Prevent root-login on CentOS

1. Go to folder SSH

> cd /etc/ssh

2. Edit file SSH configuration

> vi sshd_config

3. Search word PermitRootLogin

> /PermitRootLogin

3. Remove # and disable PermitRootLogin

> PermitRootLogin no

4. Restart SSH service

> service sshd restart


DONE!!😉

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