I mounted the AP on the wall this evening and cabled and powered it up.
I was going to set it up off my laptop UniFi, but decided a Ubuntu PC in the space would be a better idea so I re-purposed an old Dell PC with Ubuntu 14.04 server. I got busy with tours of the space tonight so didn’t get it finished - and managed to install Ubuntu without the ssh server.
The PC is in the bottom of the rack, labeled if anyone wants to continue with it before I get in next.
It needs UniFi Controller installed on it also:
or
Steve