Debian , servidores para apt
El archivo es /etc/apt/sources.list y el contenido es el siguiente:
# Security
deb http://security.debian.org/ stable/updates main contrib non-free
# SARGE
deb http://ftp.de.debian.org/debian/ stable main non-free contrib
deb http://ftp.de.debian.org/pub/debian-non-US stable/non-US main contrib non-free
deb-src http://ftp.de.debian.org/debian/ stable main non-free contrib
deb-src http://ftp.de.debian.org/pub/debian-non-US stable/non-US main contrib non-free
# ETCH
deb http://ftp.de.debian.org/pub/debian testing main contrib non-free
deb http://ftp.de.debian.org/pub/debian-non-US testing/non-US main contrib non-free
deb-src http://ftp.de.debian.org/pub/debian testing main contrib non-free
deb-src http://ftp.de.debian.org/pub/debian-non-US testing/non-US main contrib non-free
# SID
deb http://ftp.de.debian.org/debian unstable main contrib non-free
deb http://ftp.de.debian.org/debian-non-US unstable/non-US main contrib non-free
deb-src http://ftp.de.debian.org/debian unstable main contrib non-free
deb-src http://ftp.de.debian.org/debian-non-US unstable/non-US main contrib non-free
# EXPERIMENTAL
deb http://ftp.de.debian.org/debian ../project/experimental main contrib non-free
deb-src http://ftp.de.debian.org/debian ../project/experimental main contrib non-free