Linux安装Docker

作者：Chancel Yang，创建：2021-10-17，字数：1278，已阅：76，最后更新：2021-10-17

使用官方脚本安装如下（采用阿里云镜像站）

Bash

curl -fsSL https://get.docker.com -o get-docker.sh
bash get-docker.sh --mirror Aliyun

运行hello-world镜像测试安装是否正常

Bash

➜  ~ sudo docker run hello-world
[sudo] password for chancel: 
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
2db29710123e: Pull complete 
Digest: sha256:37a0b92b08d4919615c3ee023f7ddb068d12b8387475d64c622ac30f45c29c51
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.
    (amd64)
 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 an Ubuntu container with:
 $ docker run -it ubuntu bash

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/get-started/

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