Приветики =)

ubuntu automatic upgrades

sudo apt install unattended-upgrades
edit file: /etc/apt/apt.conf.d/50unattended-upgrades

paste to file /etc/apt/apt.conf.d/20auto-upgrades
APT::Periodic::Update-Package-Lists "1";
APT::Periodic::Download-Upgradeable-Packages "1";
APT::Periodic::AutocleanInterval "7";
APT::Periodic::Unattended-Upgrade "1";