Describe the composition of environment 1-2. Describe the service it provides 2. Docker daemon (receive the Docker cli, client- server arch.) 3. Docker command line
also a working- style 2. Run successfully once here, run successfully anytime/anywhere 3. Infrastructure as code, and it could be version controlled 4. Easier to scale out
https://gist.github.com/wsargent/7049221 Advanced Topic - Where are Docker images stored? - Lounge Scene : http://blog.thoward37.me/articles/where-are- docker-images-stored/ - Docker Networking Made Simple or 3 Ways to Connect LXC Containers: https://blog.codecentric. de/en/2014/01/docker-networking-made-simple-3-ways-connect-lxc-containers/