast remote file copy program (like rcp)
rsyslog 4.6.4-2 enhanced multi-threaded syslogd
rtorrent 0.8.6-1 ncurses BitTorrent client based on LibTorrent from rakshasa
screen 4.0.3-14 terminal multiplexor with VT100/ANSI terminal emulation
scribus 1.3.3.13.dfsg~svn20081228-2+b2 Open Source Desktop Page Layout
scrollkeeper 0.8.1-5 Transitional package for scrollkeeper
scrot 0.8-13 command line screen capture utility
sed 4.2.1-7 The GNU sed stream editor
sensible-utils 0.0.4 Utilities for sensible alternative selection
sgml-base 1.26+nmu1 SGML infrastructure and SGML catalog file support
sgml-data 2.0.4 common SGML and XML data
shared-mime-info 0.71-4 FreeDesktop.org shared MIME database and spec
squashfs-tools 1:4.0-8 Tool to create and append to squashfs filesystems
ssh 1:5.5p1-6+squeeze4 secure shell client and server (metapackage)
ssl-cert 1.0.28 simple debconf wrapper for OpenSSL
strace 4.5.20-2 A system call tracer
sudo 1.7.4p4-2.squeeze.4 Provide limited super user privileges to specific users
supertux 0.1.3-1.2 Classic 2D jump 'n run sidescroller with Tux
supertux-data 0.1.3-1.2 Levels for classic 2D jump 'n run sidescroller with Tux
sysv-rc 2.88dsf-13.1+squeeze1 System-V-like runlevel change mechanism
sysvinit 2.88dsf-13.1+squeeze1 System-V-like init utilities
sysvinit-utils 2.88dsf-13.1+squeeze1 System-V-like utilities
tar 1.23-3 GNU version of the tar archiving utility
tasksel 2.88 Tool for selecting tasks for installation on Debian systems
tasksel-data 2.88 Official tasks used for installation of Debian systems
tcl8.4 8.4.19-4 Tcl (the Tool Command Language) v8.4 - run-time files
tcl8.5 8.5.8-2 Tcl (the Tool Command Language) v8.5 - run-time files
tcpd 7.6.q-19 Wietse Venema's TCP wrapper utilities
Documentação Saber 3 - 132
telnet 0.17-36 The telnet client
texinfo 4.13a.dfsg.1-6 Documentation system for on-line information and printed
output
time 1.7-23.1 The GNU time program for measuring cpu resource usage
tk8.4 8.4.19-4 Tk toolkit for Tcl and X11, v8.4 - run-time files
tk8.5 8.5.8-1 Tk toolkit for Tcl and X11, v8.5 - run-time files
traceroute 1:2.0.15-1 Traces the route taken by packets over an IPv4/IPv6 network
tsconf 1.0-7 touch screen library common files
ttf-bengali-fonts 1:0.5.11 Free TrueType fonts for the Bengali language
ttf-dejavu 2.31-1 Metapackage to pull in ttf-dejavu-core and ttf-dejavu-extra
ttf-dejavu-core 2.31-1 Vera font family derivate with additional characters
ttf-dejavu-extra 2.31-1 Vera font family derivate with additional characters
ttf-devanagari-fonts 1:0.5.11 Free TrueType fonts for languages using the Devanagari script
ttf-freefont 20090104-7 Freefont Serif, Sans and Mono Truetype fonts
ttf-gujarati-fonts 1:0.5.11 Free TrueType fonts for the Gujarati language
ttf-kannada-fonts 1:0.5.11 Free TrueType fonts for the Kannada language
ttf-liberation 1.05.2.20091019-4squeeze1 Fonts with the same metrics as Times, Arial and Courier
ttf-mscorefonts-installer 3.3 Installer for Microsoft TrueType core fonts
ttf-oriya-fonts 1:0.5.11 Free TrueType fonts for the Oriya language
ttf-punjabi-fonts 1:0.5.11 Free TrueType fonts for the Punjabi language
ttf-sil-andika 1.0.basic-4 extended smart Unicode Latin/Greek font family for literacy
(Basic version)
ttf-sil-doulos 4.106-3 smart Unicode font for Latin and Cyrillic scripts
ttf-tamil-fonts 1:0.5.11 Free TrueType fonts for the Tamil language
ttf-telugu-fonts 1:0.5.11 Free TrueType fonts for the Telugu language
tuxmath 1.8.0-3 math game for kids with Tux
tuxtype 1.8.1-4 Educational Typing Tutor Game Starring Tux
tuxtype-data 1.8.1-4 Data files for the Educational Typing Tutor Game Starring Tux
tzdata 2013d-0squeeze1 time zone and daylight-saving time data
tzdata-java 2013d-0squeeze1 time zone and daylight-saving time data for use by java
runtimes
ucf 3.0025+nmu1 Update Configuration File: preserve user changes to config
files.
