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How to solve the problem of docker executing exec error

Solution to the error when docker executes exec: 1. Replace the first line in the script with "/bin/bash"; 2. Execute "docker exec -d service_name /bin/bash -c '/opt/start.sh'" .

Jan 12, 2022 pm 02:12 PM

dockerexec

How to solve the docker journalctl error problem

Solution to docker journalctl error: 1. Open the command window; 2. Execute the "[root@377c6ef694e7 src]# chmod -R 777 /var/lib/mysql" command.

Jan 12, 2022 am 11:51 AM

dockerjournalctl

How to solve the problem of insufficient memory in docker

Solution to insufficient docker memory: 1. Find "C:\Users\(username)\AppData\Roaming\Docker\settings.json"; 2. Edit the memoryMiB value; 3. Restart docker.

Jan 12, 2022 am 11:29 AM

docker

What is the difference between create and run in docker

In docker, both the create command and the run command can create a new container. The difference is that the create command creates a new container but does not start it, while the run command creates a new container and runs a command.

Jan 10, 2022 am 10:26 AM

docker

What is docker's logo?

Docker's logo is a giant whale, with many containers shipped on it; the whale can be regarded as a freighter, which is equivalent to a platform, and the containers placed on it can be regarded as containers. The container containers are filled with various projects, and the containers There is no connection with the containers, they are isolated from each other.

Jan 07, 2022 pm 03:43 PM

dockerlogo

How to solve the problem that docker redis cannot connect

Solution to docker redis failure to connect: 1. Pull the redis container; 2. Download and obtain the configuration file redis.conf from github; 3. Check the IP assigned by docker to the container; 4. Run redis with the configuration file.

Jan 06, 2022 am 11:44 AM

dockerredis

What should I do if docker win10 cannot find the command?

Solution to the problem that docker win10 cannot find the command: 1. Find the corresponding file in the docker directory; 2. Add the path as "C:\Program Files\Docker Toolbox"; 3. Restart docker.

Jan 06, 2022 am 11:21 AM

docker

How to solve the problem that docker quickstart cannot be opened

Docker quickstart cannot be opened because bash.exe cannot be found. The solution is: 1. Find the installation path of Git and copy it; 2. Modify the target git address and overwrite the git location.

Jan 06, 2022 am 11:16 AM

docker quickstart

How to solve the problem of docker file sharing failure

Solution to docker file sharing failure: 1. Select classic mode in "Local Account Sharing and Security Model"; 2. Check whether port 445 is used for mapping; 3. Check whether Hyper-V is disabled.

Jan 06, 2022 am 11:07 AM

docker

What to do if the image cannot be found after docker load

The reason why the image cannot be found after docker load is because the IMAGE ID is used when exporting the image save, and the image name is not used, so it will not be displayed. The solution is to re-execute "docker save -o csctbb.com/hadoop:3.3. 0 >..." is enough.

Jan 04, 2022 pm 05:12 PM

dockerload镜像

Does ubuntu come with docker?

The Ubuntu14.04 version system already comes with Docker package, which can be installed directly. However, for versions before Ubuntu14.04, you need to update the kernel first and then install docker.

Jan 04, 2022 pm 05:05 PM

ubuntudocker

What should I do if docker cannot ping the host?

Solution to docker's failure to ping the host: 1. Modify daemon.json; 2. Turn off the firewall; 3. Modify sysctl.conf; 4. Reset the network bridge.

Jan 04, 2022 pm 04:58 PM

dockerping

How to solve the problem of cron executing docker failure

Cron fails to execute docker because exec adds the -it parameter. The solution is to correct "docker exec php-7.2_1 /bin/bash -c 'cd /usr/local/nginx/html/MyProject...".

Jan 04, 2022 pm 04:19 PM

crondocker

How to solve the problem that docker-machine cannot start

Solution to docker-machine failure to start: 1. Use "docker-machine ls" to check the host status; 2. Uninstall the existing docker and reinstall it; 3. Start docker and check the docker service status.

Jan 04, 2022 pm 04:07 PM

docker