How do you run a Docker container from an image?

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To run a Docker container from an image, the command used is "docker run [image_name]". This command creates a new container from the specified image and starts it immediately. It is the primary way to instantiate a new container from an image during your workflow.

The command operates by taking the name of the Docker image you want to use as a base and launching a container that executes the default command defined in that image. You can also include additional parameters to customize the container's behavior, such as setting environment variables, specifying ports to expose, and more.

Utilizing this command is essential for deploying applications packaged within Docker images, as it allows developers and operators to easily start isolated environments with the necessary application and its dependencies. This highlights the importance of understanding how to effectively use the "docker run" command in Docker operations.

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