Just out of curiosity, how would one do this (in general terms)?

I hope I never have to because I’m sure I would not figure it out lol

idk if this could be subjective, but what do you mean by upstream here? Does that mean it’s included in most distros?

Sadly I just gave up on bazzite/aurora after tinkering with it for months.

Bazzite somehow nuked itself after a couple failed upgrades and eventually couldn’t even get to the boot loader. I searched around and the only GitHub issue basically said that there is corruption in the drive and to just reinstall.

so I tried aurora today, installed ok but then wouldn’t boot lol. Switched to pop os with cosmic and no problems.

Love the idea of ublue, but there are just weird problems with it for now.