How to run docker image file in win10

With the popularity of cloud computing, Docker has become an indispensable tool for many developers. Docker can effectively solve the problem of differences between different development environments, help developers build a complete development environment, and package applications into containers for easy delivery and deployment.

However, running Docker on a Windows 10 system is not a very simple matter. In Windows 10, since Docker runs in a virtual Linux environment, you need to install Docker and the components of the virtual machine before you can run the Docker image file.

Now, let us introduce in detail the specific steps to run the Docker image file on Windows 10.

Step One: Install Docker

To run Docker on Windows 10, you must first install Docker for Windows. Docker for Windows can be downloaded from the Docker official website.

After the download is completed, double-click the installation file and complete the installation according to the default settings.

After the installation is completed, we need to check whether Docker has been installed correctly. Enter the following command on the command line:

docker --version

If the version information of Docker is output, it means that Docker is installed successfully.

Step 2: Turn on Hyper-V

In Windows 10, Docker runs on Hyper-V virtualization technology. Therefore, we need to enable Hyper-V first. In Windows 10, this task can be easily accomplished using the PowerShell command line tool.

Find the PowerShell command line tool in the start menu and run it as an administrator, then run the following command:

Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V -All

Follow the prompts and wait for the Hyper-V installation to complete.

Step 3: Enable container support

In order for Docker to run Linux images in Windows 10, we also need to enable container support.

In PowerShell, run the following command:

Enable-WindowsOptionalFeature -Online -FeatureName containers –All

Wait for container support to be installed and then restart the computer.

Step 4: Run the Docker image

In Windows 10, we need to pull the image on Docker Hub first and then run it.

Open the command line window and run the following command:

docker pull <镜像名称>

This command will download the specified image from Docker Hub to the local.

After the download is completed, we can run the following command to start the container:

docker run -it --name <容器名称> <镜像名称>

• -i means to run the container in interactive mode;
• -t means to allocate to the container A virtual terminal;
• --name specifies the name of the container;
• indicates the image to be run.

After the operation is completed, we can perform various operations in the container. For example, install software in containers, run scripts, debug code, and more.

Step 5: Delete the container

When we no longer need the container, we can use the following command to delete the container:

docker rm <容器ID>

Where, is The number of the container to delete.

It should be noted that deleting a container will delete all data in the container, so you must back up the corresponding data before deleting the container.

Summary

The above are the specific steps for running a Docker image on Windows 10. It should be noted that when installing and running Docker images, you must follow corresponding specifications and ensure that the interaction between the host and the container is safe and reliable. When using Docker, we should also strengthen our understanding of virtualization technology and container security so that we can better utilize Docker and improve development efficiency and service quality.

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