I could never figure out how to get ESU to work on my primary machine. For some reason the Windows Update screen says "some of these settings are managed by your organization" but I don't have an organization. I must have tweaked something in the registry or group policy years ago to keep it from rebooting on me when it updated itself. 🤷♂️
But I did get it to work on another computer that's almost never on these days.

Anyway, I just learned about
Zorin OS, and I think I'm going to check it out soon. It's Ubuntu-based, but has included features to make it easy to transition from Windows, such as handling Windows .exe or .msi files/installers (probably with Wine).