jonatasnona/key-fingerprint

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Created March 7, 2012 18:45

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SSH: print ssh public key's fingerprint

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key-fingerprint

	$ ssh-keygen -l -f id_rsa.pub
	2048 aa:bb:cc:dd:ee:ff:00:11:22:33:44:55:66:77:88:99 id_rsa.pub (RSA)

naisanza commented Sep 25, 2015

What about its sha256?

ssh-keygen -E sha256 -l -f /var/ssh/ssh_host_rsa_key.pub

usptact commented Aug 23, 2017 •

edited

For time travelers with new ssh-keygen binary: If you want to get the old format fingerprint, run this
ssh-keygen -E md5 -l -f your_public_key.pub

ghost commented Jan 29, 2018 •

edited by ghost

pub_key=id_rsa.pub
for hash in md5 sha256
do
ssh-keygen -E $hash -l -f $pub_key
done

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