udev 164-3 /dev/ and hotplug management daemon
udisks 1.0.1+git20100614-3 abstraction for enumerating block devices
ufraw-batch 0.16-3+b1 batch importer for raw camera images
unrar-free 1:0.0.1+cvs20071127-1 Unarchiver for .rar files
unzip 6.0-4 De-archiver for .zip files
usbmuxd 1.0.4-1 USB multiplexor daemon for iPhone and iPod Touch devices
usbutils 0.87-5squeeze1 Linux USB utilities
util-linux 2.17.2-9 Miscellaneous system utilities
util-linux-locales 2.17.2-9 Locales files for util-linux
vbetool 1.1-2 run real-mode video BIOS code to alter hardware state
vim 2:7.2.445+hg~cb94c42c0e1a-1 Vi IMproved - enhanced vi editor
vim-common 2:7.2.445+hg~cb94c42c0e1a-1 Vi IMproved - Common files
vim-runtime 2:7.2.445+hg~cb94c42c0e1a-1 Vi IMproved - Runtime files
vim-tiny 2:7.2.445+hg~cb94c42c0e1a-1 Vi IMproved - enhanced vi editor - compact version
w3m 0.5.2-9 WWW browsable pager with excellent tables/frames support
wamerican 6-3 American English dictionary words for /usr/share/dict
wbar 2.1.1-1 light and fast launch bar
wbrazilian 3.0~beta4-14 Brazilian Portuguese wordlist
wget 1.12-2.1 retrieves files from the web
Documentação Saber 3 - 134
whiptail 0.52.11-1 Displays user-friendly dialog boxes from shell scripts
whois 5.0.10 an intelligent whois client
wportuguese 20091013-2 European Portuguese wordlist
x-ttcidfont-conf 32 TrueType and CID fonts configuration for X
x11-apps 7.5+5 X applications
x11-common 1:7.5+8+squeeze1 X Window System (X.Org) infrastructure
x11-session-utils 7.5+1 X session utilities
x11-utils 7.5+4 X11 utilities
x11-xfs-utils 7.4+1 X font server utilities
x11-xkb-utils 7.5+5 X11 XKB utilities
x11-xserver-utils 7.5+3 X server utilities
x264 2:0.120.2151+gita3f4407-
3~bpo60+1 video encoder for the H.264/MPEG-4 AVC standard
xarchiver 1:0.5.2+20090319+dfsg-4 GTK+ frontend for most used compression formats
xauth 1:1.0.4-1 X authentication utility
xaw3dg 1.5+E-18 Xaw3d widget set
xbase-clients 1:7.5+8+squeeze1 miscellaneous X clients - metapackage
xbitmaps 1.1.0-1 Base X bitmaps
xcompmgr 1.1.5-1 X composition manager
xdebconfigurator 1.35 A script used with debconf to autoconfigure xserver-xorg
xdg-utils 1.0.2+cvs20100307-2 desktop integration utilities from freedesktop.org
xfonts-base 1:1.0.1 standard fonts for X
xfonts-encodings 1:1.0.3-1 Encodings for X.Org fonts
xfonts-scalable 1:1.0.1-1 scalable fonts for X
xfonts-utils 1:7.5+2 X Window System font utility programs
xinit 1.2.0-2 X server initialisation tool
xkb-data 1.8-2 X Keyboard Extension (XKB) configuration data
xloadimage 4.1-16.1+b1 Graphics file viewer under X11
xml-core 0.13 XML infrastructure and XML catalog file support
xmms2-core 0.7DrNo+dfsg-2 XMMS2 - core package
xmms2-plugin-alsa 0.7DrNo+dfsg-2 XMMS2 - ALSA output
xmms2-plugin-id3v2 0.7DrNo+dfsg-2 XMMS2 - ID3v2 plug-in
xmms2-plugin-mad 0.7DrNo+dfsg-2 XMMS2 - libmad based mp3 decoder
xmms2-plugin-vorbis 0.7DrNo+dfsg-2 XMMS2 - vorbis decoder
xresprobe 0.4.23debian1-0.1 X Resolution Probe
xserver-common 2:1.7.7-16 common files used by various X servers
xserver-xephyr 2:1.7.7-16 nested X server
xserver-xorg 1:7.5+8+squeeze1 the X.Org X server
