In Terminale, come posso aggiungere una chiave host al file known_hosts? Inoltre, come faccio a rimuovere una determinata chiave host dallo stesso file?
Sto provando a ssh su un computer della mia scuola e quando digito il comando [email protected]
, restituisce:
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
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.
The fingerprint for the RSA key sent by the remote host is
fb:59:b6:4f:e0:9d:99:64:12:44:c8:16:1c:46:b0:92.
Please contact your system administrator.
Add correct host key in /Users/johndoe/.ssh/known_hosts to get rid of this message.
Offending RSA key in /Users/johndoe/.ssh/known_hosts:1
RSA host key for mu.math.umn.edu has changed and you have requested strict checking.
Host key verification failed.
Non ne sono sicuro, ma penso che voglio farlo aggiungere questo "impronta digitale per la chiave RSA" al file known_hosts.