1. Download the Ubuntu desktop version image from the mirror repository
docker pull dorowu/ubuntu-desktop-lxde-vnc
2. Run the mirror and map port 8080 of the host and port 80 of the mirror
docker run -it -p 8080:80 --name vnc dorowu/ubuntu-desktop-lxde-vnc
3. Query the docker environment variable configuration
docker-machine env
4. Access http://192.168.99.100:8080/ with a local browser