#ssh-keygen
5 one-liners with this tag.
All one-liners tagged ssh-keygen
Change or set the passphrase of an SSH key
$ssh-keygen -p -f ~/.ssh/id_ed25519_server
Derive the public key from a private SSH key
$ssh-keygen -y -f ~/.ssh/id_ed25519_server
Generate an Ed25519 SSH key pair
$ssh-keygen -t ed25519 -a 100 -C "admin@example.com" -f ~/.ssh/id_ed25519_server
Remove an outdated host from known_hosts
$ssh-keygen -R server.example.com
Show the fingerprint of an SSH key
$ssh-keygen -lf /etc/ssh/ssh_host_ed25519_key.pub