Envoyé par vbcasimir
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
81:12:9a:18:8f:6f:71:2e:f6:19:c1:75:c5:7a:19:2e.
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:26
RSA host key for goulien has changed and you have requested strict checking.
Host key verification failed.