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How to restart the docker container if it is hung

How to restart the docker container if it is hung

Docker container restart method: Single container: docker restart <Container name or ID>All containers: docker restart $(docker ps -a -q)Use Docker Compose: docker-compose up -dManual: docker rm -f <Container name or ID>; docker run -it --rm -d <Mirror name>

Apr 15, 2025 am 08:48 AM
docker
How to exit a container by docker

How to exit a container by docker

The methods to exit the Docker container are: use the Docker CLI exit command (docker stop), send a SIGTERM signal to the container and wait for 10 seconds before exiting. Exit the container through the Docker API, use the POST request and specify the Stop parameter to true. Force exit from the container (docker stop -t 0), close the container immediately and send a SIGTERM signal.

Apr 15, 2025 am 08:45 AM
docker
How to authorize a docker repository

How to authorize a docker repository

Docker repository authorization can be implemented through ACLs or custom authentication of Docker Hub. ACL allows specifying access to users or teams, while custom authentication provides finer granular control, such as username/password, token, or SSO. Authorized permissions include read, write, and administrative access, and should be assigned based on user type, mirror sensitivity, and required management levels.

Apr 15, 2025 am 08:42 AM
docker access
How to create a mirror in docker

How to create a mirror in docker

How to build a Docker image? Create a Dockerfile that contains the build directive. Build images from Dockerfile using the docker build command. Use the optional docker push command to push the image to the registry. Use the docker run command to run the container created from the image.

Apr 15, 2025 am 08:39 AM
docker
How to use docker windows

How to use docker windows

The steps to using Docker on a Windows system include: Enable Windows Hyper-V. Install Docker Desktop. Verify the Docker installation. Run the Docker container. Enter the container. Stop and delete containers.

Apr 15, 2025 am 08:36 AM
docker
How to set up docker pulling mirror

How to set up docker pulling mirror

Docker can customize settings when pulling images, including: specifying the image version, mirror repository, speed limit pull, authentication, and pulling tagless images. These settings can be implemented through the docker pull command and its options, including --registry, --limit-rate, --auth, and -a.

Apr 15, 2025 am 08:33 AM
docker
How to change the docker image source

How to change the docker image source

To replace a 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.

Apr 15, 2025 am 08:30 AM
linux docker nginx macos 镜像源
How to find environment variables in docker

How to find environment variables in docker

How to find environment variables in a Docker container: Print variables directly: Use the echo $ENV_VARIABLE_NAME command to output variables directly. Use the env command: Output all environment variables and values ​​in the container. Use the inspect command: Get the container configuration that contains a list of environment variables.

Apr 15, 2025 am 08:27 AM
docker
How to import docker images

How to import docker images

Importing images in Docker involves getting prebuilt container images from remote repositories and importing them into local repositories. The steps include: pull the image (docker pull) list the docker images (docker images) and import the image to the local repository (docker import)

Apr 15, 2025 am 08:24 AM
docker 本地仓库
How to deploy a project by docker

How to deploy a project by docker

By using Docker, you can package your applications into portable images for rapid deployment in different environments. First create a Docker image that contains the application and its dependencies, and then run the Docker container. To deploy an application, expose the port of the container. Additionally, it is recommended to use version control, continuous integration, and monitoring tools to enhance your Docker deployment.

Apr 15, 2025 am 08:21 AM
python docker
How to install php environment in docker

How to install php environment in docker

To install a PHP environment in Docker, you can: pull the PHP image or build a self-built image. Run the Docker container. Install the PHP extension in the container. Create a PHP configuration file. Start Apache. Use php -v to check the PHP version and access the PHP page on the container IP address.

Apr 15, 2025 am 08:18 AM
mysql docker apache
How to use docker running container

How to use docker running container

To run a Docker container, you need to execute: pull the image (docker pull <mirror name>) create the container (docker run -it --rm --name <container name> <mirror name>) interactive container (docker exec -it <container name> /bin/bash) port mapping (docker run -it --rm --name my-nginx -p 8080:80 nginx) settings

Apr 15, 2025 am 08:15 AM
docker nginx
How to pull the mirror in the docker container

How to pull the mirror in the docker container

To pull a Docker image, use the following steps: Log in to Docker Hub Use the "docker pull [mirror name]" command to pull the image optional: Specify the image version to pull a specific version Use the "docker images" command to check the pulled image

Apr 15, 2025 am 08:12 AM
docker nginx
How to change the docker container command

How to change the docker container command

There are two ways to change commands in a Docker container: Use Dockerfile to specify commands when creating the container. Use the docker update command to change the command after the container is created. After changing the command, the container needs to be restarted to make the new command take effect.

Apr 15, 2025 am 08:09 AM
docker

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