ykman
The YubiKey Manager can be used to configure all aspects of the YubiKey.
TLDR
Get information from YubiKey
$ ykman info
Get information for a given application from YubiKey
$ ykman [fido|oath|openpgp|otp|piv] info
Get a list of enabled applications over NFC from YubiKey
$ ykman config nfc --list
Enable application over USB on YubiKey
$ ykman config usb --enable [OTP|U2F|FIDO2|OATH|PIV|OPENPGP|HSMAUTH]
SYNOPSIS
ykman [OPTIONS] COMMAND [ARGS]...
DESCRIPTION
Configure your YubiKey via the command line.
OPTIONS
-v, --version
-d, --device SERIAL
- -l, --log-level [DEBUG|INFO|WARNING|ERROR|CRITICAL]
Enable logging at given verbosity level.
- --log-file FILE
Write logs to the given FILE instead of standard error; ignored unless --log-level is also set.
- -r, --reader NAME
Use an external smart card reader. Conflicts with --device and list.
- -h, --help
Show this message and exit.
Commands:
- config
Enable/Disable applications.
- fido
Manage FIDO applications.
- info
Show general information.
- list
List connected YubiKeys.
- mode
Manage connection modes (USB Interfaces).
- oath
Manage OATH Application.
- openpgp
Manage OpenPGP Application.
- otp
Manage OTP Application.
- piv
Manage PIV Application.
EXAMPLES
List connected YubiKeys, only output serial number:
$ ykman list --serials
Show information about YubiKey with serial number 0123456:
$ ykman --device 0123456 info
