I noticed that more and more projects have an option to install the main software parts with Docker, but I guess it’s not always clear for everyone what we are talking about. I was a system administrator, and containers weren’t used at all when I started, so that’s pretty new too. If you are a bit lost with this technology, you are at the perfect place to learn everything you need to know about Docker.
Docker is a piece of software that allows you to install and run software in separate containers, by virtualizing the running operating system. The main benefits of Docker are the ease of deployment, security, and scalability.