In this book, the reader will learn the basics of virtualization techniques for data center operations, security, testing, debugging, and applications in embedded systems. It covers popular applications such as VmWare, Xen, Hyper-V, QEMU and KVM, and others. The history of virtualization will be discussed, and the nature of virtualization compared to emulation. The functions of a Hypervisor will be explored, as well as the relationships with the guest...