_       _   _                    _     _     _ _             _
                         (_)     | | | |                  (_)   | |   | | |           | |
    _ __ ___   __ _ _ __  _ _ __ | |_| |__   ___ _ __ ___  _  __| | __| | | ___     __| | ___
   | '_ ` _ \ / _` | '_ \| | '_ \| __| '_ \ / _ \ '_ ` _ \| |/ _` |/ _` | |/ _ \   / _` |/ _ \
   | | | | | | (_| | | | | | | | | |_| | | |  __/ | | | | | | (_| | (_| | |  __/_ | (_| |  __/
   |_| |_| |_|\__,_|_| |_|_|_| |_|\__|_| |_|\___|_| |_| |_|_|\__,_|\__,_|_|\___(_) \__,_|\___|


user@host ~ $ ssh user@foo.bar.domain.invalid
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    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 the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
ab:c9:72:1d:84:f4:3b:44:97:cd:3e:49:91:5c:cb:1d.
Please contact your system administrator.
Add correct host key in /home/user/.ssh/known_hosts to get rid of this message.
Offending key in /home/user/.ssh/known_hosts:22
RSA host key for foo.bar.domain.invalid has changed and you have requested strict checking.
Host key verification failed.
user@host ~ $

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