Suppose that you use Mikrotik and wish to connect via SSH to another Linux server. You can do so through the MikroTik terminal by following the steps in this article.
/system ssh [IP] user=[username]
[IP] is where you should enter the server's IP and [username] is where you should enter the username of the user you will login with.
Press enter and input the user's password in order to connect to the server.