Many times while changing SSH or firewall settings, the configuration is not correct and you lose access to your server's SSH, in these cases, you can access your server through VNC even if the server's network configuration is in trouble, and then accessing through VNC you can regain SSH access to your server.
1 - On your VPS management page, go to the block called VNC Information
Here you will see all the necessary information for VNC access.
2 - You will need VNC software to make the connection, use the software of your choice like RealVNC or Remmina. In this tutorial, we are going to use Remmina.
First, select the connection protocol for VNC.
In the field beside enter the IP followed by the port that is shown in step 1, separated by a colon (xxx.xxx.xxx.xxx:xxxx).
Then press enter.
3 - Then enter the password you received in the first step.
4 - Now you can log into your VPS to correct any connection errors.
