A difficulty with my C1#2.  I changed the parameters including password and can log in on the gui.  When I ssh in, I register the key in putty then try to log in but my password isn't accepted.  Neither the new password nor password root are accepted in ssh.

Bothersome because I always like to command halt via ssh before killing power.  I found wakeup was less troublesome in earlier miners.

Signed in with admin as password, then changed root's passwd.