Docker is a container technology for Linux , Mac and Windows that allows a developer to package up an application with all of the parts it needs.
Download Docker for Mac:
Docker for Mac
Docker.dmg to start the install process.
When the installation completes and Docker starts, the whale in the top status bar shows that Docker is running, and accessible from a terminal.
Open a command-line terminal, and try out some Docker commands.
docker versionto check that you have the latest release installed.
docker run hello-worldto verify that Docker is pulling images and running as expected.
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