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      events

      Syntax: docker events [options]

      Function: Obtains real-time events from the docker daemon.

      Parameter description:

      --since="": Displays events generated after the specified timestamp.

      --until="": Displays events generated before the specified timestamp.

      Example:

      After the docker events command is executed, a container is created and started by running the docker run command. create and start events are output.

      $ sudo docker events
      2019-08-28T16:23:09.338838795+08:00 container create 53450588a20800d8231aa1dc4439a734e16955387efb5f259c47737dba9e2b5e (image=busybox:latest, name=eager_wu)
      2019-08-28T16:23:09.339909205+08:00 container attach 53450588a20800d8231aa1dc4439a734e16955387efb5f259c47737dba9e2b5e (image=busybox:latest, name=eager_wu)
      2019-08-28T16:23:09.397717518+08:00 network connect e2e20f52662f1ee2b01545da3b02e5ec7ff9c85adf688dce89a9eb73661dedaa (container=53450588a20800d8231aa1dc4439a734e16955387efb5f259c47737dba9e2b5e, name=bridge, type=bridge)
      2019-08-28T16:23:09.922224724+08:00 container start 53450588a20800d8231aa1dc4439a734e16955387efb5f259c47737dba9e2b5e (image=busybox:latest, name=eager_wu)
      2019-08-28T16:23:09.924121158+08:00 container resize 53450588a20800d8231aa1dc4439a734e16955387efb5f259c47737dba9e2b5e (height=48, image=busybox:latest, name=eager_wu, width=210)
      

      info

      Syntax: docker info

      Function: Displays the Docker system information, including the number of containers, number of images, image storage driver, container execution driver, kernel version, and host OS version.

      Parameter description: none.

      Example:

      $ sudo docker info
      Containers: 4
       Running: 3
       Paused: 0
       Stopped: 1
      Images: 45
      Server Version: 18.09.0
      Storage Driver: overlay2
       Pool Name: docker-thinpool
       Pool Blocksize: 524.3kB
       Base Device Size: 10.74GB
       Backing Filesystem: ext4
       Udev Sync Supported: true
       Data Space Used: 11GB
       Data Space Total: 51GB
       Data Space Available: 39.99GB
       Metadata Space Used: 5.083MB
       Metadata Space Total: 532.7MB
       Metadata Space Available: 527.6MB
       Thin Pool Minimum Free Space: 5.1GB
       Deferred Removal Enabled: true
       Deferred Deletion Enabled: true
       Deferred Deleted Device Count: 0
      ......
      

      version

      Syntax: docker version

      Function: Displays the Docker version information, including the client version, server version, Go version, and OS and Arch information.

      Parameter description: none.

      Example:

      $ sudo docker version
      Client:
       Version:           18.09.0
       EulerVersion:      18.09.0.325
       API version:       1.39
       Go version:        go1.17.3
       Git commit:        ce4ae23
       Built:             Mon Jun  26 00:00:00 2023
       OS/Arch:           linux/arm64
       Experimental:      false
      
      Server:
       Engine:
        Version:          18.09.0
        EulerVersion:     18.09.0.325
        API version:      1.39 (minimum version 1.12)
        Go version:       go1.17.3
        Git commit:       ce4ae23
        Built:            Mon Jun  26 00:00:00 2023
        OS/Arch:          linux/arm64
        Experimental:     false
      

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      Bug Type
      Specifications and Common Mistakes

      ● Misspellings or punctuation mistakes;

      ● Incorrect links, empty cells, or wrong formats;

      ● Chinese characters in English context;

      ● Minor inconsistencies between the UI and descriptions;

      ● Low writing fluency that does not affect understanding;

      ● Incorrect version numbers, including software package names and version numbers on the UI.

      Usability

      ● Incorrect or missing key steps;

      ● Missing prerequisites or precautions;

      ● Ambiguous figures, tables, or texts;

      ● Unclear logic, such as missing classifications, items, and steps.

      Correctness

      ● Technical principles, function descriptions, or specifications inconsistent with those of the software;

      ● Incorrect schematic or architecture diagrams;

      ● Incorrect commands or command parameters;

      ● Incorrect code;

      ● Commands inconsistent with the functions;

      ● Wrong screenshots.

      Risk Warnings

      ● Lack of risk warnings for operations that may damage the system or important data.

      Content Compliance

      ● Contents that may violate applicable laws and regulations or geo-cultural context-sensitive words and expressions;

      ● Copyright infringement.

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