[Linux][Fedora14] openssh 連線問題

[gameculb2002@station2 ~]$ ssh root@192.168.11.4
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@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
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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
dd:48:84:a7:6a:11:a8:c3:d6:7e:24:0c:2e:28:b7:4d.
Please contact your system administrator.
Add correct host key in /home/gameculb2002/.ssh/known_hosts to get rid of this message.
Offending key in /home/gameculb2002/.ssh/known_hosts:4
RSA host key for 192.168.11.4 has changed and you have requested strict checking.
Host key verification failed.



http://www.cyberciti.biz/faq/warning-remote-host-identification-has-changed-error-and-solution/#comment-56255