A couple of months ago, Red Hat announced a partnership with dotCloud on their Docker technology. At that time, I did not get the time to learn about Docker so today for my 30 days challenge I decided to learn what Docker is all about. This blog post is not about how Docker will be used with OpenShift in the future. Please read the blog post by Mike McGrath on technical thoughts related to OpenShift and Docker. Also read this stackoverflow question to understand how Docker compares to OpenShift. Read the full blog here https://www.openshift.com/blogs/day-21-docker-the-missing-tutorial