install unattended-upgrades apt-listchanges
- Vérifier la configuration: nano /etc/apt/apt.conf.d/20auto-upgradesIl faut vérifier la présence de ces deux lignes: APT::Periodic::Update-Package-Lists "1";
APT::Periodic::Unattended-Upgrade "1";
===== Sources =====
https://wiki.debian.org/UnattendedUpgrades