Sorry for the beginner question but can one guess what OS this is from the named folder in the structure?
I was not allowed to post the picture but perhaps the link works. (have no text-based img).
Answer
Weird question.
It’s probably FreeBSD, based on the /etc/devd
and /etc/boot/zfs
presence.
Attribution
Source : Link , Question Author : AnotherPerson , Answer Author : ewwhite