One of Docker function is communication with registry that related with cloud computing. Docker has its own service called Docker Hub that is for finding and sharing container images. It is the world’s largest repository of container images and also it open source projects building and distributing the code in the containers.
So, before we learn docker pull and docker push and also another basic command, you have to register and make sure you can access your docker hub account.
After you sign up to Docker Hub, now, we can pull the docker image from registry, we can pull docker image from another docker hub account, now i will give the example for docker pull which is
adguard image, you can see on dockerhub downloads the official adguard image, here.
Now follow the command: