Secure SSH - ArtTHEbard/SYS255FA19-Notes GitHub Wiki

*Securing SSH *In order to secure ssh, I had to edit the /etc/ssh/sshd_config file. I changed the PermitRootLogon value from yes to no and removed the comment, and restarted the service using the (sudo) systemctl stop/start commands. After these edits and reboot, SSH no longer allowed my user account to sign into the root account using the sudo -i command.