Post #4283757
2026-07-31 16:14 UTC
wouldn’t doing this require that building a ram disk image with the yubikey software included?
Replies (2)
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@modem_down@thebrainbin.org 2026-07-31 16:16
Which of the 4 recipes I posted are you referring to as "this"?
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@kayohtie@pawb.social 2026-07-31 20:27
All 3 mechanisms are native to a yubikey, and do not require yubikey-specific software/drivers to function as they use USB standards like FIDO2, keyboard for HMAC, and PIV/CCID for OpenPGP. FIDO2 is built-in out-of-the-box, HMAC just requires adding the key to HMAC on slot 1 or 2 (tap vs long-hold key-inputs) using the personalization tool, or using gpg(2) to card-edit for OpenPGP. None of these require YK software to operate.