Docker is a company and product founded in 2013, becoming the 20th most starred project on GitHub. It allows for packaging applications with all dependencies into a standardized unit, ensuring consistent execution across different environments. Docker utilizes established virtualization concepts with modern technology, providing tools for managing containers and images.

1. Docker in 10 Minutes

2. Docker is...
■ both name of company and product of Docker, Inc.
■ founded in early 2013 and since then “quite” successful
■ the 20th most starred project on Github
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3. Google’s summary about Docker
[https://www.google.de/trends/explore#q=docker] 3

4. [DockerCon15]
Some growth statistics
June 2014 June 2015 Growth
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5. Is it all magic?
■ No.
■ Docker uses “old” concepts, as used in e.g. BSD Jails, Solaris Zones
■ but implements them with modern technologies
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6. What does Docker do?
■ “Docker allows you to package an application with all of its
dependencies into a standardized unit for software development.”
■ “Docker containers wrap up a piece of software in a complete filesystem
that contains everything it needs to run:
code, runtime, system tools, system libraries – anything you can install
on a server. This guarantees that it will always run the same,
regardless of the environment it is running in.”
[www.docker.com]6

7. [Holla, Shrikrishna: Orchestrating Docker]
Evolution of Virtualization
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8. [www.dockerbook.com]
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[Holla, Shrikrishna: Orchestrating Docker]

9. Example architecture: Reutilize!
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10. Docker tools
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11. Tiny Docker cheatsheet
■ List all downloaded Docker images on a host
docker images
■ Run a container
docker run user/repo
■ List all running containers on a machine
docker ps
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