2.  Steps for installing Docker on Ubuntu and Windows 10

• Ubuntu: From Docker docs  https://docs.docker.com/install/linux/docker-ce/ubuntu/#supported-storage-drivers and another excellent instruction on same topic at https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-18-04 for installing Docker on Ubuntu 18.04.

• Windows 10: Docker’s guide at https://store.docker.com/editions/community/docker-ce-desktop-windows and the actual binary for installation available at https://download.docker.com/win/stable/Docker%20for%20Windows%20Installer.exe.