Disable Root Login in CentOS/Red Hat – Assalamualaikum, this article will inform how to setup disable root login in CentOS/Red Hat. This configuration aims to prevent the access of those who are not permitted and only certain users can access the server.
- open file /etc/ssh/sshd_config using vim / nano
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# vim /etc/ssh/sshd_config |
- Add following this line in the bottom
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# Disable Root Login PermitRootLogin no UseDNS no |
- Restart service ssh
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# systemctl restart sshd |
Note : Before you disable root login, you MUST create a new user and give sudoers access, because if you don’t create a new user then your server will not be accessible
Read this : Menambahkan User ke Sudoers di CentOS/Red Hat
May be usefull & enjoy, wassalamualaikum