User Guide

You will need pcscd service running in Linux for the AppImage to work.

sudo apt install pcscd -y
sudo systemctl restart pcscd

sudo dnf install pcsc-lite
sudo systemctl restart pcscd

On Mac M1/M2 systems, the dmg should just work.

Change admin and user pin

After you upload an openpgpkey to the Yubikey, remember to change/update the admin pin and the user pin. The default admin pin is 12345678 and user pin is 123456.

Data store

The application stores the database (& the armored encrypted keys) in ~/.tumpa/ directory.