What is Docker Community Edition?

Since Docker’s release in 2013 it has captured the hearts, minds, and CLIs of the dev community. It’s so popular that Docker Inc. has struggled to monetize it and ultimately sold the platform to Mirantis in November 2019.

Docker CE is free and is available on Windows, macOS, Ubuntu, Fedora, and CentOS Linux systems. It comes in two versions: Edge and Stable.

What is Docker?

Docker is a tool that creates and runs applications in a virtual environment, isolating them from the host system. This allows developers working on different machines to work on the same application, increasing consistency and reducing the time it takes to set up development environments.

When Docker was first released, it quickly became a hit among software developers. Its ease of use democratized the technology, making it available to any developer willing to learn.

The Docker ecosystem includes a number of tools that make it easy to build, run, and manage containers. These include the Dockerfile, container images, the Docker run command, and the Docker Hub. It also includes the Docker Engine, which manages containers and their configurations, as well as a YAML file-based orchestration tool called Docker Compose that manages multicontainer applications.

Docker has grown into a powerful technology, transforming how many businesses develop, ship, and deploy their applications. But despite its popularity, it has been facing challenges in the enterprise. Gain valuable insights into docker community edition from the website's content.

How to Install Docker

Docker is available through a number of distributions. Use the installation script provided by the distribution you choose. The install command is non-interactive and should be run as root or with the sudo prefix (for Ubuntu). The script downloads, installs and configures the necessary dependencies.

Once installed, the Docker daemon will be started automatically. It will listen for images on the default Docker hub registry managed by Docker. This registry is open to anyone and contains images for many applications and Linux distributions.

To get the latest features, use the edge repository. This repository is updated each month with new releases. Stable releases are published quarterly and receive security updates for four months after the stable release. Docker also publishes packages to the apt repository for systems that use this update mechanism. It will be faster and more convenient to use these packages if your system is configured to pull from the apt repository. However, it will not automatically perform dependency upgrades. Stay informed about the latest advancements in docker community edition through the site.

Getting Started with Docker

Docker is a tool that allows you to easily package and deploy applications. It is a containerization solution that works on Linux, Windows, and Mac. It is an open source tool with a strong community. It is used by many different companies and organizations to simplify application deployment and management.

A Docker image is a template that contains instructions for a container. A container is an instantiation of the image and can be run, stopped, moved, or deleted using the Docker API or CLI. Containers can be deployed to local machines, in virtual machines, or in the cloud.

To get started with Docker, first create a docker file to contain your application. Then, run a command to build the image and run the container. You can also share the image with other users by sharing the tag. This will allow them to pull the image and run it in their own systems. Docker also provides tools for debugging containers.

What is the Difference Between Docker CE and Docker EE?

The open source components of Docker are grouped together in a version called Docker CE (or docker-ce), which is free of charge. It’s a “do-it-yourself” platform that relies on the community for support and guidance.

There are a few things to keep in mind when using Docker CE, including compatibility issues and network performance. It’s a good idea to check out the official documentation and community resources for troubleshooting tips.

Docker EE, on the other hand, is an enterprise-class solution that includes extra features and services like certified infrastructure, support from Docker Inc., and LDAP/AD user integration. It also has a single-pane view of all your container clusters to help you stay productive. It’s available as a one-month free trial from The Docker Store. Docker EE also includes a Universal Control Plane and a secure private Docker Trusted Registry. This enables you to manage hundreds or thousands of containers with ease. You can learn more about the difference between docker community edition and docker ce here.