How to Setup "Windows" Button in Ubuntu Linux

You can see a Windows button ( button with Windows Emblem and placed between Ctr; & Alt) in the Keyboard. This Tip will help you to utilize that key for opening your Ubuntu Menu in a single touch.

Open a Terminal and Type the following

$ gconftool-2 --set /apps/metacity/global_keybindings/panel_main_menu --type string "Super_L"