Auth & CPU servers

Create user on the file system 
   
 Keyfs user database 
 
 https://plan9.io/magic/man2html/4/keyfs 
 
 This creates /adm/keys encypted (DES?) user database file and mounts its content under /mnt/keys . 
 auth/keyfs -p # (in rc terminal, no acme) 
 Now we can crate user in the encrypted /adm/keys file: 
 auth/changeuser hxd 
 This will write new /adm/keys file and also show the user in /mnt/keys as parsed out of the file.