@danhon I turned off Secure Boot but left UEFI settings alone. I'm about to punt to a second fresh SD card and use Balena Etcher instead of unetbootin or YUMI.
This should not be such an ordeal but I say that all the time about Python.
@arclight @danhon there is hardware out there that uses UEFI that will not boot with secure boot turned off. (And may not say so.)
Post-UEFI I've bought hardware from vendors who pre-install linux (and have figured out what to do to the UEFI to get it to work) because the one time I had to try to get linux on a Windows machine it ate three days and didn't work.
Dunno if the hardware you've got was a post-UEFI windows factory install, but those are frequently excessively challenging to linux.
Depends on the need.
If you're looking for something that's bare bones and might be a good learning platform, maybe Arch even thought it's a bit of a "stunt OS". I think OpenBSD might be a good fit in that regard and has the benefit of being easier to install.
If you need a garage/bench/couch/beater laptop then I'd probably just install mint again to leverage your existing knowledge.
In that case maybe give Manjaro or PopOS a shot. I've also been considering nixos in a vm
@arclight
My thinking on this is that Debian isn't necessarily going to be that different. Sure, Gnome instead of Cinnamon, but Mint is based on Ubuntu which is based on Debian, so a fair amount of the base is the same.
Arch is rolling release, different package manager, and whatever desktop environment you want, so a lot different.
Tip: if you follow the arch install guide, you'll type in a bunch of commands, and get Arch booting to a command line, then have to look up what to install for a desktop environment. And while that could be fun, you could also type "archinstall" instead when you boot up the arch install disk, follow the prompts, and have it do the whole thing for you, including putting on a desktop environment.
Or you could go with something Arch based. I installed the XFCE version of EndeavourOS recently in a vm, and it seemed pretty nice...
(Or there are plenty of non-Arch, non-Debian/Ubuntu options, of course...)
/proc, you want to stay with a Linux. In my case, I want all the benefits of native ZFS, and for quite a while that meant using FreeBSD. But I was a Linux user back in the 90s, and the switch to FreeBSD was completely painless because I didn't need any of the Linux-specific stuff.pkg install bash to install bash and then run chsh -s /usr/local/bin/bash to make it the default shell. (instructions for this can be found in https://docs.freebsd.org/en/books/handbook/basics/#shells )