SSH Passkeys: One Public Identity, Many Devices

SSH ID SSH access has a deceptively simple problem. You own a laptop, a desktop, perhaps a work machine, a phone-connected terminal, and maybe a hardware security key. Every one of those devices can generate its own SSH key pair. That is good: private keys stay local. But it creates operational friction. Every server needs to know every public key you may use. SSH ID makes that public-key di...