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- docker is not an internal or external command how to solve
- After installing docker, execute the "docker --version" command on the command line to solve the problem of "not an internal or external command, nor an operable program or batch file": just add the path of docker.exe to the path environment variable. .
- Docker 12253 2020-04-01 15:28:31
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- The difference between docker with ce and without ce
- The difference between docker with ce and without ce: docker ce is the community version and can be used for free, while docker ee is the enterprise version and is available for a fee. The difference between the two: different functions. Supported platforms vary. Release cycles vary.
- Docker 45888 2020-04-01 15:17:45
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- How to modify docker's default storage directory
- How to modify the docker default storage directory: Use the vim editor to open the docker.service file (you can use the systemd command to view this file path), and then set the docker storage path in this file.
- Docker 4885 2020-04-01 13:27:09
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- Can docker isolate resources?
- Docker can isolate resources. Docker implements resource isolation through namespace. System resources such as PID, IPC, and Network are no longer global, but belong to a specific Namespace.
- Docker 2182 2020-04-01 13:13:45
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- Can docker copy the image environment?
- How docker copies the image environment: 1. Export the image on a system that already has an image (use the docker save command). 2. Copy the exported image file to the corresponding system. 3. Start docker in the system, and then import the image file (use the docker load command).
- Docker 4795 2020-04-01 13:06:28
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- Docker containers cannot access the external network
- Solution to the problem that the docker container cannot access the external network: Use the vi /etc/sysctl.conf command to open the sysctl.conf file, add "net.ipv4.ip_forward=1" to this file, and then restart the network service.
- Docker 8932 2020-04-01 11:51:34
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- How to check the version of docker image
- You can use the "docker images" command in docker to view the image version. The docker images command can list information about all local images, where TAG represents the version information of the image.
- Docker 8208 2020-04-01 11:30:36
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- How to transplant docker
- Docker transplantation method: 1. Use the export command to export the docker container. The complete command is: "docker export [container name or container ID]>export path and name of the tar package." 2. Use the import command in other machines to complete the transplantation.
- Docker 4428 2020-04-01 11:17:02
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- How to shut down processes in docker containers
- How to close the process in the docker container: 1. Use the "docker exec" container name "ps -ef" command to view the process information. 2. Enter the container and use the "kill pid" command to shut down the process.
- Docker 8684 2020-04-01 10:39:39
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- How to check the reason why docker container stopped
- How to check the reason for the stop of the docker container: first use docker ps -a to check the status of the container, and first determine whether the container is started; then use docker logs to check the business log to determine whether the business is normal; finally, you can use docker exec -it to enter the container to check errors.
- Docker 11048 2020-03-31 18:00:22
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- How to install docker on Apple computer
- How to install docker on Apple computers: 1. Download the Docker.dmg file; 2. Double-click the installation package and drag the blue whale icon into the Applications folder; 3. Double-click the Docker icon to run docker.
- Docker 3985 2020-03-31 17:44:20
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- How to check what versions a docker image has
- How to view all versions of a docker image: 1. Enter the docker hub website; 2. Search the image name; 3. Click to view details; 4. Click Tags to see all versions.
- Docker 33059 2020-03-31 17:22:09
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- How to use domestic docker image
- Methods for using domestic docker images: 1. Log in to the Alibaba Cloud Developer Platform; 2. After registration, find and create my container image; 3. Click Image Acceleration to generate an acceleration address; 4. Change the daemon.json file to use the accelerator.
- Docker 2952 2020-03-31 16:47:03
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- How to install docker on remote server
- How to install docker on the remote server: 1. Use the ssh tool to log in to the remote server; 2. Use yum remove docker to uninstall the original docker of the system; 3. Use yum install and yum-config-manager to install the docker version library.
- Docker 3791 2020-03-31 16:19:22
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- How to solve the problem of insufficient memory when running docker
- Solution to the problem of insufficient memory when running docker: 1. Restart the docker service. 2. Use the top and ps commands to check for processes that occupy high memory, and then stop them. 3. Release the occupied memory.
- Docker 6215 2020-03-31 16:08:54
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