https://medium.com/@kelvin_sp/docker-introduction-what-you-need-to-know-to-start-creating-containers-8ffaf064930a https://www.oreilly.com/learning/what-is-docker-networking https://medium.com/the-andela-way/docker-for-beginners-61e8e0ce6a19 (basic commands) https://towardsdatascience.com/learn-enough-docker-to-be-useful-b0b44222eef5 (Dockerfile commands) https://itnext.io/docker-101-fundamentals-the-dockerfile-b33b59d0f14b (The parts of the docker file)