Is there a way to use the Fingerprint reader authentication for sudo and other situations, today is only useful at the login

Question

I am using Ubuntu 22.04 LTS with the XPS 13 Plus 9320

Answer 1

• Run sudo pam-auth-update

• Select "Fingerprint authentication"

• Choose "OK"

IIRC it is immediate, but you may need to log out and in again for it to take effect.

I am also supposing that libpam-fprintd is installed by default.