Que faire quand SSH refuse de se connecter à une machine dont la clé d’identification a changé ?
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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 a host key has just been changed.If you can identify what caused the change of the identification key, like an update in your hosting plan, it’s OK to just forget the old key using this command:
$ ssh-keygen -R 192.168.3.10 (1)| 1 | IP address of the remote host |
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