On my Thinkpad-laptop, I’m using fingerprint for LogIn and sudo, t he actual file /etc/pam.d/sudo is:
auth sufficient pam_fprintd.so
auth include system-auth
account include system-auth
session include system-auth
The proposal /etc/pam.d/sudo.pacnew is:
auth include system-auth
account include system-auth
session include system-auth
session optional pam_systemd.so class=none
I’d appreciate your advice! Thank you.