shell腳本：
#!/bin/bash
#by fuqiang
#2018-12-25
virt-install -n win7 --vcpus=2 -r 4096 --disk /home/kvm-img/win7.img,format=qcow2,size=50 --network bridge=br0 --os-type=windows --os-variant=win7 -c /home/iso/cn_windows_7_ultimate_x64_dvd_x15-66043.iso --disk path=/usr/share/virtio-win/virtio-win-0.1.164_amd64.vfd --vnc --vncport=5903 --vnclisten=0.0.0.0 --video=vga