deb http://mirrors.linode.com/debian/ stretch main
deb-src http://mirrors.linode.com/debian/ stretch main

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

deb http://mirrors.linode.com/debian/ stretch-updates main
deb-src http://mirrors.linode.com/debian/ stretch-updates main

deb http://mirrors.linode.com/debian/ stretch-backports main
deb-src http://mirrors.linode.com/debian/ stretch-backports main