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Set up fingerprint scanner for use with log in

I have an Acer Aspire 8930g, I have 32bit Ubuntu and have a fingerprint scanner. Does anyone know how to set up the scanner so I can scan my finger when it asks for password input, either when I sudo ...
2
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1answer
1k views

How do I get an Acer FlatBed Scanner 22 working?

I have a scanner and I searched on Google that the Linux is the only one O.S. that have compatibility with this scanner (Acer FlatBed Scanner 22). Before I upgrade my Ubuntu O.S. from 11.04 to 11.10 ...