Hash hostnames in known_hosts for privacy.
Section: Authorized Keys and Host Keys
Hash known_hosts file
bash
bash
ssh-keygen -H -f ~/.ssh/known_hostsExplanation
Hash hostnames in known_hosts for privacy.
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Related commands
Same sheet · prioritizing Authorized Keys and Host Keys
Add a host key to known_hosts
Append a scanned host key to your known_hosts file.
Install your public key on a server
Append your public key to a remote account's authorized_keys.