https://sn.1w6.org/file/arunisaac-20190509T070011-p54zmux.html
I enabled a watchdog timer on my server (self-hosted home server) so that it reboots automatically if it freezes up for some reason. Quite useful when you can't always be by your server to hard reset it manually. I didn't realize until now that modern computers came with hardware watchdog timers.