From the course: Docker Essential Training

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- [Carlos] We made it to the end of the course. Great work. We did quite a lot. You should be proud of yourself. We went deep into how Docker and containers work. We learned about the relationship between containers, control groups, and namespaces, as well as the anatomy of container images. Speaking of container images, we learned how to create our own Dockerfile along with some advanced concepts to help us build faster and more secure container images. We saw how you could use container networks to connect your containers together and volumes to store data from your containers once their applications terminate. We also learned how to back-up and restore those volumes so that you never have to worry about losing important data. We combined these concepts to create Docker containers within Docker, and we learned about the difference between Docker in Docker and Docker through Docker. Finally, we learned more about what…

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