What do you need for GPG ~ GPG + YubiKey
World Crypto Network
The guide, based on Dr. Duh's MIT-licensed GitHub repository, details a GPG setup combining Tails OS, YubiKey hardware tokens, and encrypted USB backups with master+subkey architecture, allowing independent key rotation and recovery if any single key is lost or compromised. Hardware: YubiKey 5 (USB or USB-C), optional Chaos Key for entropy, minimum 3 encrypted USB sticks (~$100 total). Application

https://relay.towardsliberty.com/11d17f8ea0a8e22edf3c6c8f2a9d3c07c9b82fa9093bc16c8b1d011a567c5021.mp4