If you wan to run virtual machines on top of your Ubuntu 12.10 server, you can use KVM, Virtualbox or some other virtualization software available for Linux. On this tutorial, we are going to show you how to build a powerful kernel-based virtualization system on Ubuntu 12.10 using KVM. KVM stands for Kernel-based Virtual Machine, a good way to build a powerful virtual systems. Please keep in mind, to enable KVM on your system, your processor must have the hardware virtualization feature such as Intel VT or AMD-V.
Read the complete tutorial how to build a powerful KVM Virtualization system on Ubuntu 12.10 server.