First in the series of Docker
First Why docker?
Not only will docker help you learn different operating systems and work with you to make your life easier docker is so much fun(more on that later possibly a tutorial on how to install and play!) docker is a open source platform that was developed to help developers to seperate their individual machines(computers) from the app they are running. They run in what are called containers hence why you usually see docker as a whale with containers on his back. Containers are a unit of software that takes significantly less memory and uses docker engine rather than a hypervisor like a vm(more on those later) and can be disposed of when your done. I hope this short explanation of containers gets you excited about the possibility of working with docker!