Source list completo do Debian 5 Lenny, para servidores e desktops. Segue alguns sources do Debian 5 para incrementas seu source.list. Para atualizar a sources.list basta logar como ROOT e executar os passos abaixo:
#vim /etc/apt/sources.list
Apague todo o conteúdo e adicione as linhas abaixo:
deb ftp://ftp.br.debian.org/debian/ stable main contrib non-free
deb ftp://mirrors.kernel.org/debian/ stable main contrib non-free
deb http://ftp.br.debian.org/debian/ lenny main contrib
deb http://ftp.br.debian.org/debian/ lenny main contrib non-free
deb http://ftp.br.debian.org/debian/ lenny-proposed-updates contrib main
deb http://ftp.br.debian.org/debian-multimedia/ lenny main
deb http://ftp.br.debian.org/debian-multimedia/ lenny main
deb http://ftp.br.debian.org/debian/ oldstable main
deb http://ftp.br.debian.org/debian/ stable main
deb http://ftp.br.debian.org/debian/ stable main contrib non-free
deb http://packages.dotdeb.org stable all
deb http://security.debian.org/ lenny/updates main contrib
deb http://security.debian.org/ lenny/updates main contrib non-free
deb http://security.debian.org/ stable/updates main contrib non-free
deb http://volatile.debian.org/debian-volatile lenny/volatile main
deb http://www.backports.org/debian lenny-backports main contrib non-free
deb http://www.debian-multimedia.org stable main
deb-src ftp://ftp.br.debian.org/debian/ stable main contrib non-free
deb-src ftp://mirrors.kernel.org/debian/ stable main contrib non-free
deb-src http://ftp.br.debian.org/debian/ lenny main contrib
deb-src http://ftp.br.debian.org/debian/ lenny main contrib non-free
deb-src http://ftp.br.debian.org/debian/ lenny-proposed-updates contrib main
deb-src http://ftp.br.debian.org/debian/ oldstable main
deb-src http://ftp.br.debian.org/debian/ stable main
deb-src http://ftp.br.debian.org/debian/ stable main contrib non-free
deb-src http://packages.dotdeb.org stable all
deb-src http://security.debian.org/ lenny/updates main contrib
deb-src http://security.debian.org/ lenny/updates main contrib non-free
deb-src http://security.debian.org/ stable/updates main contrib non-free
deb-src http://volatile.debian.org/debian-volatile lenny/volatile main
deb-src http://www.backports.org/debian lenny-backports main contrib non-free
deb-src http://www.debian-multimedia.org stable main
#===============================================================FIM==============================================================
Salve o arquivo, feche e atualize a lista de repositórios como
#apt-get update --fix-missing
#apt-get upgrade --fix-missing