Find known_hosts file to the appropriate host inside the line can be deleted
The MAC / Linux vi ~ / .ssh / known_hosts Windows C: \ the Users \ user login name \ .ssh \ known_hosts
Error message:
➜ ssh [email protected] @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ 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 ECDSA key sent by the remote host is SHA256:JqlKtQzSrgYOb5Jm0BcNSAoyPjvz57srOKOfbUgvpeY. Please contact your system administrator. Add correct host key in /Users/zhan/.ssh/known_hosts to get rid of this message. Offending ECDSA key in /Users/zhan/.ssh/known_hosts:3 ECDSA host key for mongo.top has changed and you have requested strict checking. Host key verification failed. ➜ vi /Users/zhan/.ssh/known_hosts
You can re-login