SSH keys are used to log on to an SSH server using public-key cryptography and challenge-response authentication. An immediate advantage of this method over traditional password authentication is that you can be authenticated by the server without having to send your password over the network. SSH key authentication provides additional security and can be more convenient than traditional password authentication. If you use a program known as SSH Agent, you can use SSH keys to connect to one or more servers without having to remember or enter the password for each system.
In den nächsten Tagen werden alle Benutzter mit den alten Forenbeiträgen kombiniert und somit auch die Anzahl der Beiträge etc.