Keeping your server up to date is essential for security. Ubuntu's unattended-upgrades package handles this automatically. Install unattended-upgrades sudo apt install unattended-upgrades Enable Automatic Updates sudo dpkg-reconfigure --priority=low unattended-upgrades Configure Update Behavior Edit /etc/apt/apt.conf.d/50unattended-upgrades to control which packages are updated and whether the server auto-reboots: Unattended-Upgrade::Automatic-Reboot "true"; Unattended-Upgrade::Automatic-Reboot-Time "02:00"…