SSH public key authentication SSH public key access fails with a message similar to the following: @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ It is also possible that a host key has just bee...SSH public key authentication SSH public key access fails with a message similar to the following: @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ It is also possible that a host key has just been changed. The fingerprint for the ECDSA key sent by the remote host is Add correct host key in /.ssh/known_hosts to get rid of this message. Offending ECDSA key in /.ssh/known_hosts:21 ECDSA host key for x.x.x.x has changed and you have requested strict checking. Host key verification failed
