Ubuntu is a free computer system, like Windows or macOS, but it’s built by a community. It’s great for programmers because it’s very flexible and has lots of tools already built-in that help you code.

According to the message we're not planning to add support for 3.5.x and 3.6.x python versions for Ubuntu 22.04. Got it, I'll plan on using Ubuntu 20.04, since I'm still in the unfortunate situation ...