Ubuntu is good, actually. It has basically the widest out of the box hardware and software support of any distribution, a decent default UI and an easy installer. Its downsides are that it has a reputation as baby’s first Linux so you don’t get any hipster cred and some people don’t like that it uses snap as a package format for some things, including Firefox.

I’m pretty certain the first computer I installed Linux on was a Pentium 75 with 4MB of RAM. I know I ran it on some 486s booting off floppys at work. We were at 10,000 feet and couldn’t trust the lifespan of spinning rust.

Totally unnecessary. A simple price/demand curve can easily be written in a few lines of code.