Commonly used Debian repositiories
Ok, here some often needed debian repositiories for your /etc/apt/sources.list. This article will get updated when needed.
deb http://ftp.debian-unofficial.org/debian etch main contrib non-free restricted
# Distribution Mirror server from 1&1
deb http://update.rootmaster.info/debian stable main contrib non-free
deb http://update.rootmaster.info/debian-non-US stable/non-US main contrib non-free
# Distribution Mirror server from Strato
deb http://ftp.serverkompetenz.de/debian/ etch main contrib non-free
# Offical Debian
deb http://http.us.debian.org/debian stable main contrib non-free
# Debian security updates
deb http://security.debian.org/debian-security stable/updates main contrib non-free
# Up-to-date Apache, PHP and MySQL
# deb http://dotdeb.netmirror.org/ stable all
# deb-src http://dotdeb.netmirror.org/ stable all
deb http://packages.dotdeb.org etch all
# mplayer, ffmpeg and so on…
deb http://www.debian-multimedia.org etch main
# Mono
deb http://www.mindtouch.com/apt/ sarge main contrib non-free#
# Updates for viruses & spam filters
deb http://volatile.debian.net/debian-volatile sarge/volatile main contrib
deb http://people.debian.org/~dexter php5.1 sarge
deb-src http://people.debian.org/~dexter php5.1 sarge
deb http://www.os-works.com/debian testing main
# Backports - if you really need them!
# deb http://www.backports.org/debian/ sarge-backports main contrib non-free