Securing SSH - jacob-dinapoli/tech-journal GitHub Wiki

  • In order to disable SSH root login within Linux, you first need to create a new user
  • Then you need to drop priveleges to root account by using the following command:
    • sudo su -
  • Opening a text editor
    • You need to open the main SSH configuration file by typing the following command:
      • vi /etc/ssh/sshd_config
      • Search the file until you see "Permit Root Login"
      • Change the yes to a no
  • Restart the SSH system
    • systemctl restart sshd
    • service sshd restart