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If your answer is ‘no’, the connection will be terminated. If your answer is ‘yes’, the SSH client continues login, and stores the host key locally in the file ~/.ssh/known_hosts.
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When you log into a remote host that you have never connected before, the remote host key is most likely unknown to your SSH client, and you would be asked to confirm its fingerprint: The authenticity of host ***** can't be established.Īre you sure you want to continue connecting (yes/no)? The Authenticity Of Host Can’t Be Established This article explains how to bypass this verification step by disabling host key checking. This could cause a trouble when running from script that automatically connects to a remote host over SSH protocol.Ĭool Tip: Slow SSH login? Password prompt takes too long? You can easily remove the delay! Read more → If the remote host key is unknown to your SSH client, you would be asked to accept it by typing “yes” or “no”. By default, the SSH client verifies the identity of the host to which it connects.
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