Few months ago, I logged to server1 and scp files to server2. Now I want to do the same, but after the scp command I get message:

The authenticity of host ... can't be established.
RSA key fingerprint is ...

This is unexpected as I did this connection before. Unfortunately I already hit enter.

Warning: Permanently added ... (RSA) to the list of known hosts.

Please, how can I list RSA key fingerprint of server2 so that i could know if they match? Thank you very much.

  • 3
    Just ssh-keyscan typehostname – Rahul Patil Mar 26 '14 at 16:05

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