Learn the basics and details of the below technologies or tools (if there is * at the end then it means order matters and finish it before jumping to next one)
Containers are just user space of the operating system. At the low level, a container is just a set of processes that are isolated from the rest of the system, running from a distinct image that provides all files necessary to support the processes. It is built for running applications.
TBA
you can also look into this online playground: https://labs.play-with-docker.com/