Simply insert qemu-system-i386 into the application’s directory if you want to perform a PC system emulate. QEMU is a program that can be used to install Ubuntu or other potentially useful software. Using the Qemu virtual machine host app, you can run various operating system programs on a wide range of virtual machines. We will also show you how to create and run a virtual machine using Qemu. In this article, we will show you how to install and use Qemu in Linux. Qemu can be used for a variety of purposes, such as testing new software, running old software on a new platform, or simply trying out a new operating system. It supports a wide range of guest operating systems, including Linux, Windows, and BSD. Qemu is a popular open source virtualization tool that can be used to run multiple operating systems on a single physical machine. In this article, we will learn how to run Qemu in Linux.