I went to a lot of trouble to set up my kid's Chromebook in unlocked mode with Linux+Steam installed. It all got obliterated by one naive keypress after it ran

I went to a lot of trouble to set up my kid's Chromebook in unlocked mode with Linux+Steam installed. It all got obliterated by one naive keypress after it ran out of battery and rebooted. That self-destruct button is ridiculously easy to push.