There is a bunch of ways to do that, I'd say nextcloud is good if you want to have a multi-device system with syncing and convenience tools

technically, yes, but the danger lies more in that food can get stuck between layer lines and develop naughty bacteria

This guy on YouTube explains it great

First package i install on a fresh install !

The radio is so pretty Look at all that space under it for custom stuff ! You could easily install a CB radio in there