-deb http://ftp.de.debian.org/debian etch main contrib non-free
-
-# deb http://www.informatik.uni-koeln.de/fai/download etch koeln
-# deb http://ftp.debian.org/debian etch-proposed-updates main contrib non-free
-# deb http://security.debian.org/debian-security etch/updates main contrib non-free