Docker Cheat Sheet
Docker Cheat Sheet
Docker
Docker is a platform that allows developers to easily build, ship, and run applications in containers, which provide a lightweight, portable environment for running code.
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less than a minute
Gettings Started
Get started by installing Docker in Windows and running a basic container
Docker Containerization
Containerization is the process of encapsulating an application, its dependencies, and configurations into a self-contained unit called a container, which runs consistently and predictably across various computing environments, thereby enhancing portability, manageability, and scalability.
Docker Containers
Containers are lightweight, portable, and self-contained environments that include everything an application needs to run, such as code, libraries, system tools, and dependencies.
Docker Compose
Docker Compose is a tool for defining and running multi-container Docker applications. It allows you to define all of the services that make up your application in a single YAML file, and then use that file to start and stop your application as a group of interconnected containers.
Docker Restart Policy
Docker restart policies help manage container lifecycle by automatically restarting containers when they exit. Here are the main differences between the always and on-failure restart policies:
Docker Images
Docker images are lightweight, portable templates containing an application’s code, dependencies, and configurations, used to create and run containers consistently across different environments.
Docker Networking
Docker networking is the way Docker containers communicate with each other and with the outside world.
Docker Scout
Docker Scout is a security tool provided by Docker that allows you to scan Docker images for known vulnerabilities and security issues. It uses a combination of static and dynamic analysis to identify potential security risks in your Docker images.
Docker Storage
Storage in Docker refers to mechanisms and options to persist and manage data generated and used by Docker containers, enabling it to survive container lifecycle events or be shared among multiple containers.
Docker Swarm
Docker Swarm is a container orchestration tool integrated with the Docker platform that allows for the management, scaling, and deployment of multiple containers across multiple host machines in a cluster.
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