How to use SSH
You may have heard that Linux and Unix computers give you the ability to control a computer other than the one you're sitting at. That's...
How to create and use Public/Private/KeyPairs with SSH
SSH is an important mechanism for secure connections between Linux hosts. SSH is a software-based virtual private network (VPN) tool that can create a secure connection whenever needed. It can be used to securely login to any remote host so long as you have proper credentials, and it can be used to enhance tools such as tar and other backup programs like rsync so that remote hosts can be easily backed up to a local system. The scp (secure copy) program uses the SSH encrypted tunnel to copy files between a local host and a remote one.