Qemu QEMU is a free and open-source emulator and virtualizer. It allows users to run different operating systems and programs on various hardware architectures, effectively emulating a different computer system. It can be used as a standalone emulator or combined with other virtualization technologies like KVM for near-native performance. Backlinks libvirt
virsh Virsh is a command-line interface (CLI) utility used for managing virtual machines (VMs) and other virtualization components, interacting with them through the Libvirt virtualization API. It allows users to create, manage, and control virtual machines, as well as interact with storage pools and networks within a virtualization environment. Backlinks libvirt libvirt