Please don’t enable this blindly. A lot of modern websites depend on a bunch of features which will simply not work with that flag enabled. Only do it, if you’re willing to compromise and debug things a bit

So that’s why we have mobile phones

Yeah, it seems like these immutable distros with individually contained apps (maybe with some additional restrictions and hardening) are similar to what OP wants. There’s a lot of distros like this

Nix doesn’t really guarantee reproduciblity, though. It’s a neat idea for deterministic configurations. But bit by bit reproducible binary builds are an entire difference beast. GNU Guix has way more promise in that regard

It’s console servers all the way down (up?)

My guess is the VRAM. These older integrated GPUs just don’t have enough memory.

That should alleviate problems with sending your mails and them not being in the recipient’s spam folder. The problem with less common tlds is that some ancient forms don’t validate them as actual domains. But this has improved vastly in the last few years. I would say just try it out, it should be fine.

It’s included

It’s been working fine since a couple years ago on Intel. It works on my Intel machines with both old and recent cpus

https://wiki.archlinux.org/title/Firefox#Hardware_video_acceleration

Does any app which asks for permission to elevate to root work?

https://wiki.archlinux.org/title/Polkit

You might have to translate the names to what Fedora reposi provide. But this should be a good start

Initrd has support to configure the keyboard layout used. Consult your initrd generator’s documentation for this