Here is a summary of what I learned about Docker on my own.
A tool that runs on Linux. --Infrastructure part (server setting) --Web service (application) Can be stored and distributed as a container as a whole.
Since all members can easily reproduce the same environment, it is used in the development flow as a means of building a local environment.
Define the server configuration, libraries and tools to be installed in the Dockdrfile etc. in the code base.
Since it is integrated with the infrastructure part, it is possible to deploy and operate each container, and it is possible to deploy with minimal environmental difference.
Originally, Docker cannot be used on Mac or Windows, but it can be used by installing Docker for Mac.
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