airCam (gen1) cameras are not supported in 3.2+. Please stick to the 3.1.x chain if you have airCams.
All Linux commands below are for the NVR appliance and Debian 7. Different Linux distributions will have slightly different commands.
Updating from a previous UniFi Video installation might take an hour or longer, depending on the amount of recordings in the database. To get up and running immediately, perform a clean install instead of upgrading.
Your Ubiquiti Account (SSO) is the same account you use to login to the community forum. If you want to use a different account for UniFi Video, first log out of the community before setting up UniFi Video for cloud access.
When adding a new camera, your camera password will be reset and configurable under NVR Settings. Username remains the same.