#virt-install --virt-type=kvm --name=centos7 --vcpus=2 --memory=2048 --location=/var/lib/libvirt/images/CentOS-7-x86_64-Minimal-2009.iso --disk path=/var/lib/libvirt/images/centos7.qcow2,size=10,format=qcow2 --network bridge=virbr0 --graphics none --extra-args='console=ttyS0' --force