What is a Docker image registry?

What is a Docker image registry?

A Docker image registry is a storage and distribution system for Docker images. It allows you to store, manage, and share your Docker images.

How do I set up a private Docker image registry?

You can set up a private Docker image registry using Docker Registry, which is an open-source project. You can run it as a container using the command: docker run -d -p 5000:5000 --restart=always --name registry registry:2.

What are the benefits of using a private registry?

Using a private registry allows for better control over your images, improved security, and faster access to images within your organization.

Can I use Docker Hub as my registry?

Yes, Docker Hub is a public registry that allows you to store and share your images. However, it has limitations on private repositories unless you have a paid account.