Hugo • 7/11/2022

Using a Yubikey for GPG

This article provides a detailed, step-by-step tutorial on configuring a Yubikey as a GPG smart card for secure encryption and signing. It explains the relevant Yubikey interfaces (OTP, FIDO, CCID), covers the process of generating GPG keys (including using ed25519), and discusses best practices like generating keys on an offline machine for security and setting up backup devices.

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#security #authentication #Yubikey