docker login
The docker login command is used to log in to a Docker registry. This command stores the credentials in the Docker configuration file, allowing you to interact with the specified registry.
Basic Syntax
Parameters
OPTIONS: Various options to customize the login process, such as
--usernameand--password.SERVER: The registry server to log in to. If not specified, Docker defaults to Docker Hub (
https://index.docker.io/v1/).
Examples
Logging in to Docker Hub
docker loginThis command prompts for your Docker Hub username and password.
Logging in to a Private Registry
docker login myprivateregistry.comThis command prompts for your username and password for the specified private registry.
Logging in with Username and Password
docker login --username myusername --password mypassword myprivateregistry.comThis command logs in to the specified private registry using the provided username and password.
Conclusion
The docker login command is essential for authenticating with Docker registries. Understanding its parameters allows you to effectively manage your Docker registry logins.