xserver-xorg-core 2:1.7.7-16 Xorg X server - core server
xserver-xorg-input-all 1:7.5+8+squeeze1 the X.Org X server -- input driver metapackage
xserver-xorg-input-evdev 1:2.3.2-6 X.Org X server -- evdev input driver
xserver-xorg-input-synaptics 1.2.2-2 Synaptics TouchPad driver for X.Org server
xserver-xorg-input-wacom 0.10.5+20100416-1 X.Org X server -- Wacom input driver
xserver-xorg-video-all 1:7.5+8+squeeze1 the X.Org X server -- output driver metapackage
xserver-xorg-video-apm 1:1.2.2-2 X.Org X server -- APM display driver
xserver-xorg-video-ark 1:0.7.2-2 X.Org X server -- ark display driver
xserver-xorg-video-ati 1:6.13.1-2+squeeze1 X.Org X server -- AMD/ATI display driver wrapper
xserver-xorg-video-chips 1:1.2.3-1 X.Org X server -- Chips display driver
xserver-xorg-video-cirrus 1:1.3.2-2+squeeze1 X.Org X server -- Cirrus display driver
xserver-xorg-video-fbdev 1:0.4.2-2 X.Org X server -- fbdev display driver
xserver-xorg-video-geode 2.11.9-7 X.Org X server -- Geode GX2/LX display driver
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xserver-xorg-video-i128 1:1.3.3-2 X.Org X server -- i128 display driver
xserver-xorg-video-i740 1:1.3.2-2 X.Org X server -- i740 display driver
xserver-xorg-video-intel 2:2.13.0-7 X.Org X server -- Intel i8xx, i9xx display driver
xserver-xorg-video-mach64 6.8.2-3 X.Org X server -- ATI Mach64 display driver
xserver-xorg-video-mga 1:1.4.11.dfsg-4+squeeze1 X.Org X server -- MGA display driver
xserver-xorg-video-neomagic 1:1.2.4-3 X.Org X server -- Neomagic display driver
xserver-xorg-video-nouveau 1:0.0.15+git20100329+7858345-5 X.Org X server -- Nouveau display driver (experimental)
xserver-xorg-video-nv 1:2.1.17-3 X.Org X server -- NV display driver
xserver-xorg-video-openchrome 1:0.2.904+svn842-2+squeeze1 X.Org X server -- VIA display driver
xserver-xorg-video-r128 6.8.1-3 X.Org X server -- ATI r128 display driver
xserver-xorg-video-radeon 1:6.13.1-2+squeeze1 X.Org X server -- AMD/ATI Radeon display driver
xserver-xorg-video-rendition 1:4.2.3-3 X.Org X server -- Rendition display driver
xserver-xorg-video-s3 1:0.6.3-2 X.Org X server -- legacy S3 display driver
xserver-xorg-video-s3virge 1:1.10.4-2 X.Org X server -- S3 ViRGE display driver
xserver-xorg-video-savage 1:2.3.1-2 X.Org X server -- Savage display driver
xserver-xorg-video-siliconmotion 1:1.7.3-2 X.Org X server -- SiliconMotion display driver
xserver-xorg-video-sis 1:0.10.3-1 X.Org X server -- SiS display driver
xserver-xorg-video-sisusb 1:0.9.3-2 X.Org X server -- SiS USB display driver
xserver-xorg-video-tdfx 1:1.4.3-2 X.Org X server -- tdfx display driver
xserver-xorg-video-trident 1:1.3.3-2 X.Org X server -- Trident display driver
xserver-xorg-video-tseng 1:1.2.3-2+squeeze1 X.Org X server -- Tseng display driver
xserver-xorg-video-vesa 1:2.3.0-3 X.Org X server -- VESA display driver
xserver-xorg-video-vmware 1:11.0.1-2 X.Org X server -- VMware display driver
xserver-xorg-video-voodoo 1:1.2.3-2 X.Org X server -- Voodoo display driver
xsltproc 1.1.26-6+squeeze3 XSLT 1.0 command line processor
xterm 261-1 X terminal emulator