Introduction
If you don't quite get the value of Docker, or as a system admin you are can't let go of your SSH console, start with LXC. After that you might (as I have) turn to like what Docker has to offer.
Latest versus Ubuntu Managed
There are two ways to install Docker on Ubuntu,
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Running a Ubuntu Managed install resulted in Docker 1.11.2 build b9f10c9 which from the Docker release notes was submitted on Jun 1 2016. In comparison, directly results in 1.12.0 build 8eab29e. At the time the most up to date is Docker 1.12.1 build 0dc92ee.
Running Docker Inside of LXD
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Install Docker Ubuntu Managed
For latest and greatest use the instructions on the Docker website. For easy of maintenance use Ubuntu native,
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docker version sudo docker run hello-world |
Building a Docker Image
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Orchestration
Looking top down, the real power of Docker can only be realized with orchestration technologies. Here are the leading ones, I am just starting to look at,
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Docker Swarm - Not sure how this fits yet.
Docker Resources
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References
Docker in LXD - https://insights.ubuntu.com/2016/04/13/stephane-graber-lxd-2-0-docker-in-lxd-712/?_ga=1.131249999.1359600858.1459136071
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