sudo apt install -y qemu-kvm virt-manager libvirt-daemon-system virtinst libvirt-clients bridge-utils
sudo systemctl enable --now libvirtd
sudo systemctl start libvirtd
sudo usermod -aG libvirt $USER
sudo usermod -aG kvm $USER
newgrp libvirt
newgrp kvm
Knowledge
sudo apt install qemu-system
sudo apt install cpu-checker
sudo systemctl stop libvirtd.socket
sudo systemctl stop libvirtd.service
sudo systemctl status virtlogd.socket
sudo systemctl status virtlogd.service
qemu-system-i386 -net user -cdrom my_iso.iso
kvm-ok
qemu before start
sudo systemctl stop virtualbox.service
sudo systemctl disable virtualbox.service
sudo systemctl enable virtlogd.socket
sudo systemctl start virtlogd.service
sudo systemctl enable libvirtd.service
sudo systemctl start libvirtd.service
sudo systemctl enable libvirt-guests.service
sudo systemctl start libvirt-guests.service
References