Docker - Getting Started

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Hello World

Docker Run Container Explainer

docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world

c04b14da8d14: Pull complete
Digest: sha256:0256e8a36e2070f7bf2d0b0763dbabdd67798512411de4cdcf9431a1feb60fd9
Status: Downloaded newer image for hello-world:latest

Hello from Docker!
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:

  • 1- The Docker client contacted the Docker daemon.
  • 2- The Docker daemon pulled the “hello-world” image from the Docker Hub.
  • 3- The Docker daemon created a new container from that image which runs the executable that produces the output you are currently reading.
  • 4. The Docker daemon streamed that output to the Docker client, which sent it to your terminal.

See How to run a docker image with example to create a container?

Share and example

Bash on unbutu

To try something more ambitious, you can run an Ubuntu container.


Documentation / Reference

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is a lightweight virtualization platform. allows you to run Linux and windows applications (image inside containers). The project provides the means of packaging applications in lightweight containers...

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