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- What is docker based on as the engine?
- docker is based on "LXC" as the engine. Docker is an advanced container engine based on LXC. The source code is hosted on Github. It is open source based on the Go language and complies with the Apache2.0 protocol. Using docke can achieve more lightweight virtualization and facilitate rapid deployment.
- Docker 3206 2021-12-30 12:06:25
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- What should I do if Docker fails to install Tomact?
- Solution to the unsuccessful installation of tomact with docker: 1. Use the "docker exec -it b6a955c3cbea /bin/bash" command to enter the tomcat directory; 2. Delete webapps and rename webapps.dist to webapps.
- Docker 1872 2021-12-30 11:46:39
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- Will docker automatically restart?
- Docker will automatically restart. The way to achieve this is to add the parameter "--restart=always" when starting the container to achieve automatic restart.
- Docker 5454 2021-12-30 11:39:49
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- What does image mean in docker
- In docker, image means "mirror" and is a file system; image can mount several layers of directories together to form a virtual file system with the same directory structure as Linux. Docker uses these files plus the host's The kernel provides a Linux virtual environment.
- Docker 7929 2021-12-30 11:38:44
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- what is docker-compose
- docker-compose is an open source project based on docker. It is hosted on github and implemented by python. It calls the API of the docker service to implement the rapid orchestration of the docker container cluster, that is, through a separate yaml file to define a set of related containers. Serve a project.
- Docker 5201 2021-12-30 11:33:18
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- What does stack mean in docker?
- In docker, stack means "stack service". It is a set of associated service services that can be orchestrated and have scalability. It is used for multi-service deployment and application management. Applications are defined in the compose file and passed through "docker stack deploy ” command to complete deployment and management.
- Docker 2933 2021-12-30 11:24:18
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- Snap is docker?
- Snap is not docker. Snap is a new application format package introduced when Ubuntu 16.04 LTS was released. Docker is an open source application container engine. Developers can use snap to install docker.
- Docker 4200 2021-12-30 11:23:08
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- How to solve the error when starting docker
- Solution to the error when starting docker: 1. Open docker and add the content "OPTIONS="--selinux-enabled...""; 2. Clear the filter table of iptables; 3. Execute the "docker-storage-setup" command etc.
- Docker 15959 2021-12-30 11:14:03
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- Is docker a system?
- Docker is essentially an add-on system, to be precise, an open platform for developing, delivering and running applications; Docker allows developers to separate applications from infrastructure so that software can be delivered quickly; with Docker it also Infrastructure can be managed in the same way as applications.
- Docker 2498 2021-12-30 11:05:58
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- What does docker push mean?
- docker push is a command that can upload a local image to the image warehouse. Its usage syntax is such as "docker push [OPTIONS] NAME[:TAG]".
- Docker 5385 2021-12-30 10:57:32
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- What is docker developed for?
- Docker is an open source application container engine that allows developers to package their applications and dependencies into a portable container and then publish it to any popular Linux or Windows operating system machine, which can also be virtualized.
- Docker 2354 2021-12-30 10:54:40
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- What does volume mean in docker?
- In docker, volume means "data volume", which can bypass the default joint file system and exist on the host in the form of a normal file or directory, thereby saving persistent data and sharing data between containers.
- Docker 6697 2021-12-30 10:51:07
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- What does machine mean in docker?
- In docker, machine is an official tool for installing Docker Engine on a virtual host; you can install docker on a remote machine, and you can also manage these virtual machines and docker through the "docker-machine" command.
- Docker 2063 2021-12-30 10:42:07
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- What does images mean in docker?
- In docker, the images command means "list local images", and the syntax is "docker images option"; when the parameter is "-f" or "-filter", the listed images can be filtered. When the parameter is When "-q" is used, only the image ID can be displayed.
- Docker 5521 2022-04-02 18:54:01
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- What command to use to run docker container
- The command to run a container in docker is "docker run option image name"; the function of the run command is to create and run a container. A container can only be created if there is an image. The parameter image name can also be replaced by the image ID. When the run command adds "-d " parameter, the container will be run in the background and the container ID will be returned.
- Docker 55328 2021-12-30 09:59:37
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