brew install gnupg ykman pinentry-mac :
sudo systemctl restart pcscd Edit ~/.gnupg/scdaemon.conf : gpg dongle setup
sudo apt install gnupg gnupg-agent pcscd scdaemon (Homebrew): brew install gnupg ykman pinentry-mac : sudo systemctl
enable-ssh-support default-cache-ttl 600 max-cache-ttl 7200 pinentry-program /usr/bin/pinentry-curses # or pinentry-mac on macOS Restart the agent: gpg dongle setup