Why Change the default SSH port (TCP 22)?
For the security minded, changing the default ports for services is usually the first step in hardening your server from attack. It makes the job of any hacker a little bit harder now that they have to probe you server for services before they can attempt authentication.
With some ISPs doing selective port blocking, it may be necessary to change the default ports for essential services like SSH. You can generally tell if you are being port blocked if your service is able to be pinged, but you cannot login via SSH.
Then select the Get VNC funtion by clicking on the action tab and the Get VNC button.
Login to the VPS as root and manually type the password (sorry, no cope+paste when using Get VNC through the Hostwinds Cloud Portal). Once logged in, you should see something like this.
Now edit the SSH Server configuration file
We will be using nano in this guide to edit the file. You are welcome to use your favorite text editor.
# nano /etc/ssh/sshd_config
Press CTRL-O, then return to save.
Press CTRL-X to exit back to the command line.
To allow the new setting to take affect, you will need to restart the sshd service.
Restart the SSH Server
# systemctl restart sshd