Using Synaptic, I installed an app called "Bonnie++", a hard drive benchmarking program.
After installation it's "Properties" in Synaptic state that it is located in "System/Kernel and hardware".
This is a software category, not a menu entry.

My KDE and Lancelot Launchers do not have a System menu item displayed, but "System" is shown when properties is selected for either application launcher. But there is nothing listed under this System menu item.
How can I get "System" and it's apps on the menus?

Thanks
Open a terminal and type:
man bonnie++
alternatively, open konqueror and type in "man:bonnie++"
Welcome to the CLI = Command Line Interface.

AS