How to log in to other container registries?

To log in to other container registries, you can use the docker login command with the appropriate registry URL. Here’s how to do it:

1. Log In to the Registry: Use the following command, replacing <registry-url> with the URL of the container registry you want to log in to (e.g., registry.example.com).

   docker login <registry-url>

   For example, to log in to a private registry at myregistry.com, you would use:

   docker login myregistry.com

2. Enter Credentials: After running the command, you will be prompted to enter your username and password for that registry.

3. Successful Login: If the login is successful, you will see a message indicating that you have logged in successfully.

4. Pulling Images: Once logged in, you can pull images from that registry using the docker pull command, specifying the full path to the image, including the registry URL. For example:

   docker pull myregistry.com/myusername/my-private-image

5. Log Out: If you need to log out from the registry, you can use the following command:

   docker logout <registry-url>

This will remove your credentials from the Docker client for that specific registry.