This video on YouTube talks a bit about what happens if Biden dies between now and 1/20, and could be applied similarly for Trump dying or going to prison. It’s somewhere in the late middle of the video.

I use BTRFS for the Snapper backup/bootable snapshots

Garuda uses this feature on an Arch base, it’s saved me a couple of times. Props to openSUSE for developing the way to make that happen!