5 Fun Linux Commands You Should Try At Least Once

The new one to me was “rig”, the “random identity generator”
<https://www.zdnet.com/article/5-fun-linux-commands-you-should-try-at-least-once/>.

Oh, and inevitably, there is one UUOC. (And I would be a little wary
of cavalier use of “killall -9” ...)