Unattended Upgrade Manager module - reconfiguring automatic updates

[igorpecovnik]

Description

Configuration module for unattended-upgrades on Armbian. Module can install, remove, and configure automatic updates on the system. The script provides default Armbian configuration, which can be tweaked by end user.

Implementation Details

• APT::Periodic::Update-Package-Lists: Updates package lists automatically.
• APT::Periodic::Download-Upgradeable-Packages: Downloads upgradeable packages automatically.
• Unattended-Upgrade::Remove-Unused-Dependencies: Removes unused dependencies after upgrades.
• Unattended-Upgrade::Automatic-Reboot: Allows automatic reboot after updates.
• Unattended-Upgrade::Automatic-Reboot-WithUsers: Reboots even with logged-in users.

Testing Procedure

• Tested on Bookworm
• Tested on Noble

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have ensured that my changes do not introduce new warnings or errors
• No new external dependencies are included
• Changes have been tested and verified
• I have included necessary metadata in the code, including associative arrays