What is a Docker Hub

GitHub Packages is not available for private repositories owned by accounts using legacy per-repository plans. Also, accounts using legacy per-repository plans cannot access GitHub Container Registry since these accounts are billed by repository. For more information, see ' GitHub's products.' About Docker and GitHub Packages. CPUs: By default, Docker Desktop is set to use half the number of processors available on the host machine. To increase processing power, set this to a higher number; to decrease, lower the number. Memory: By default, Docker Desktop is set to use 2 GB runtime memory, allocated from the total available memory on your Mac. To increase the RAM. Sometimes you need an own Docker registry for testing purpose. Here a simple way to setup and use a private insecure registry. For production – don’t do that! Docker for Mac; Dedicated server with IP (e.q. Dedibox) Create insecure repository. SSH into your dedicated server. Finally, I gave you a quick example on how to pull a Docker image from Microsoft Container registry to create a SQL Server container using the Docker command line client. In this second part, you will learn in detail about the Docker command line client.

Docker Hub is the central place used for keeping the Docker images either in a public or private repository. Docker Hub provides features, such as a repository for Docker images, user authentications, automated image builds, integration with GitHub or Bitbucket, and managing organizations and groups. The Docker Registry component of Docker Hub manages the repository for Docker images.

Docker Pull From Private Registry

Creating Repository In Dcoker

1. Display the current info about the docker host.

2. Using a browser, open the URL “hub.docker.com” and register an id by passing required information.

3. Once logged in, create the repository. Provide the required details like – Name, Short Description, Detailed description etc. We are making the repository as Public as shown below.

4. Below is a public repository after it has been created.

Connecting the Docker repository remotely from command line

1. Once the repository is created use the login command from the Docker node to get connected.

2. Once the user has logged in, the info command will show the username assigned to the node.

3. The information is stored in the local users home directory. Multiple users in the same host can connect to different repositories.

4. To verify that you have connected correctly to the remote reposityr “geeklab”, use the following command.

Logout from the docker hub

Cannot Pull Private Repository Using Docker For Mac Os

To logout from the docker login, use the command below :

Cannot Pull Private Repository Using Docker For Mac Osx

2. If you Now check the .docker/config,json file, the previous entry for the geeklab user would be deleted.

Cannot Pull Private Repository Using Docker For Mac 2

3. Also, you would not find any information about the use in the “docker info” command.