One of Linux[he]#039[/he]s most appealing features is the ability to skillfully use a computer with nothing but commands entered into the keyboard—and better yet, to be able to do that on computers anywhere in the world. Thanks to OpenSSH, POSIX users can open a secure shell on any computer they have permission to access and use it from a remote location. It[he]#039[/he]s a daily task for many Linux users, but it can be confusing for someone who has yet to try it.read more

Source: LXer – A beginner’s guide to SSH for remote connection on Linux