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wtsang11 / TechExplore

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Running Docker: Introduction #162

Open wtsang11 opened 3 years ago

wtsang11 commented 3 years ago

See the four steps of how docker runs

docker run hello-world

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. (arm32v7)
  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.
wtsang11 commented 3 years ago

DockerFile to create an image