So I was randomly looking at images on my computer and I found these in /usr/share/gnome-control-center/pixmaps
:
I didn't think Ubuntu had any built in fingerprint reader support. So why are these here and did I miss something? I haven't installed any fingerprint reader related packages that I know of.
Those are there when you need them. You don't need a fingerprint reader for those images being there at all, when you get a fingerprint reader the images don't need to be downloaded and installed.
Those images are provided by the
gnome-control-center-data
which provides non-architecture dependant files needed for Gnome Control Center to work. The fact that the images are there doesn't mean that you have a fingerprint reader, but that your system will be ready the very moment you install one.GNOME does, in fact, have "built-in" fingerprint reader support.
See this help thread from gnome.org.