deb ftp://ftp.cz.debian.org/debian/ stable main
deb ftp://ftp.cz.debian.org/debian/ stable contrib
deb-src ftp://ftp.cz.debian.org/debian/ stable main

deb http://security.debian.org/ stable/updates main
deb http://www.backports.org/debian sarge-backports main contrib non-freeme-work1