Missing SSH host key issue through ssh proxy node
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 ED25519 key sent by the remote host is
SHA256:Zm8uFeXhcuSkZxlgVoO+F5vgfMxo4PKHLd8Tt89rStc.
Please contact your system administrator.
Add correct host key in ~/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in ~/.ssh/known_hosts:258
Host key for cheaha.rc.uab.edu has changed and you have requested strict checking.
Host key verification failed.
Connection closed by UNKNOWN port 65535
c : fatal: failed to establish ssh session (1)Edited by Mike Hanby