If you want the job, go back. If they don’t want to deal with a fragile person then it is up to them to fire you. Next time just say “I don’t know” and keep flipping burgers.

Mint.

General pickyness: Linux is a kernel, not an operating system. For example, Android and Mint are both operating systems that use Linux, but the way you interact with Android is dramatically different than the way you interact with Mint.