# Les dépôts officiels Debian Stretch :
deb http://deb.debian.org/debian/ stretch main contrib non-free
#deb-src http://deb.debian.org/debian/ stretch main

# Debian Stretch, mises-à-jour de sécurité :
deb http://security.debian.org/ stretch/updates main contrib non-free
#deb-src http://security.debian.org/ stretch/updates main contrib non-free

# Debian Stretch, mises-à-jour "volatiles" :
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

# Debian Stretch, dépôt de rétroportages ("backports") :
deb http://deb.debian.org/debian stretch-backports main contrib non-free
#deb-src http://deb.debian.org/debian stretch-backports main