FIDO2 and its companions

Commands that interact with a YubiKey

Display basic information about an attached YubiKey:
ykman info
Disable YubiKey features:
ykman config usb --disable F, where F is OTP, OATH, PIV, OPENPGP, or HSMAUTH
Change a YubiKey's PIN:
ykman fido access change-pin
Reset a YubiKey's PIN and other persistent storage:
ykman fido reset
List the credentials present on a YubiKey:
ykman fido credentials list