Problemas na conexão ssh

Usaremos, como exemplo, o usuário Rafael

Quando você tentar conectar-se via ssh e aparecer a mensagem abaixo, siga os passos a seguir:

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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
32:56:18:cb:53:9b:7f:7e:70:01:1a:03:04:3c:b8:75.
Please contact your system administrator.
Add correct host key in /home/rafael/.ssh/known_hosts to get rid of this message.
Offending key in /home/rafael/.ssh/known_hosts:5
RSA host key for 10.61.20.2 has changed and you have requested strict checking.
Host key verification failed.
  1. A linha que está em negrito é onde se encontra o erro.
  2. Edite o arquivo:
    /home/rafael/.ssh/known_hosts
    
  3. Vá para a linha 5 e apague-a toda, pois ela está criptografada.
  4. Salve o arquivo
IP
3.229.142.91