Reset UniFi to Factory Defaults – Command Line

SSH into the UniFi. Note that the UniFi username and password get updated from the controller. Refer to here to find username and password.

ssh ubnt@

run the script with the restore-default option restore-default

Once the device is reset, log in over ssh and reconfigure.

Note that the username and password will now be ubnt/ubnt

Install UniFi 5.6.42 in Docker

Pull UniFi 5.6.42 docker image

sudo docker pull jacobalberty/unifi:5.6.42

Install image

sudo docker run -d --init --restart=unless-stopped --name=unifi-controller --net=host --volume=/docker/unifi:/var/lib/unifi -p 8080:8080/tcp -p 8081:8081/tcp -p 8443:8443/tcp -p 8843:8843/tcp -p 8880:8880/tcp -p 8883:8883/tcp -p 3478:3478/udp jacobalberty/unifi:5.6.42

Access and setup the unifi controller from a browser.