Greetings---I am a n00b but maybe not quite as noobtastic as some. I'm running an HP Proliant N40L as a home server running most recent Mint, Sabnzbd+/Sickbeard/Headphones/Couchpotato/Plex/Zoneminder, using a static IP. Typically over night, although today at ~5pm, my server disconnects from the network. I typically run this system headless, and during these crashes I can no longer VNC in. Yesterday I attached the screen/mouse/keyboard for the next crash. Today it crashed and I suspected I could just move the mouse to get in and see what's happened, as the system is powered on. No joy, it will not wake up.
I have attempted to view logs, but oddly the mintsystem log contains a bunch of weird overwrites that look possibly like a firefox update and then closes with mintSystem stopped. Syslog shows nothing after 07:58 this morning, strange because zoneminder has been recording events all day.
I believe my issue is either Plex, Zoneminder, or Firefox. Can anyone give me guidance on how to narrow down the culprit? I previously had the same exact setup less plex and zoneminder on a dell mini 10, and it ran for months at a time without issue.