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User Guide

Kushal Das edited this page Apr 20, 2023 · 5 revisions

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.

Generate Key

Remember to give a strong passphrase for the key. You can also click on the checkbox & create the authentication subkey at the same time. This can be used for ssh.

Generate key top part

Click Create

Keys view

Showing all avaialble keys

Remember to udpate admin & user pin

Every time we upload a key to the Yubikey, we have to change the admin & user pin.