Estou com o mesmo problema. Estou em uma rede windows com firewall e servidor proxy. Ja coloquei nas opçoes do synaptic autenticaçao com o usuario e senha que uso no windows mas nao adiantou, ja tentei pelo export http_proxy .... mas nada !! Não tem jeito de funcionar o apt-get/synaptic/aptitude... Alguém me ajuda !! Convenci a meu chefe q com o linux o servidor seria bem melhor e tem 2 semanas que ele ta esperando.
Já liguei para Brasília que gerencia o firewall eles estao disponível a ver as configuraçoes do firewall/proxy caso eu envi um email mandando os detalhes pq nao consigo atualizar o Ubunut.
Obrigado a todos
Erros do Synaptic
=================
O repositório pode não estar mais disponível ou pode não ter sido possível contactá-lo devido a problemas de rede. Se disponível, uma versão mais antiga do índice que falhou será usada. Senão, o repositório será ignorado. Verifique a sua conexão de rede e assegure-se de que o endereço do repositório nas preferências está correto.
Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy/Release.gpg Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy/main/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy/restricted/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy/universe/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy/multiverse/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy-updates/Release.gpg Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy-updates/main/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy-updates/universe/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy-updates/multiverse/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy-security/Release.gpg Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy-security/main/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy-security/restricted/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy-security/universe/i18n/Translation-pt_BR.bz2 Falha ao buscar
http://archive.ubuntu.com/ubuntu/dists/hardy-security/multiverse/i18n/Translation-pt_BR.bz2 Alguns arquivos de índice falharam para baixar, eles foram ignorados ou os antigos foram usados no lugar.
MEU SOURCE LIST
======================
# deb cdrom:[Ubuntu 8.04 _Hardy Heron_ - Release i386 (20080423)]/ hardy main restricted
# See
http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb
http://archive.ubuntu.com/ubuntu/ hardy main restricted
deb-src
http://archive.ubuntu.com/ubuntu/ hardy main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb
http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted
deb-src
http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## universe WILL NOT receive any review or updates from the Ubuntu security
## team.
deb
http://archive.ubuntu.com/ubuntu/ hardy universe
deb-src
http://archive.ubuntu.com/ubuntu/ hardy universe
deb
http://archive.ubuntu.com/ubuntu/ hardy-updates universe
deb-src
http://archive.ubuntu.com/ubuntu/ hardy-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb
http://archive.ubuntu.com/ubuntu/ hardy multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ hardy multiverse
deb
http://archive.ubuntu.com/ubuntu/ hardy-updates multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ hardy-updates multiverse
## Uncomment the following two lines to add software from the 'backports'
## repository.
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
# deb
http://br.archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
# deb-src
http://br.archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository. This software is not part of Ubuntu, but is
## offered by Canonical and the respective vendors as a service to Ubuntu
## users.
# deb
http://archive.canonical.com/ubuntu hardy partner
# deb-src
http://archive.canonical.com/ubuntu hardy partner
deb
http://archive.ubuntu.com/ubuntu/ hardy-security main restricted
deb-src
http://archive.ubuntu.com/ubuntu/ hardy-security main restricted
deb
http://archive.ubuntu.com/ubuntu/ hardy-security universe
deb-src
http://archive.ubuntu.com/ubuntu/ hardy-security universe
deb
http://archive.ubuntu.com/ubuntu/ hardy-security multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ hardy-security multiverse