1. Overview In this How-To, we will demonstrate how to reprogram your Yubikey with the Yubikey Personalization Tool, to generate an inventory file through Yubico tool to import the Yubikey in WebADM inventory and how to assign and use your Yubikey with OpenOTP. For this recipe, you will need to have WebADM and OpenOTP installed and configured. Please, refer to WebADM Installation Guide and WebADM Manual. 2. Yubico Personalization Tool Once Yubico Personalization Tool is installed, open it.