[CentOS] Signing In Other than Root

Susan Day wrote:
> Hi;
> How do I make it so that it's impossible to SSH into the server directly 
> as root? That is, make it necessary to SSH in as an ordinary user and 
> then su to root?
> TIA,
> Suzie

# vim /etc/ssh/sshd_config

Uncomment the following line:

#PermitRootLogin yes
PermitRootLogin no

# service sshd restart

Regards,
Max