As I’ve been exploring more about Docker and containers over the past month or two, I’ve been watching MANY videos on YouTube. One of the “intro to Docker” ones that I quite liked was this one from Brad Traversy:
What I found useful was how he used the very practical example of setting up a small website using nginx. Very good use case, including the use of volumes to have content that can be re-used between containers. He also discusses how to use DockerHub to make your container image available to other systems.
His subsequent video about using Docker Compose was also useful.