今天在服務器上執行遠程操作命令出現以下的問題:
[root@www ~]# ssh 205.209.161.**
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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
6c:74:2a:d5:ae:2b:76:51:*:*.
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:20
RSA host key for 205.209.161.** has changed and you have requested strict checking.
Host key verification failed.
如圖:
解決方法:
在正在操作的機器上執行
vi ~/.ssh/known_hosts |
或者刪除這個文件
cd ~/.ssh/
rm known_hosts