I basically followed drduh's guide mentioned above. In particular, for the touch feature there is this subsection: https://github.com/drduh/YubiKey-Guide#touch-

I basically followed drduh's guide mentioned above. In particular, for the touch feature there is this subsection: https://github.com/drduh/YubiKey-Guide#touch-to-authenticate https://github.com/drduh/YubiKey-Guide#touch-to-authenticate See also: https://developers.yubico.com/PGP/Card_edit.html https://developers.yubico.com/PGP/Card_edit.html