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Please don't do this unless you have a backup yubikey with the same key on it..
by tmikaeld 2y ago
Please don't do this unless you have a backup yubikey with the same key on it..
- teekert 2y agoOr all state-full data is securely backup up of course.
- theshrike79 2y agoThe Yubikey setup program specifically tells you not to rely on a single key for anything.
- iam-TJ 2y agoEven with LUKSv1 there are seven key slots. On creation generally the first will be a keyboard-entered pass-phrase, then one might add a key-file, and then add the hardware token as another. With LUKSv2 the seven slot limit doesn't apply. For headless GRUB is configured to the serial port for its terminal in/out so a passphrase can be typed.