How to change the docker image source
Apr 15, 2025 am 08:30 AMTo replace the Docker image source, edit the Docker configuration file and add the "registry-mirrors" item to specify the URL of the image source to use. Save the configuration file and restart the Docker service. By checking Docker information or pulling the image, you can verify that the image source has been updated.
How to replace Docker image source
By default, Docker retrieves images from Docker Hub. However, you can change it to another mirror source as needed.
step:
- Edit Docker configuration file:
On Linux and macOS, edit the /etc/docker/daemon.json
file. On Windows, edit C:\ProgramData\docker\config\daemon.json
file.
- Add a mirror source:
Find or add the "registry-mirrors"
item in the file. It should be an array containing a list of mirror source URLs:
{ "registry-mirrors": ["https://mirror.example.com", "https://mirror2.example.com"] }
- Save and restart Docker:
Related reading recommendations:
[shoudongurl] How to change the docker image source to domestic [/shoudongurl]
Save the file and restart the Docker service. On Linux and macOS, use the following command:
sudo systemctl restart docker
On Windows, use the following command:
Restart-Service docker
- Verify the image source:
To verify that the image source has been updated, you can check the Docker configuration file or pull the image:
docker info | grep "Registry Mirrors" docker pull nginx
When pulling an image, Docker tries to pull the image from the image source. If the pull is successful, it means that the mirror source has been updated.
The above is the detailed content of How to change the docker image source. For more information, please follow other related articles on the PHP Chinese website!

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