快速在Linux上安装Docker

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本例在CentOS 7上演示

本着 偷懒 的原则快速安装docker
找到了官方安装脚本
一键解决

  • 安装
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# wget -qO- get.docker.com | bash

如果没有wget先用yum装一下

  • 启动docker服务
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# systemctl start docker
  • 设置开机启动
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# systemctl enable docker
  • 现在可以测试一下
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# docker run hello-world

输出

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Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
d1725b59e92d: Pull complete 
Digest: sha256:0add3ace90ecb4adbf7777e9aacf18357296e799f81cabc9fde470971e499788
Status: Downloaded newer image for hello-world:latest

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

...

这样就是快速安装docker的过程了 :P

Enjoy it!

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