KVM(Kernel-based Virtual Machine) is an open-source virtualization technology built into the Linux kernel. It allows you to run multiple isolated guest virtual machines based on Linux or Windows. Each guest has its own operating system and dedicated virtual hardware such as CPU(s), memory, network interfaces and storage. This guide explains how to install and configure KVM on Ubuntu 18.04 desktop.

Source: LXer – How to Install Kvm on Ubuntu 18.04