Edit: I’m glad so many of you have had no issues with multiple monitors. My set up is a little unusual (3rd display is an infrequently used large tv hooked through the receiver) and is definitely solveable but will take some effort (and honestly, I’d rather spend my spare time outside or with friends, so who knows when I’ll fix it.)
You guys should really tell us normies how to start. For example, the easiest thing is to check approved hardware for a specific distro. Ubuntu has a list. Nobody told me this in my over 4.5 years working with ubuntu during uni, at work and sometimes at home.
(I don’t get much time to research…)