Linux "ssh-keygen" Command Line Options and Examples
authentication key generation, management and conversion
Usage:
ssh-keygen [-q] [-b bits] [-t dsa | ecdsa | ed25519 | rsa] [-N new_passphrase] [-C comment] [-f output_keyfile]
ssh-keygen -p [-P old_passphrase] [-N new_passphrase] [-f keyfile]
ssh-keygen -i [-m key_format] [-f input_keyfile]
ssh-keygen -e [-m key_format] [-f input_keyfile]
ssh-keygen -y [-f input_keyfile]
ssh-keygen -c [-P passphrase] [-C comment] [-f keyfile]
ssh-keygen -l [-v] [-E fingerprint_hash] [-f input_keyfile]
ssh-keygen -B [-f input_keyfile]
ssh-keygen -D pkcs11
ssh-keygen -F hostname [-f known_hosts_file] [-l]
ssh-keygen -H [-f known_hosts_file]
ssh-keygen -R hostname [-f known_hosts_file]
ssh-keygen -r hostname [-f input_keyfile] [-g]
ssh-keygen -G output_file [-v] [-b bits] [-M memory] [-S start_point]
ssh-keygen -T output_file -f input_file [-v] [-a rounds] [-J num_lines] [-j start_line] [-K checkpt]
[-W generator]
ssh-keygen -s ca_key -I certificate_identity [-h] [-U] [-D pkcs11_provider] [-n principals] [-O option]
[-V validity_interval] [-z serial_number] file ...
ssh-keygen -L [-f input_keyfile]
ssh-keygen -A [-f prefix_path]
ssh-keygen -k -f krl_file [-u] [-s ca_public] [-z version_number] file ...
ssh-keygen -Q -f krl_file file ...
Command Line Options:
ssh-keygen -a ...
ssh-keygen -B ...
ssh-keygen -b ...
ssh-keygen -C ...
ssh-keygen -D ...
ssh-keygen -E ...
ssh-keygen -F ...
ssh-keygen -f ...
ssh-keygen -G ...
ssh-keygen -g ...
ssh-keygen -I ...
ssh-keygen -J ...
ssh-keygen -j ...
ssh-keygen -K ...
ssh-keygen -L ...
ssh-keygen -M ...
ssh-keygen -m ...
ssh-keygen -N ...
ssh-keygen -n ...
ssh-keygen -O ...
ssh-keygen -P ...
ssh-keygen -Q ...
ssh-keygen -q ...
ssh-keygen -R ...
ssh-keygen -r ...
ssh-keygen -S ...
ssh-keygen -s ...
ssh-keygen -T ...
ssh-keygen -t ...
ssh-keygen -V ...
ssh-keygen -W ...
ssh-keygen -y ...
ssh-keygen -z ...