nyu peel host verification failed
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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
5a:b5:f5:9b:93:d9:7b:58:06:a4:50:83:aa:bf:a8:96.
Please contact your system administrator.
Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in /var/lib/sss/pubconf/known_hosts:4
ECDSA host key for ulrhnsat01 has changed and you have requested strict checking.
Host key verification failed.
#fix by adding the correct .ssh key manually to your known_hosts file. It will override what is in /var/lib/sss/pubconf/known_hosts
ssh-keyscan -t ecdsa [my own ip address] >> ~/.ssh/known_hosts