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TL;DR

ykman config

Enable or disable YubiKey applications. Note: you can use ykman info to see currently enabled applications. More information: https://docs.yubico.com/software/yubikey/tools/ykman/Base_Commands.html#ykman-config-options-command-args.

  • Enable an application over USB or NFC (--enable can be used multiple times to specify more applications):

ykman config usb|nfc --enable otp|u2f|fido2|oath|piv|openpgp|hsmauth

  • Disable an application over USB or NFC (--disable can be used multiple times to specify more applications):

ykman config usb|nfc --disable otp|u2f|fido2|oath|piv|openpgp|hsmauth

  • Disable all applications over NFC:

ykman config nfc --disable-all

This document was created using the contents of the tldr project.