sudo -s apt-get install virt-manager
chown hostadm:hostadm /var/lib/libvirt/images
usermod -a -G libvirt hostadm
apt-get install qemu-kvm qemu-system
reboot
mkdir KVM cd KVM wget http://cdimage.ubuntu.com/releases/18.04/release/ubuntu-18.04.1-server-amd64.iso