To create a public Docker registry, you can use Docker Hub, which is the default public registry provided by Docker. Here’s how you can create a public repository on Docker Hub and push images to it:
Sign Up/Login to Docker Hub:
If you don’t already have a Docker Hub account, sign up at Docker Hub.
If you have an account, log in to Docker Hub.
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You can use your Google or GitHub account to authenticate.
Create a Repository:
Once logged in, navigate to your Docker Hub account dashboard.
Select the Create repository button in the top-right corner.
Select your namespace (most likely your username) and enter docker-repo as the repository name.dock
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Set the visibility to Public.
Select the Create button to create the repository.
