ทดสอบการติดตั้ง Docker

1. Open a terminal window (Command Prompt or PowerShell, but not PowerShell ISE).

2. Run docker version to ensure that you have a supported version of Docker:

ดูเวอร์ชัน

PS C:\Users\phaisarn.sut> docker --version
Docker version 18.06.0-ce, build 0ffa825

ดูเวอร์ชันแบบละเอียด

PS C:\Users\phaisarn.sut> docker version
Client:
 Version:           18.06.0-ce
 API version:       1.38
 Go version:        go1.10.3
 Git commit:        0ffa825
 Built:             Wed Jul 18 19:05:28 2018
 OS/Arch:           windows/amd64
 Experimental:      false

Server:
 Engine:
  Version:          18.06.0-ce
  API version:      1.38 (minimum version 1.24)
  Go version:       go1.10.3
  Git commit:       0ffa825
  Built:            Wed Jul 18 19:23:19 2018
  OS/Arch:          windows/amd64
  Experimental:     false

3. Pull the hello-world image from Docker Hub and run a container:

PS C:\Users\phaisarn.sut> docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
e46172273a4e: Pull complete
c012fa86f9e5: Pull complete
966bb4253d0f: Pull complete
4116cac73a40: Pull complete
Digest: sha256:4b8ff392a12ed9ea17784bd3c9a8b1fa3299cac44aca35a85c90c5e3c7afacdc
Status: Downloaded newer image for hello-world:latest

Hello from Docker!
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:
 1. The Docker client contacted the Docker daemon.
 2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
    (windows-amd64, nanoserver-1803)
 3. The Docker daemon created a new container from that image which runs the
    executable that produces the output you are currently reading.
 4. The Docker daemon streamed that output to the Docker client, which sent it
    to your terminal.

To try something more ambitious, you can run a Windows Server container with:
 PS C:\> docker run -it microsoft/windowsservercore powershell

Share images, automate workflows, and more with a free Docker ID:
 https://hub.docker.com/

For more examples and ideas, visit:
 https://docs.docker.com/engine/userguide/

รันคำสั่งอีกทีจะเหลือแค่นี้ละ คือมี image ละ ไม่ต้อง download ใหม่

PS C:\Users\phaisarn.sut> docker run hello-world

Hello from Docker!
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:
 1. The Docker client contacted the Docker daemon.
 2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
    (windows-amd64, nanoserver-1803)
 3. The Docker daemon created a new container from that image which runs the
    executable that produces the output you are currently reading.
 4. The Docker daemon streamed that output to the Docker client, which sent it
    to your terminal.

To try something more ambitious, you can run a Windows Server container with:
 PS C:\> docker run -it microsoft/windowsservercore powershell

Share images, automate workflows, and more with a free Docker ID:
 https://hub.docker.com/

For more examples and ideas, visit:
 https://docs.docker.com/engine/userguide/

4. List the hello-world image that was downloaded from Docker Hub:

PS C:\Users\phaisarn.sut> docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
hello-world         latest              739821c1f6d1        5 weeks ago         337MB

5. List the hello-world container (that exited after displaying “Hello from Docker!”):

PS C:\Users\phaisarn.sut> docker container ls --all
CONTAINER ID        IMAGE               COMMAND                   CREATED             STATUS                     PORTS               NAMES
a9becde5dbaf        hello-world         "cmd /C 'type C:\\hel…"   7 minutes ago       Exited (0) 7 minutes ago                       wonderful_chatterjee
PS C:\Users\phaisarn.sut>

6. Explore the Docker help pages by running some help commands:

> docker --help
> docker container --help
> docker container ls --help
> docker run --help

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