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- What to do if the docker service fails to start
- The solution to the failure to start the docker service is: 1. Edit the /etc/sysconfig/docker file and modify the configuration [OPTIONS='--selinux-enabled=false']; 2. Restart the docker service.
- Docker 5293 2020-05-21 10:51:44
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- How to clear docker logs
- The method to clear the docker log is: 1. Execute the [find /var/lib/docker/containers/ -name *-json.log] command to find the container log; 2. Execute [cat /dev/null > *-json.log] command to delete the log.
- Docker 5345 2020-05-21 10:39:30
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- What should I do if the host cannot access the docker container in the virtual machine?
- The solution to the problem that the host cannot access the docker container in the virtual machine is: 1. Execute the ifconfig command to view the network segment of the docker container and the IP address of centos; 2. Execute the ROUTE command to map the internal port of the docker container to the external host port.
- Docker 6877 2020-05-21 10:27:27
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- What to do if the computer cannot be shut down after installing docker
- The solution to the problem that the computer cannot shut down after installing docker is: 1. Uninstall docker and install docker on the virtual machine; 2. Open the program uninstall panel, click the [Enable or turn off windows features] option, and uncheck [HYper-V] option.
- Docker 3348 2020-05-21 10:14:04
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- How to view error logs in docker
- The way to view the error log in docker is: 1. Execute the [docker ps -a] command to view the ID of the stopped container; 2. Execute the [docker logs id] command to view the corresponding log information.
- Docker 6056 2020-05-21 10:01:56
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- How to enter the docker container directory
- The method to enter the docker container directory is: You can enter by executing the [docker container exec -it container id /bin/bash] command or the [docker container exec -it container id /bin/sh] command.
- Docker 7498 2020-05-20 13:24:49
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- How to configure IP for docker container
- The method to configure the IP for the docker container is: 1. Check the network mode; 2. Create a custom network; 3. Check the network information; 4. Create the container and specify the container IP, and select any IP address in the custom network segment as the target. Start the IP of the container; 5. Run the container.
- Docker 4684 2020-05-20 13:14:03
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- Can docker build a local mirror warehouse?
- Docker can build a local image warehouse. The specific method is: 1. Pull the image and create a local image warehouse storage path; 2. Start the container; 3. Push the local image to the local image warehouse; 4. Verify whether the push to the local image warehouse is successful.
- Docker 2988 2020-05-20 11:49:23
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- How docker clears stopped containers
- How docker clears stopped containers: 1. Execute the [docker ps] command to filter out the containers in the Exited state and retrieve the container ID; 2. Execute the [docker rm] command to delete the containers in the Exited state.
- Docker 3840 2020-05-20 11:34:24
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- What to do if the docker service cannot be restarted
- The solution to the failure to restart the docker service is: 1. Delete the docker installation package and download it again; 2. Edit the docker.sh configuration file and configure DOCKER_HOST; 3. Edit the startup file and configure the ExecStart option; 4. Restart the docker service.
- Docker 4036 2020-05-20 11:13:29
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- How docker configures jdk environment variables
- The method for docker to configure jdk environment variables is: 1. Edit the [.bashrc] file and add the configuration [export JAVA_HOME=/opt/jdk] in the file; 2. Execute the [source ~/.bashrc] command to make the environment variables take effect. .
- Docker 5115 2020-05-20 10:59:57
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- What should I do if the docker container has Chinese garbled characters?
- The solution to the Chinese garbled characters in the docker container is: 1. Execute the [locale -a] command to view the language environment of the container; 2. Edit the Dockerfile file and add the configuration [ENY LANG C.UTF-8] to the file.
- Docker 4305 2020-05-20 10:41:59
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- How docker accesses the Internet through a proxy
- The method for docker to access the Internet through a proxy is: 1. Edit the /usr/lib/systemd/system/docker.service file and add the configuration [Environment="HTTP_PROXY=proxy url"]; 2. Restart the docker.service service.
- Docker 3913 2020-05-20 10:28:32
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- How docker replaces domestic warehouse
- The method for docker to change the domestic warehouse is: 1. Execute the [docker pull] command to change the pull address to the domestic mirror warehouse; 2. Edit the /etc/docker/daemon.json file and add the registry-mirrors key value.
- Docker 4449 2020-05-20 10:14:11
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- How to uninstall docker
- The method to uninstall docker is: 1. Execute the [yum list] command to view the installed packages of docker; 2. Execute the [yum remove] command to delete the installed packages; 3. Execute the [rm -rf /var/lib/docker] command Delete docker.
- Docker 4075 2020-05-20 10:02:20
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