Hello guys, if you have been working in Linux machine then there is great chance that you have come across SSH and SCP commands which are essential to switch between different hosts in a Linux network. As a Java developer, I need to work on more than 30 to 40 servers which contains development server, UAT servers, production servers as well as server from different regions like Asia, Middle East, UK, and the USA. It's difficult to work between server if you don't how to go from one host to other or copy data between them like files and directory and that's where this SSH commands comes handy. The SSH is one of the essential Linux commands which allows you to log in to remote host using secure socket protocol. By default, the SSH program listens on port 22..
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