ssh и ключи. Доступ зепрещён. [решено]

[Rezedent12]

ssh: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
ssh: @    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
ssh: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
ssh: IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
ssh: Someone could be eavesdropping on you right now (man-in-the-middle attack)!
ssh: It is also possible that the RSA host key has just been changed.
ssh: The fingerprint for the RSA key sent by the remote host is
ea:0c:b2:ff:60:fa:7a:c9:a2:fa:e4:ab:26:8d:4c:27.
ssh: Please contact your system administrator.
ssh: Add correct host key in /home/stas/.ssh/known_hosts to get rid of this message.
ssh: Offending key in /home/stas/.ssh/known_hosts:3
ssh: RSA host key for 192.168.0.11 has changed and you have requested strict checking.
ssh: Host key verification failed.

Узел расположен в локальной сети. Что я забыл сделать?
Послать на него ключ тоже не удаётся.

ssh: Please contact your system administrator.
ssh: Add correct host key in /home/stas/.ssh/known_hosts to get rid of this message.
ssh: Offending key in /home/stas/.ssh/known_hosts:3
ssh: RSA host key for 192.168.0.11 has changed and you have requested strict checking.
ssh: Host key verification failed.
failed.

ЧЯДНТ?

[Andrey]

Удалите строку 3 из указанного файла и попробуйте еще раз.

[Rezedent12]

Спасибо.
Я снёс всё содержимое файла и заново послал ключи на все сервера.