[Oracle DataBase Server 12.1 Installation on Oracle Linux 6.7]: Restrict Remote Root Login to Database Server
Restrict root login via SSH
# vi /etc/ssh/sshd_config
Change
#PermitRootLogin yes
to
PermitRootLogin no
# service sshd restart
Restrict root login via SSH
# vi /etc/ssh/sshd_config
Change
#PermitRootLogin yes
to
PermitRootLogin no
# service sshd restart