Shulou(Shulou.com)06/01 Report--

How do I delete a container in docker? I believe that many inexperienced people are at a loss about this, so this article summarizes the causes and solutions of the problem. Through this article, I hope you can solve this problem.

1. First use the docker-s-a command to list all containers

# docker ps-aCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMESf2582758af13 ubuntu "/ bin/bash" 2 hours ago Up 2 hours first_ubuntu6b5b5a969241 centos "/ bin/bash" 2 days ago Exited (0) 24 hours ago ubuntu-web

2. Then use the docker stop command to stop the container you want to delete

Docker stop

3. Now use the following command to delete single or multiple containers.

Docker rm

Note: you can also delete all stopped containers at once using the following command.

Docker rm $(docker ps-a-Q)

Content extension:

If your docker-registry is in container, you cannot use the command to delete the image. You can only delete the image file manually. If not, you can use the docker rmi image name to delete

Docker is a platform for developing, migrating, and running applications for developers and system administrators. After the application is packaged into Docker Image through Docker, it can be downloaded, started, extended, deleted and migrated in a unified way, which facilitates the deployment and operation of the application.

Docker is in server / client mode.

The Docker client interacts with Docker Daemon to create, run, or deploy Docker containers. Users can install the Docker client and Docker Daemon on the same system or on different systems. Docker clients communicate with Docker Daemon through ports or RESTful API. Docker consists of three parts internally: Docker images:Docker image is a read-only template for creating Docker containers. Image can include Linux operating system, Apache or Web applications, etc. Users can download a Docker image that has been created, or you can create a Docker image for other users to use. Each image is made up of many layers, and Docker binds these layers in an image through Union File Systems. Each image is based on a primary image, and then adds a new layer to these primary image through operation instructions, such as running commands, adding files or directories, or creating an available operating environment. These instructions are saved in the "Dockerfile" file.

Docker registries: Docker registries is used to save Docker image, which can be divided into public and private use. The public Docker registry is Docker Hub, and users can also create private Docker registry to provide Docker images downloads for other users. Docker containers: similar to the directory where the VMware virtual machine configuration file is saved, it provides all the elements for the application to run. Docker Containers can be run, started, stopped, or deleted, and each container is an isolated secure application platform.

After reading the above, have you learned how to delete containers in docker? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.