If using Mac:

1. Open the Terminal application (Utilities);
2. On the command line, enter the ssh command: User-Mac:~ User$ ssh IP_of_your_VPS -l root
3. When prompted, enter your VPS root password.

If using Windows:

You can find detailed tutorial with pictures how to connect to the server from Windows PC using program called PuTTY here.

If using Linux:

1. Open the Terminal Emulator;
2. On the command line, enter the ssh command: ssh root@IP_of_your_VPS
3. When prompted, enter your VPS ‘root’ password.