I used to a pile of yubikeys like this (yubikey A, B, C) then I replaced them all with one OnlyKey. Each Yubikey only has 2 slots, each OnlyKey has 24 and it ha

I used to a pile of yubikeys like this (yubikey A, B, C) then I replaced them all with one OnlyKey. Each Yubikey only has 2 slots, each OnlyKey has 24 and it has a secure backup feature.