@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ 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 f8:a6:71:cf:3a:d5:6b:b0:4b:01:63:76:ca:d3:bd:b3. Please contact your system administrator. Add correct host key in /root/.ssh/known_hosts to get rid of this message. Offending key in /root/.ssh/known_hosts:1 RSA host key for 192.168.91.132 has changed and you have requested strict checking. Host key verification failed. lost connection
ssh-keygen -R IP
SSH小问题：WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
原文：http://www.cnblogs.com/xiaoit/p/4532641.html