apt-get

[eu_susan]

Olá pessoal,
quero instalar o gcc, mysqlsever e vários outros, tentei pelo apt-get, mas não tive sucesso:

root@my-laptop:/home/subuntu# apt-get install gcc
Reading package lists... Done
Building dependency tree... Done
E: Couldn't find package gcc

root@my-laptop:/home/subuntu# apt-get install mysql-server
Reading package lists... Done
Building dependency tree... Done
Package mysql-server is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package mysql-server has no installation candidate

Alguém pode me ajudar?
Obrigada
=)

[Leonardo C]

Oi susan, não manjo muito não, mais parece q vc precisa atualizar seu repositorio...

recomendo a leitura disso. http://ubuntuforum-pt.org/index.php?topic=7955.0

Falows...

[Lamego]

eu_susan,
para começar não recomendo a utilização de "root" é preverível utilizar "sudo comando", é mais seguro.

Certamente não tens os repositórios necessários.

Edita o arquivo /etc/apt/source.list e coloca:

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# Automatically generated sources.list
# ftp://www.ubuntulinux.nl/source-o-matic
#
# If you get errors about missing keys, lookup the key in this file
# and run these commands (replace KEY with the key number)
#
# gpg --keyserver subkeys.pgp.net --recv KEY
# gpg --export --armor KEY | sudo apt-key add -

# Ubuntu supported packages (packages, GPG key: 437D05B5)
deb ftp://pt.archive.ubuntu.com/ubuntu dapper main restricted
deb ftp://pt.archive.ubuntu.com/ubuntu dapper-updates main restricted
deb ftp://pt.archive.ubuntu.com/ubuntu dapper-security main restricted

# Ubuntu supported packages (sources, GPG key: 437D05B5)
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper main restricted
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper-updates main restricted
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper-security main restricted

# Ubuntu community supported packages (packages, GPG key: 437D05B5)
deb ftp://pt.archive.ubuntu.com/ubuntu dapper universe multiverse
deb ftp://pt.archive.ubuntu.com/ubuntu dapper-updates universe multiverse
lamego@lamego-desktop:~/_software/ptlink/ptservices3$ cat /etc/apt/sources.list deb file:/var/cache/apt-build/repository apt-build main
# Automatically generated sources.list
# ftp://www.ubuntulinux.nl/source-o-matic
#
# If you get errors about missing keys, lookup the key in this file
# and run these commands (replace KEY with the key number)
#
# gpg --keyserver subkeys.pgp.net --recv KEY
# gpg --export --armor KEY | sudo apt-key add -

# Ubuntu supported packages (packages, GPG key: 437D05B5)
deb ftp://pt.archive.ubuntu.com/ubuntu dapper main restricted
deb ftp://pt.archive.ubuntu.com/ubuntu dapper-updates main restricted
deb ftp://pt.archive.ubuntu.com/ubuntu dapper-security main restricted

# Ubuntu supported packages (sources, GPG key: 437D05B5)
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper main restricted
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper-updates main restricted
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper-security main restricted

# Ubuntu community supported packages (packages, GPG key: 437D05B5)
deb ftp://pt.archive.ubuntu.com/ubuntu dapper universe multiverse
deb ftp://pt.archive.ubuntu.com/ubuntu dapper-updates universe multiverse
deb ftp://pt.archive.ubuntu.com/ubuntu dapper-security universe multiverse

# Ubuntu community supported packages (sources, GPG key: 437D05B5)
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper universe multiverse
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper-updates universe multiverse
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper-security universe multiverse

# Ubuntu community supported packages (sources, GPG key: 437D05B5)
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper universe multiverse
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper-updates universe multiverse
deb-src ftp://pt.archive.ubuntu.com/ubuntu dapper-security universe multiverse


Actualiza a informação dos repositórios com:

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sudo apt-get update

Actualiza o sistema com:

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sudo apt-get upgrade

Instala o compilador com:

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sudo apt-get install build-essential

Instala o mysql server com:

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sudo apt-get install mysql-server

[eu_susan]

Olá,
desculpa a demora... eu fiz td certinho mas na hora de do "sudo apt-get update" ele deu o seguinte erro:
Err http://archive.ubuntu.com dapper-updates Release.gpg
Could not connect to archive.ubuntu.com:80 (195.248.90.23), connection timed o ut

O que eu faco?
Obrigada
=)

[Lamego]

Em vez de archive.ubuntu.com coloca outro mirror tipo br.archive.ubuntu.com .

[eu_susan]

Muito obrigada Lamengo, funcionou td certinho.
Só me surgiu uma dúvida: toda vez que eu 'atualizar' meu source.list eu tenho que dar 'apt-get update' ?
Obrigada
=)

[Alysson Neto]

Sim toda vez que modificar seu sources.list tem que dar um aptget update