I have read a lot of guides on how to use Docker and lot of them start explaining Docker complicated way. From writing Dockerfiles and with docker-compose. The goal of this article is to explain Docker the easy way, such that someone can use it as soon as possible. I mean, at the end, Docker is just yet another tool and we should not spend rest of our lives masteerring it.

So, here we go:

Docker container vs Docker image

In short, Docker images are like classes, like base systems etc.. They are immutable and they cannot be changed in any way. They are “as…

Stefan Nožinić

Software engineer with main focus on distributed systems and high performance computing

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