Hardware Enablement updates give you a new kernel with updated drivers that can support newer hardware
apt install <package>
apt-remove <package>
The snap refresh command will update Snap packages installed on your server
Debian and Snap packages
aptitude
A package repository is an online resource that provides packages to Ubuntu systems
A Personal Package Archive (PPA) is like a normal package repository, but typically serves a small purpose rather than being a resource for a large group of packages.
dpkg --get-selections > packages.list
sudo apt autoremove
Snap packages are universal, so they can be installed on any distribution with Snap support. In addition, you can receive newer versions ...
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