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Sounds really easy but how do you backup this key to another Yubikey? Or do you simply have two, and always add two keys to each server?
by teruakohatu 6y ago
Sounds really easy but how do you backup this key to another Yubikey? Or do you simply have two, and always add two keys to each server?
- StavrosK 6y agoThe latter, yes. That way it's trivial to revoke one if it gets lost.
- urza 6y agoYou can also look into Trezor - it has much better backup system, among other advatages compared to yobikey https://blog.trezor.io/openssh-with-fido2-and-trezor-e565c2277 https://blog.trezor.io/openssh-with-fido2-and-trezor-e565c22...