Ubiquiti UniFi SSH Commands:

Login

root / ubnt or ubnt / ubnt

Reboot

Reboot

Reset AP to Factory Default

syswrapper.sh restore-default

Manually Upgrade AP

syswrapper.sh upgrade http://ip-of-controller:8080/dl/firmware/BZ2/2.3.8.1597/firmware.bin

Enter CLI

mca-cli

Set Inform Server

set-inform http://ip-of-controller:8080/inform