ykman openpgp
Manage the OpenPGP YubiKey application. Note: you need to use
gpg --card-editfor some settings. More information: https://docs.yubico.com/software/yubikey/tools/ykman/OpenPGP_Commands.html.
- Display general information about the OpenPGP application:
ykman openpgp info
- Set the number of retry attempts for the User PIN, Reset Code, and Admin PIN, respectively:
ykman openpgp access set-retries {{3}} {{3}} {{3}}
- Change the User PIN, Reset Code or Admin PIN:
ykman openpgp access change-{{pin|reset-code|admin-pin}}
- Factory reset the OpenPGP application (you have to do this after exceeding the number of Admin PIN retry attempts):
ykman openpgp reset
