For example, I’m using Debian, and I think we could learn a thing or two from Mint about how to make it “friendlier” for new users. I often see Mint recommended to new users, but rarely Debian, which has a goal to be “the universal operating system”.
I also think we could learn website design from… looks at notes …everyone else.
OpenSuSe - snapper for taking btrfs snapshots and rolling back. It’s basically a bulletproof way to do updates and recovery. Get a bad update or change a config in correctly you can roll back. Updates it automagically does this for you
Possible in Debian. The SpiralLinux guy (who also made Gecko Linux) has it set up on install.