Docker compose up
docker-compose -f my_docker-compose.yml up
Removing All Unused Objects
docker system prune
Stop a particular container
docker container stop <<container_id>>
Removing Docker Containers
docker container ls -a
docker container rm id_container id_container
Remove all stopped containers
docker container ls -a --filter status=exited --filter status=created
docker container prune
Removing Docker Images
docker image ls
docker image rm id_image id_image
Remove dangling and unused images
docker image prune
Create your first docker container from repository (Docker hub)
docker search ubuntu (images name)
docker pull name_image
docker images
docker run -i -t image_id /bin/bash
exit
docker ps -a
docker start container_id
docker attach container_id (optional)
docker commit container_id your_name_image (optional)
Build an image with the Dockerfile
(I use “.” because you need to have Dockerfile in current directory).
docker build -t name_image .
Launching a container
docker run -ti my_image /bin/bash
Rename docker image
docker tag <old_name> <new_name>
docker rmi <old_name>
Push image on dockerhub or docker registry
docker tag id_image id_docker/your_name_image:your_version
docker push id_docker/your_name_image:your_version
Add your username to the docker group
sudo usermod -aG docker YOUR_USER
To apply the new group membership
su - YOUR_USER
Check if you user is added.
id -nG
Login to docker registry
docker login your_ip:your_port
usermame: your_username_docker_registry
password: your_pass_docker_registry
Running image detach mode
docker run -d --rm -p 9000:8080 your_image:version
Copy file in container.
docker cp path_local_file your_container_name:/path_file_your_replace
MariaDB
docker network create some-network
docker run --detach --network some-network --name some-mariadb --env MARIADB_USER=<<YOUR_USER>> --env MARIADB_PASSWORD=<<YOUR_PASSWORD>> --env MARIADB_ROOT_PASSWORD=<<YOUR_PASSWORD>> mariadb:latest
docker run -it --network some-network --rm mariadb mysql -hsome-mariadb -u <<YOUR_USER>> -p
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