YubiKey Smart Card Deployment Considerations
TABLE OF CONTENTS Before You Begin System Requirements Touching the Yub...
Troubleshooting Issues with GPG
1. GPG does not detect the YubiKey If gpg --card-status does not return inf...
Enabling U2F support in Mozilla Firefox
It is currently not possible to upgrade YubiKey firmware. To prevent attacks...
Using Your U2F YubiKey with Linux
Note: If you haven't set a User PIN or an Admin PIN for OpenPGP, the de...