I *am* a full IT guy, and those "rules" usually apply only to MS-Windows. I almost never reboot anything running Linux...
Ditto. The only time I EVER reboot a Linux box - unless something has gone horribly wrong and caused a kernel panic - is doing a kernel update. I'm actually a little bit flabbergasted that Mac OS requires as many reboots after updates as it does, considering it's sitting on BSD. Windows has always required copious quantities of reboots for ridiculously small things. :\