If you lose the password

STUB — page map only. This page exists so the sidebar and the shape of the site are judgeable; M6 writes it.

Must carry, plainly and near the top: there is no email reset and no reset link. SSH to the server and run sudo aos user passwd. It works whether or not you are locked out, and it clears the lockout counters. If you have lost SSH access as well, the machine is not recoverable.