Do not be alarmed if you receive this message when you SSH in to your server for the first time:
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! Someone could be eavesdropping on you right now (man-in-the-middle attack)! It is also possible that a host key has just been changed. The fingerprint for the RSA key sent by the remote host is
This can happen if you have created a new server with an IP address you had previously used on a different server.
To remove this message, simply open a new terminal window and enter the following command (where IPADDRESS is your server's IP address):
ssh-keygen -R IPADDRESS