Hacker News new | ask | show | jobs
by iam-TJ 657 days ago
Even 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.