Docker Команды:

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// stop all Docker containers:
# docker stop $(docker ps -a -q)

// remove all Docker containers:
# docker rm $(docker ps -a -q)

// remove all Docker images:
# docker rmi $(docker images -q)


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// Подключиться к стартованному контейнеру:
# docker attach 80075ddd71e8

// Отключиться от конейнера, не завершив его работу
Удерживая CTRL нажать P затем Q

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// узнать IP Контейнера Docker 
docker inspect --format='{{.NetworkSettings.IPAddress}}' containerId

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# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             VIRTUAL SIZE
centos              centos6             b1bd49907d55        4 weeks ago         212.5 MB



# docker images --tree
Warning: '--tree' is deprecated, it will be removed soon. See usage.
└─511136ea3c5a Virtual Size: 0 B
  └─34e94e67e63a Virtual Size: 0 B
    └─b1bd49907d55 Virtual Size: 212.5 MB Tags: centos:centos6




-- Посмотреть конфиг image:
$ sudo docker inspect centos/web_server


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-- Разместить контейнер на https://hub.docker.com/

-- Завел учетку marley. Создал repository centos6_web_server

$ sudo docker tag centos/web_server marley/centos6_web_server

$ sudo docker push marley/centos6_web_server


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// Логи
docker logs --tail 0 -f 80075ddd71e8


# docker info
Containers: 13
Images: 3
Storage Driver: devicemapper
 Pool Name: docker-8:2-28704921-pool
 Data file: /var/lib/docker/devicemapper/devicemapper/data
 Metadata file: /var/lib/docker/devicemapper/devicemapper/metadata
 Data Space Used: 569.1 Mb
 Data Space Total: 102400.0 Mb
 Metadata Space Used: 1.6 Mb
 Metadata Space Total: 2048.0 Mb
Execution Driver: native-0.2
Kernel Version: 2.6.32-431.23.3.el6.x86_64


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Commands:
    attach    Attach to a running container
    build     Build an image from a Dockerfile
    commit    Create a new image from a container's changes
    cp        Copy files/folders from a container's filesystem to the host path
    diff      Inspect changes on a container's filesystem
    events    Get real time events from the server
    export    Stream the contents of a container as a tar archive
    history   Show the history of an image
    images    List images
    import    Create a new filesystem image from the contents of a tarball
    info      Display system-wide information
    inspect   Return low-level information on a container
    kill      Kill a running container
    load      Load an image from a tar archive
    login     Register or log in to the Docker registry server
    logs      Fetch the logs of a container
    port      Lookup the public-facing port that is NAT-ed to PRIVATE_PORT
    pause     Pause all processes within a container
    ps        List containers
    pull      Pull an image or a repository from a Docker registry server
    push      Push an image or a repository to a Docker registry server
    restart   Restart a running container
    rm        Remove one or more containers
    rmi       Remove one or more images
    run       Run a command in a new container
    save      Save an image to a tar archive
    search    Search for an image on the Docker Hub
    start     Start a stopped container
    stop      Stop a running container
    tag       Tag an image into a repository
    top       Lookup the running processes of a container
    unpause   Unpause a paused container
    version   Show the Docker version information
    wait      Block until a container stops, then print its exit code