How to pull from private registry?

To pull an image from a private Docker registry, you need to authenticate with the registry first and then use the docker pull command. Here are the steps:

Log in to the private registry:
Use the docker login command to authenticate. Replace <registry_url> with your private registry's URL.
```
docker login <registry_url>
```
You will be prompted to enter your username and password.
Pull the image:
After logging in successfully, you can pull the image using the following command. Replace <registry_url> and <image_name> with your registry's URL and the name of the image you want to pull.
```
docker pull <registry_url>/<image_name>
```
For example:
```
docker pull myregistry.com/myimage:latest
```

This will download the specified image from your private registry to your local machine.