deb http://deb.debian.org/debian testing main contrib non-free deb-src http://deb.debian.org/debian testing main contrib non-free deb http://deb.debian.org/debian testing-updates main contrib non-free deb-src http://deb.debian.org/debian testing-updates main contrib non-free # deb http://security.debian.org/debian-security testing main contrib non-free # deb-src http://security.debian.org/debian-security testing main contrib non-free