deb	http://deb.debian.org/debian stretch main contrib non-free
deb-src	http://deb.debian.org/debian stretch main contrib non-free

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

deb	http://deb.debian.org/debian stretch-updates main contrib non-free
deb-src	http://deb.debian.org/debian stretch-updates main contrib non-free
