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- What are the four network modes of docker?
- The four network modes of docker are: 1. Host mode, specified with “–net=host”; 2. Container mode, specified with “–net=container:NAME_or_ID”; 3. none mode, specified with “–net=none” Specify; 4. Bridge mode.
- Docker 16747 2021-11-25 19:39:53
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- Why use docker deployment
- Advantages of using docker deployment: 1. Faster delivery and deployment of code, which can save a lot of development, testing, and deployment time; 2. Kernel-level virtualization can achieve higher performance and efficiency; 3. Good compatibility , can migrate and expand applications more easily; 4. Can achieve automated and efficient management.
- Docker 4383 2021-11-25 19:40:01
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- What is docker? What can be done?
- Docker is an open source application container engine. What Docker can do: 1. Quickly build a development environment; 2. Simulate a production environment; 3. Automatic testing; 4. Self-deployment; 5. Continuous integration (continuous deployment); 6. , Manage all services on a single machine; 7. Expand QPS, etc.
- Docker 29293 2021-11-25 19:40:27
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- What is the difference between docker run and docker exec commands?
- Differences: 1. The operation object of "docker run" is "mirror", while the operation object of "docker exec" is "container"; 2. "docker run" is suitable for situations where no container is running, while "docker exec" is suitable for situations where no container is running. The case of running a command in an existing container.
- Docker 11199 2021-11-25 19:40:34
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- What is the difference between kvm and docker
- Differences: 1. In terms of startup speed, Docker is on the second level, while kvm is on the minute level; 2. Compared with kvm, Docker application performance is high and the system overhead is small; 3. In terms of save status, Docker is faster than kvm Lightweight and low-cost; 4. In terms of hard disk usage, Docker uses MB as its unit and kvm uses GB as its unit.
- Docker 9507 2021-11-25 19:40:43
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- What are the benefits of docker deployment?
- The benefits of docker deployment: 1. Standardized application release, which can be used across platforms and hosts; 2. Save time and facilitate rapid deployment and startup; 3. Conveniently build systems based on SOA architecture or microservice architecture; 4. Save costs; 5. Convenient for continuous integration; 6. Can be used as a lightweight host or node in a cluster system.
- Docker 11026 2021-11-25 19:40:54
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- What principles should docker images follow?
- The principles that docker images should follow: 1. The principle of image minimization; it is necessary to select the most streamlined basic image, clean up the intermediate products of image construction, and reduce the number of image layers. 2. The principle of maximizing the build speed; make full use of the image to build the cache, and then use the built cache to speed up the image build. 3. Pay attention to optimizing network requests.
- Docker 7456 2021-11-25 19:41:02
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- What can docker be used for?
- Things that docker can be used to do are: 1. You can quickly build a development environment; 2. You can put the running environment and configuration in the code and deploy it; 3. You can use docker-compose to simulate the production environment; 4. Perform automatic testing; 5. Use docker images for self-deployment, etc.
- Docker 93241 2021-11-22 16:46:48
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- docker installation and configuration oracle
- I have read a lot of articles on docker installing oracle on the Internet. Since there are many images given, I tried several images without success. The following image was successfully installed by me. I recorded the installation process. I hope it can be helpful to everyone. provide help.
- Docker 3245 2021-08-26 16:31:49
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- How to modify docker image source on windows system
- Docker introductory tutorial: This article introduces you to the method of modifying the docker image source on the Windows system. It has certain reference value and I hope it can be helpful to everyone.
- Docker 10446 2021-03-10 10:34:47
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- Two ways to configure docker bridge
- The two ways to configure docker bridge are: 1. Change the docker configuration file; 2. Use docker instructions to customize the bridge.
- Docker 3557 2021-03-03 10:48:12
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- Do you know how to catch signals in docker containers?
- You must have used the docker stop command to stop a running container. Sometimes we may also use the docker kill command to forcefully close the container or pass a signal to the process in the container.
- Docker 2615 2021-02-22 10:29:05
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- How to modify the created container port in docker
- Docker introductory tutorial: Method 1: Submit the container as a mirror, re-run and modify the container configuration file; Method 2: Submit the container as a mirror, and re-run.
- Docker 3972 2021-02-08 10:40:37
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- How to limit memory usage by docker containers
- Docker container is an open source application container engine that allows developers to package their applications and dependency packages into a portable container in a unified manner, and then publish it to any server with the Docker engine installed (including popular Linux machines , windows machine), virtualization can also be implemented.
- Docker 3110 2021-02-02 11:21:50
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- How to clean up resources occupied by docker
- Friends who often use docker know that docker occupies resources very quickly. The most obvious and easiest to detect is the occupation of disk space. So how do we clean up the system resources occupied by docker?
- Docker 3310 2021-01-29 11:37:55
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