# testing deb http://ftp.no.debian.org/debian/ testing main contrib non-free deb-src http://ftp.no.debian.org/debian/ testing main contrib non-free # unstable deb http://ftp.no.debian.org/debian/ unstable main contrib non-free deb-src http://ftp.no.debian.org/debian/ unstable main contrib non-free # security updates deb http://security.debian.org/ testing/updates main deb-src http://security.debian.org/ testing/updates main