![]() The connection settings include virtual networks and storage definition. The main form shows the list of connections including the local system connection. The command line can be very useful if you want to do automated provisioning of virtual machines, for example with Ansible, but in this article we will concentrate on the user-friendly graphical interface. The libvirt system can be managed either from the command line (virsh) or via the virt-manager graphical interface. You must log out and log in to apply the changes. The Fedora repository provides the “virtualization” package group that contains everything you need. Installation is a fairly simple operation. The set of these three technologies, all open source, is what we’re going to install on our Fedora Workstation. QEMU is a complete system emulator that works together with KVM and allows you to create virtual machines with hardware and peripherals.įinally libvirt is the API layer that allows you to administer the infrastructure, ie create and run virtual machines. ![]() This support is given by KVM (Kernel based Virtual Machine) currently available as a kernel module. Introducing QEMU/KVM and Libvirtįedora, like all other Linux systems, comes with native support for virtualization extensions. This article walks you through using Virt Manager on Fedora to setup virtual machines. Virtualization has therefore become normal, to test operating systems, as a playground for learning new techniques, to create your own home cloud, to create your own test environment and much more. ![]() Recent PCs or laptops, including moderately-priced ones, have the hardware features to run virtual machines with performance close to the physical host machine. Many years passed before it was possible, on common PCs, to run an operating system inside another through virtualization. At the time, it was difficult for these operating systems to be run simultaneously or interact with each other. In the beginning there was dual boot, it was the only way to have more than one operating system on the same laptop.
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