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What is the difference between Docker Daemon and Docker Engine?

Can some one explain the difference between the two, which contains the docker runtime?

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HeimerdingerMain Avatar asked Mar 04 '20 13:03

HeimerdingerMain


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1 Answers

Docker Engine is the core product of Docker, including its daemon (dockerd) as well as its CLI (docker). Docker Daemon is simply a part of Docker Engine.

Quoting the Docker engine overview page:

Docker Engine is an open source containerization technology for building and containerizing your applications. Docker Engine acts as a client-server application with:

  • A server with a long-running daemon process dockerd.
  • APIs which specify interfaces that programs can use to talk to and instruct the Docker daemon.
  • A command line interface (CLI) client docker.
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Marc Sances Avatar answered Oct 18 '22 13:10

Marc Sances