ref: 03c80278b2fec07b71ced71e7f5db1cea9ca71ec
dir: /auth.ms/
To set up an auth server, add lines like below to /lib/ndb/local:
    auth=198.51.100.2                        
    authdom=example.com                          
These lines must be added to a tuple that applies to your machine.
Make sure you have added the user to the filesystem.
Configure the nvram with auth/wrkey.
In /lib/ndb/auth, you need something like the following:
hostid=glenda
uid=!sys uid=!adm uid=*
This allows glenda to speak on behalf of all users except sys and adm.
If the machine is an auth server, keyfs will be started upon boot.
Then, run:
auth/changeuser username