qemu-system-x86_64 -enable-kvm -smp cores=4 -drive file=windows.qcow2,index=0,format=qcow2,if=virtio -display gtk -usb -device qemu-xhci,id=xhci -device usb-tablet -m 8G -vga std Win10_1803_EnglishInternational_x64.iso -netdev user,id=net0,restrict=off,hostfwd=tcp::5555-:22 -device virtio-net,netdev=net0