Ubuntu: ssh-add --help

unknown option -- -
usage: ssh-add [-cDdKkLlqvXx] [-E fingerprint_hash] [-S provider] [-t life]
               [file ...]
       ssh-add -s pkcs11
       ssh-add -e pkcs11
       ssh-add -T pubkey ...

See also

• ssh-add [ -K | --help ]
• OpenSSH (changelog): /etc/ssh/sshd_config | /etc/ssh/ssh_config | ~/.ssh/ | openSSL | sshd logs | sftp | scp | authorized_keys | ssh-keygen | ssh-keyscan | ssh-add | ssh-agent | ssh | Ssh -O stop | ssh-copy-id | CheckHostIP | UseKeychain, OpenSSF