Ubuntu Tweak is an application for those who think that the configuration of Ubuntu operating system is very complicated. It allows configuring Ubuntu easier for everyone. Ubuntu Tweak provides several options for customizing the operating system from a single window.
With this free application you are able to configure the operating system, view of basic system information, auto start program control, and show / hide desktop icons or mounted volumes, tweak metacity, window manager style and behavior, advanced power management settings etc.(source)
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