How to use docker in windows

With the continuous development of cloud computing technology, Docker container technology has gradually become the new favorite in the Internet industry. Using Docker under Windows systems has also become a need for many developers. So, how to use Docker in Windows system?

1. Install Docker
First, you need to install Docker in the Windows system. It is recommended to use Docker Desktop for Windows, which can provide you with a fully functional Docker development environment and can also provide GUI interface operations.

On the official Windows website, you can find the download link for Docker Desktop for Windows. After the download is complete, click the installer to install it. During the installation process, be sure to select the "Install required Windows components for WSL2" option to support running Linux containers on Windows systems.

After the installation is complete, you can find the Docker Desktop icon in the system menu and set it up. In addition, Hyper-V and WSL2 need to be configured, and the Linux kernel update package needs to be installed.

2. Run Docker
After the installation is completed, you can run Docker on the Windows system. By clicking the Docker Desktop icon, you can start the Docker service. In Docker, you can run many common containers, such as MySQL, Redis, etc.

To run a container, you can use the Docker command line tool. First, you need to open Windows PowerShell or CMD terminal. Then, enter the command docker run in the terminal, and then add the name of the container to be run after the command to start the container.

3. Use Docker Compose
If you need to run multiple containers at the same time, and these containers need to work together, you can use Docker Compose.

Docker Compose is a tool for defining and running multi-container Docker applications. Through a docker-compose.yml file, you can define multiple containers and specify the connection relationship between them. In addition, you can also define various properties of the container, such as name, environment variables, etc.

To use Docker Compose on Windows systems, you first need to install it. Docker Compose can be installed through the following command:

curl -L https://github.com/docker/compose/releases/download/1.28.0/docker-compose-Windows-x86_64.exe -o docker -compose.exe

After the installation is complete, you can define and run multiple containers by writing the docker-compose.yml file. In the file, you can specify the name, image, port and other information of each container. In the corresponding directory, use the docker-compose up command to start the application. If you need to stop the application, you can use the docker-compose down command.

Summary:
To use Docker in a Windows system, you need to install Docker Desktop first and set up Hyper-V and WSL2. You can run containers through command line tools, or use Docker Compose to manage multiple containers. By learning and understanding this knowledge, you can use Docker container technology more conveniently in Windows systems.

The above is the detailed content of How to use docker in windows. For more information, please follow other related articles on the PHP Chinese website!