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by zikduruqe 1239 days ago
> this is kind of expensive and also non-obvious as Yubikey primarily sells single keys

Unless you need the GnuPG or SSH applets, I just use the $14 FIDO keys from Identiv. They are also NFC capable for my mobile devices also. I keep one at my office, one at home and carry one in my pack.

I too wish there were a way to keep them in sync or back them up.

Maybe a virtual FIDO key? https://github.com/bulwarkid/virtual-fido