This was interesting, though I was expecting (and hoping for) a rundown of often overlooked technical quirks of Linux. Perhaps a more accurate title would be: &quot;Linux Powers Some #@&amp;%ing Weird Things.&quot;<p>To his point, the other day I saw a digital billboard along the freeway that had apparently crashed and was displaying some GRUB output and errors. I would have taken a photo if I hadn&#x27;t been driving.