Login in Cinnamon with fingerprint

On Manjaro Cinnamon I managed to use my fingerprint when in terminal using fingerprint-gui and editing /etc/pam.d/sudo

For the login screen, what file do I need to edit and what is the correct line? I can’t find a source for this.

The available files under pam.d:

  • lightdm
  • lightdm-autologin
  • lightdm-greeter
  • login

Ok, I added the following line to lightdm:

auth sufficient pam_fingerprint-gui.so

For the startup login, it asks for fingerprint and it works. However when I lock my computer, it doesn’t allow fingerprint, only password…

1 Like