As we all know, when we try to login to remote Linux machine we do
ssh $remote_machine and enter password.
In case the remote machine has been reinstalled from scratch then we should get the message:
WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
For some testing we want to simulate this scenario without reinstalling the remote machine, in order to get the error message
What do I need to configure on remote machine in order to get this message, without reinstalling the machine? (just for testing)