SSH Jump Server (Part 1)
SSH means Secure SHell. It is a method of connecting to remote systems. You use a terminal program to connect and login to that remote system. If you are familiar with Linux you know you have a terminal prompt that you can access through a program like Konsole or gnome-terminal. In the terminal you issue commands. You issue commands by typing them at the prompt, just like in the old days of DOS. What makes SSH special is that you can use it to connect to a remote computer and issue commands as if you were physically sitting in front of that computer itself. Connections consist of using the SSH command with the terminal program open. With it you connect to the remote system by issuing the SSH command. You…