fido2-cred(1) on Linux
The text b2257ea9568a, as Debian 11 (Bullseye) shipped it.
make/verify a FIDO 2 credential
Flags it lists
-
-M -
-V -
-c -
-d -
-h -
-i -
-o -
-q -
-r -
-u -
-v