Print the fingerprint of a public key file.
Section: Key Generation
Show a key fingerprint
bash
bash
ssh-keygen -lf ~/.ssh/id_ed25519.pubExplanation
Print the fingerprint of a public key file.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing Key Generation
Generate an RSA key
Create an RSA key pair for compatibility when needed.
Generate a key without passphrase
Skip passphrase prompts, usually only for automation accounts.