I've gotten good mileage over the last 5 years from drduh's guide to using Yubikeys with GPG and SSH. Works great, fully compatible. The new fangled ed25519 st

I've gotten good mileage over the last 5 years from drduh's guide to using Yubikeys with GPG and SSH. Works great, fully compatible. The new fangled ed25519 stuff simply didn't work for me.