removido
(usa Nenhuma)
Enviado em 06/10/2010 - 12:06h
esse espelho nacional do Ubuntu às vezes dá erro, experimente substituir onde está: '
http://br.archive.ubuntu.com ' por '
http://archive.ubuntu.com ', apenas retirar o ' br. '
abra o sources.list com o Gedit:
$ sudo /etc/apt/sources.list
Cole isso daqui:
### Ubuntu Main.
deb
http://archive.ubuntu.com/ubuntu/ lucid main restricted universe multiverse
#deb-src
http://archive.ubuntu.com/ubuntu/ lucid main restricted universe multiverse
### Ubuntu Update.
deb
http://archive.ubuntu.com/ubuntu/ lucid-security main restricted universe multiverse
deb
http://archive.ubuntu.com/ubuntu/ lucid-updates main restricted universe multiverse
#deb
http://archive.ubuntu.com/ubuntu/ lucid-proposed main restricted universe multiverse
#deb
http://archive.ubuntu.com/ubuntu/ lucid-backports main restricted universe multiverse
#deb-src
http://archive.ubuntu.com/ubuntu/ lucid-security main restricted universe multiverse
#deb-src
http://archive.ubuntu.com/ubuntu/ lucid-updates main restricted universe multiverse
#deb-src
http://archive.ubuntu.com/ubuntu/ lucid-proposed main restricted universe multiverse
#deb-src
http://archive.ubuntu.com/ubuntu/ lucid-backports main restricted universe multiverse
### Ubuntu Partner.
deb
http://archive.canonical.com/ubuntu lucid partner
#deb-src
http://archive.canonical.com/ubuntu lucid partner
### Medibuntu.
deb
http://packages.medibuntu.org/ lucid free non-free
#deb-src
http://packages.medibuntu.org/ lucid free non-free
#
A seguir instale a chave GPG do Medibuntu:
$ sudo apt-get update
$ sudo apt-get install medibuntu-keyring
$ sudo apt-get update
Atualize o Sistema:
$ sudo apt-get upgrade
$ sudo apt-get dist-upgrade
Adicione repositórios extras como o Wine e outros, por exemplo:
# VirtualBox:
$ sudo add-apt-repository "deb
http://download.virtualbox.org/virtualbox/debian lucid non-free"
# Wine.
deb
http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu lucid main
# instalar as chaves GPG do VirtualBox e Wine:
$ wget -q
http://download.virtualbox.org/virtualbox/debian/oracle_vbox.asc -O- | sudo apt-key add -
$ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F9CB8DB0
mais:
http://www.vivaolinux.com.br/artigo/O-incrivel-universo-das-PPAs-do-Ubuntu/
--------------------------------------
EDIT: se nada disso funcionar verifique se não é problema de DNS.