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I just installed ubuntu on my laptop Dell Inspiron 14R 7420.

How do I install the softwares which are required the shortcut functions, such as turning on light the keyboard fn + f6 or disable the mouse pad fn + f3)?

Thank you very much for your help!

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I don't know how to fix that, but you should look this (, may be it can help you.

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Isn,t it better if you can add some details about the solution. So reader can get a basic idea before visit the given URL. – user224082 Dec 26 '13 at 6:04

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