Fuck it man, I'll take it, you can still spin that up with Linux and run a bunch of microservices on it. Not a great form factor for a server, but guess what, if these China tariffs take off, you're gonna be so glad you have a 10 year old machine to have around for extra compute power, since buying new compute will be obscenely costly. (Assuming you're in the USA of course, if you're in Europe you'll be fine)

Install Linux if you still want use your old computer

Whatever you pick, first test it by running it from a USB drive first.

First step: Decide on the so-called desktop environment. A shortlist is provided below. For a new user, this should be decisive when choosing between beginner-friendly distros.

Before going over to the next (and final) step, we need to set the stage for our contenders:

• Versions of Linux Mint. Linux Mint has (rightfully so) become the face of Linux for beginners. Stand out feature would be how crazy popular it is; it's a joy to look up your problem through a search engine and find solutions for it.
• Images of uBlue. Where Linux Mint tries to smooth the rough edges of the "traditional Linux model" as nicely as possible, uBlue's images can be referred to as revolutionary by comparison. The model strikes some (re)semblance to what you might know from your phone or chromebook. These images aren't even close to reaching their full potential, but have already garnered/amassed a wide audience for how they (at least attempt to) solve some of Desktop Linux' long-standing issues. Note that finding solutions for your problems might not be as straightforward. However, documentation is decent and they've been very helpful on Discord.

Final step: Pick the distro corresponding to your preferred desktop environment. The list found below (ordered alphabetically) isn't trying to be exhaustive on desktop environments.

• Cinnamon; Linux Mint Cinnamon Edition. This is their flagship and probably what people mean when referring to Linux Mint.
• GNOME; Bazzite's GNOME. If you don't intend to game, then consider Bluefin instead.
• KDE Plasma; Bazzite's KDE Plasma. If you don't intend to game, then consider Aurora instead.
• MATE; Linux Mint MATE Edition.
• Xfce; Linux Mint Xfce Edition.

I switched from Win10 to Mint, and am quite happy. You can get a lot of stuff done through GUI, so you can put off learning how to use the terminal a little. If you are worried about using it, I can recommend using ChatGPT. Helped me troubleshoot a lot of issues and learning a few tricks.

Mint is fine, Kubuntu is also great.