Dan Jeffries is an author, engineer and serial entrepreneur. During his two decades as a consultant, he’s covered a broad range of tech from Linux to networks and virtualization. From time to time,...view moreDan Jeffries is an author, engineer and serial entrepreneur. During his two decades as a consultant, he’s covered a broad range of tech from Linux to networks and virtualization. From time to time, he’s known to enjoy the finer aspects of drinking, smoking and screwing. He lives with his wife and two spirit animals in sunny southern California.view less