ykman openpgp

Manage the OpenPGP YubiKey application. Note: you need to use gpg --card-edit for 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