Boa tarde pessoal, Quando digito o comando no terminal "apt-get update" o programa faz a atualização, mas alguns repositórios dão erro, Vou postar abaixo meu arquivo source.lst:
# # deb cdrom:[Debian GNU/Linux 7.6.0 _Wheezy_ - Official amd64 CD Binary-1 20140712-14:11]/ wheezy main deb cdrom:[Debian GNU/Linux 7.6.0 _Wheezy_ - Official amd64 CD Binary-1 20140712-14:11]/ wheezy main deb http://ftp.br.debian.org/debian/ wheezy main non-free contrib deb-src http://ftp.br.debian.org/debian/ wheezy main non-free contrib deb http://security.debian.org/ wheezy/updates main non-free contrib deb-src http://security.debian.org/ wheezy/updates main non-free contrib # wheezy-updates, previously known as 'volatile' deb http://ftp.br.debian.org/debian/ wheezy-updates main non-free contrib deb-src http://ftp.br.debian.org/debian/ wheezy-updates main non-free contrib deb ftp://ftp.us.debian.org/debian/ squeeze main contrib non-free deb-src ftp://ftp.us.debian.org/debian/ squeeze main contrib non-free deb ftp://ftp.us.debian.org/debian/ squeeze/updates contrib deb-src ftp://ftp.us.debian.org/debian/ squeeze/updates contrib deb http://ftp.br.debian.org/debian-multimedia squeeze main deb-src http://ftp.br.debian.org/debian-multimedia squeeze main deb http://www.debian-multimedia.org/ squeeze main deb-src http://www.debian-multimedia.org squeeze main deb http://ftp.br.debian.org/debian/ wheezy-proposed-updates non-free contrib main # GPG Key: sudo apt-get install debian-multimedia-keyring -y O erro é esse abaixo: Err ftp://ftp.us.debian.org squeeze/updates/contrib Sources Impossível obter arquivo, servidor disse 'Failed to open file. ' [IP: 64.50.233.100 21] Obter:51 ftp://ftp.us.debian.org squeeze/updates/contrib amd64 Packages Err ftp://ftp.us.debian.org squeeze/updates/contrib amd64 Packages Impossível obter arquivo, servidor disse 'Failed to open file. ' [IP: 64.50.233.100 21] Obter:52 ftp://ftp.us.debian.org squeeze/updates/contrib Translation-pt_BR Ign ftp://ftp.us.debian.org squeeze/updates/contrib Translation-pt_BR Obter:53 ftp://ftp.us.debian.org squeeze/updates/contrib Translation-pt Ign ftp://ftp.us.debian.org squeeze/updates/contrib Translation-pt Obter:54 ftp://ftp.us.debian.org squeeze/updates/contrib Translation-en Ign ftp://ftp.us.debian.org squeeze/updates/contrib Translation-en Baixados 570 kB em 1min 5s (8.759 B/s) W: Erro GPG: http://ftp.br.debian.org squeeze Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 07DC563D1F41B907 W: Falhou ao buscar http://www.debian-multimedia.org/dists/squeeze/main/source/Sources 404 Not Found W: Falhou ao buscar http://www.debian-multimedia.org/dists/squeeze/main/binary-amd64/Packages 404 Not Found W: Falhou ao buscar ftp://ftp.us.debian.org/debian/dists/squeeze/updates/contrib/source/Sources Impossível obter arquivo, servidor disse 'Failed to open file. ' [IP: 64.50.233.100 21] W: Falhou ao buscar ftp://ftp.us.debian.org/debian/dists/squeeze/updates/contrib/binary-amd64/Packages Impossível obter arquivo, servidor disse 'Failed to open file. ' [IP: 64.50.233.100 21] E: Falhou o download de alguns ficheiros de índice. Foram ignorados ou os antigos foram usados em seu lugar. Pessoal o que está errado no meu arquivo source.lst?? Desde já agradeço.

