Solve Warning: REMOTE HOST IDENTIFICATION HAS CHANGED
You can't access your remote host? and the error WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED or IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY shows up? this is how to solve it
Do you got an error that remote host can’t be accessed? like this? “It is also possible that a host key has just been changed.”
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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 a host key has just been changed.
The fingerprint for the ECDSA key sent by the remote host is
SHA256:XXXX.
Please contact your system administrator.
...
ECDSA host key for XXXX has changed and you have requested strict checking.
Host key verification failed....To solve this, We can delete the offending key from the known_hosts
ssh-keygen -R "HOST IP ADDRESS"