This will be a method of connection from a windows OS-based computer and you will need an SSH client, such as e.g. Putty which can be downloaded here . If you use MacOS check here .Now you start Putty in the window which will pop up:
In Host Name you give the IP of your server. There should appear the following window:
You give your login and click enter. Now you will be asked to give your pass which you should do. The pass you give cannot be seen. After giving the pass click enter. If everything has been done correctly, you are logged in your server via SSH.