How to configure wireless lan in Lenovo s10 or s20 in Ubuntu
It is really easy to configure wireless lan card in your lenovo s10. Its default driver won’t work properly in Linux. So do the following command.
# apt-get –reinstall install bcmwl-kernel-source
Now go to System -> Administration -> Hardware driver , here you can see Brodcom STA wireless driver. Reboot your laptop and connect to wireless.
Some usefull urls,