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- Why is docker written in go language?
- First of all, our current mainstream services all use Unix/Linux operating systems, and Golang relies very little on third parties. This is both a limitation and an advantage. In this case, Docker developed using Golang can basically run perfectly on most servers equipped with Unix/Linux operating systems.
- Docker 5368 2020-07-17 13:28:10
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- What is the difference between tomcat and docker?
- Difference: tomcat and docker are not the same type; docker is a container, and tomcat is a jsp application server. Tomcat can be installed on a physical machine, a virtual machine, or on Docker; so from this perspective, Docker can also be regarded as an ultra-lightweight virtual machine.
- Docker 9759 2020-07-17 13:22:01
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- Which command can copy data between the container and the host?
- The docker cp command can copy data between the container and the host. Host to container: [docker cp /www 96f7f14e99ab:/www/]; container to host: [docker cp 96f7f14e99ab:/www /tmp/].
- Docker 2614 2020-07-09 17:14:33
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- Docker workflow introduction
- Introduction to the docker workflow: 1. Everything starts with the Dockerfile; 2. Create the image of the container; 3. After obtaining the image of the container, use the registry to redistribute the container; 4. Run the container.
- Docker 4823 2020-07-08 17:42:10
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- How to delete docker image
- This article comes from the docker tutorial. It introduces the method of deleting the image in docker. It has certain reference value and I hope it can help everyone. How docker deletes images: 1. Stop all containers; 2. Delete the specified image by the image ID.
- Docker 5715 2020-07-07 17:49:02
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- What should I do if the docker service cannot start normally?
- Solution to the problem that the docker service cannot start normally: 1. Execute the [service network restart] command to restart the network card; 2. Delete the docker installation package; 3. Execute the [sudo yum install docker-ee] command to reinstall docker.
- Docker 6253 2020-07-04 17:13:57
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- How to modify docker container port
- Methods to modify the docker container port: 1. Stop the container; 2. Stop the docker service; 3. Modify the port of the container's hostconfig.json file; 4. Start the docker service; 5. Start the container.
- Docker 5561 2020-07-03 17:14:09
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- How to understand docer?
- This article comes from the docker tutorial. I share my understanding of docker with you. I hope it can help you. Docker can be said to be a terminal command line virtual machine. To be more precise, docker is a virtual environment.
- Docker 6782 2020-07-02 17:27:13
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- How to delete a container in docker
- How to delete containers in docker: 1. Execute the command [docker stop $(docker ps -q)] to deactivate running containers; 2. Execute the command [docker rm $(docker ps -aq)] to delete all containers .
- Docker 7128 2020-07-01 17:33:26
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- Docker common commands
- Common docker commands: 1. [docker version], check the docker container version; 2. [docker info], check the docker container information; 3. [docker images], list the local images.
- Docker 4841 2020-07-01 14:39:17
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- How to enter docker container
- This article comes from the docker tutorial. It introduces how to use docker attach to enter the docker container. It has certain reference value and I hope it can help everyone. Create a daemon docker container, and then use the docker attach command to enter the container.
- Docker 3537 2020-06-30 17:58:21
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- What is the difference between docker and traditional virtualization technology?
- The difference between docker and traditional virtualization technology is: 1. Virtualization technology relies on physical CPU and memory and is hardware-level; while docker is built on the operating system; 2. The virtualization system generally refers to the operating system image, while docekr is open source and lightweight Quantity is called a "container".
- Docker 3984 2020-06-29 17:36:16
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- Why use docker? What are its advantages?
- Use docker to package applications, decouple applications and running platforms, and reduce development costs and deployment risks. Advantages: 1. Faster delivery and deployment; 2. More efficient resource utilization; 3. Easier migration and expansion; 4. Easier update management.
- Docker 3000 2020-06-28 17:48:28
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- What is docker? what's the effect?
- Docker: Docker is an open source software project that automates the deployment of applications in software containers, thereby providing an additional software abstraction layer on the Linux operating system and automatic management of operating system layer virtualization. mechanism.
- Docker 7556 2020-06-24 17:54:10
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- What is the relationship between docker and k8s?
- The relationship between docker and k8s is: we use k8s to manage docker clusters, that is, docker can be regarded as a low-level component used internally by k8s. Docker is an open source application container engine, and k8s is an open source container cluster management system.
- Docker 26222 2020-06-24 14:26:08
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