Steps:
1. Open this link: https://console.cloud.google.com/
2. Activate Cloud Shell by Clicking on that icon. (See Above Fig)
3. Now, type : sudo apt install docker in Terminal and press Y for confirmation.
4. Copy the below Code and paste in your terminal. 👇
docker run -p 6080:80 dorowu/ubuntu-desktop-lxde-vnc
5. Change port to 6080..
6. Enjoy Your RDP..