> > I've modified the master.passwd emptying the password field and 
> > configured sshd properly, but seems that all the time asks for password.
> 
> Have a look at /etc/ssh/sshd_config and the sshd_config(5) manual page 
> for "PermitEmptyPasswords".

yes, but nothing works.

$ grep -e Empty /etc/ssh/sshd_config 
PermitEmptyPasswords yes

--pancake