Docker - A Complete Hands-On Guide - Learn How to Tag the Images and Use Them

The video tutorial explains how to tag and retag images using Docker. It begins with an introduction to the concept of image tagging, followed by a demonstration of listing current images on a machine. The tutorial then provides a step-by-step guide on how to retag images using Docker commands. It emphasizes the importance of verifying the tagging process and discusses why tagging is crucial for image identification. Finally, the video prepares viewers for pushing custom images to a Docker repository, highlighting the need to tag images with the repository name.

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