sudo qemu-system-x86_64 -enable-kvm -cdrom ĭownloading the ISO provides for faster access at runtime.

This example is just for illustration purposes - it is not generally recommended without verifying the checksums Multipass and UVTool are much better ways to get actual guests easily. You can achieve this by running the following command: While there are more user-friendly and comfortable ways, the quickest way to get started with QEMU is by directly running it from the netboot ISO. libvirt provides an abstraction from specific versions and hypervisors and encapsulates some workarounds and best practices. In that case it uses the hardware virtualisation technology to virtualise guests.Īlthough QEMU has a command line interface and a monitor to interact with running guests, they are typically only used for development purposes.

However, it is more often used as a virtualiser in collaboration with KVM kernel components. QEMU is a machine emulator that can run operating systems and programs for one machine on a different machine. Multi-node configuration with Docker-Composeĭistributed Replicated Block Device (DRBD)

Ubuntu server virtual machine host