deb http://http.debian.net/debian stable main contrib
deb-src http://http.debian.net/debian stable main contrib

deb http://http.debian.net/debian stable-updates main contrib
deb-src http://http.debian.net/debian stable-updates main contrib

deb http://security.debian.org/ stable/updates main contrib
deb-src http://security.debian.org/ stable/updates main contrib