How Docker works: Part 1

Lots of people don’t know what is behind Docker, and for many of them it’s not even something necessary to grasp, but I believe understanding the underpinning make things more transparent. In order to understand how Docker works, we must go through some foundational concepts, and these concepts are the bones of Docker. So, let’s …

How to backup Swarm

It is no secret that backing up Swarm is mandatory, In this article, I’ll show you how to take a full Swarm backup and how to restore this backup if something bad happens, but before I dig into that, let me mention some tips: I assume you are running Ubuntu or any equivalent Linux distro. …