== Instructions for Linux === Basic usage To run Yubico Authenticator, execute the authenticator binary by double clicking or running it from command line: ./authenticator You will need to have pcscd installed and running for Yubico Authenticator to work. On Ubuntu: sudo apt install pcscd Note that the QR scanning feature requires gnome-screenshot when using Wayland. sudo apt install gnome-screenshot === Integration with desktop environments Execute following command to integrate Yubico Authenticator to your environment: desktop_integration.sh --install