I'm getting more than a little tired of anything that can possibly be asked on some other site being marked as Off-Topic here. Since when is user account management off topic for SF?
This one, for example, may not be a great question by any measure, but I'd hardly consider user account management to be off-topic.
Another example, concerning a broken FTP service, has 2 Off-Topic close votes. And the comment suggestion was to go to AskUbuntu?
Simply because a question CAN be asked on another site is NOT a valid reason to close it as OT here and send them elsewhere.
Update 1:
How is this one OT? Are we marking anything OT that uses a 'Home' OS even if it's connecting to corporate resources?
Monitoring is definitely On-Topic. As is Kerberos Administration. Both should've been closed as Shopping, not OT.
If we don't even bother to select the appropriate close reason when VTC'ing, how are the users going to learn?