How to Pull a Docker Image from Docker Hub?
Pull the Docker image: Use the docker pull command followed by the image name and optionally the tag to specify the version of the image you want to pull. The syntax is:
docker pull image_name:tag
For example, to pull the latest version of the official nginx image, you can use:
docker pull nginx
If you want a specific version, you can specify the tag. For example, to pull version 1.19.10 of nginx, use:
docker pull nginx:1.19.10
Verify the pulled image: After the pull completes, you can verify that the image has been successfully downloaded by listing the Docker images on your system. Use the following command:
docker images
This will display a list of all the Docker images on your system, including the one you just pulled..
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