I guess I'm not using Debian 10 if I want to use Virtualmin. Virtualmin support for Debian 10 will probably come soon though.

I like using Debain because it's pure, simple, and clean. But apparently it's not a supported operating system by Virtualmin.

Virtualmin is cool. It's a server administration system that doesn't muck up the system.

But I tried installing Virtualmin using the GPL install script and it exited with the message:

[ERROR] No repos available for this OS. Are you running unstable/testing?

And sure enough, I checked. Debain 10 is not supported at this time.

Ubuntu 18.04 it is then!