The easiest way to install it is to use the Synaptic Package Manager. You'll find it under
System-->
Administration. Do a search for
lkl when found left click it and mark for installation, finally click
Apply in the toolbar above to do the install. As for configuring it I don't know as I've never used the application.
Edit: A quick google turned up this thread:
http://ubuntuforums.org/showthread.php?t=662188