Installing the drivers is easy, but that doesn’t mean they work immediately. I got a fairly old computer a couple of years ago and put an RTX 3070 in it… I tried installing several distros and each of them would go through the install fine, then give a blank screen when I tried to boot. I tried all sorts of configuration and driver installations, both free and offical NVidia. I finally got one to work like it should, but it took about 10 days of messing with it.