Docker的安装

• 打开终端输入：
  curl -sSL https://get.daocloud.io/docker | sh
  （以下是输出的内容）

apparmor is enabled in the kernel and apparmor utils were already installed

+ sh -c apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D

Executing: /tmp/tmp.OtFBzX9owq/gpg.1.sh --keyserver

hkp://ha.pool.sks-keyservers.net:80

--recv-keys

58118E89F3A912897C070ADBF76221572C52609D

gpg: requesting key 2C52609D from hkp server ha.pool.sks-keyservers.net

gpg: key 2C52609D: public key "Docker Release Tool (releasedocker) <docker@docker.com>" imported

gpg: Total number processed: 1

gpg:               imported: 1  (RSA: 1)

+ break

+ sh -c apt-key adv -k 58118E89F3A912897C070ADBF76221572C52609D >/dev/null

+ sh -c mkdir -p /etc/apt/sources.list.d

+ dpkg --print-architecture

+ sh -c echo deb \[arch=amd64\] https://get.daocloud.io/docker/apt-repo ubuntu-xenial main > /etc/apt/sources.list.d/docker.list

+ sh -c sleep 3; apt-get update; apt-get install -y -q docker-engine

Hit:1 http://archive.ubuntukylin.com:10006/ubuntukylin xenial

……

+ sh -c docker version

Client:

 Version:      17.03.0-ce

 API version:  1.26

 Go version:   go1.7.5

 Git commit:   60ccb22

 Built:        Thu Feb 23 11:02:43 2017

 OS/Arch:      linux/amd64

 

Server:

 Version:      17.03.0-ce

 API version:  1.26 (minimum version 1.12)

 Go version:   go1.7.5

 Git commit:   60ccb22

 Built:        Thu Feb 23 11:02:43 2017

 OS/Arch:      linux/amd64

 Experimental: false

 

If you would like to use Docker as a non-root user, you should now consider

adding your user to the "docker" group with something like:

 

  sudo usermod -aG docker your-user

 

Remember that you will have to log out and back in for this to take effect!

 

# docker pull ubuntu:14.04

14.04: Pulling from library/ubuntu

30d541b48fc0: Downloading [====>                                              ] 5.406 MB/65.69 MB

8ecd7f80d390: Download complete

46ec9927bb81: Download complete

2e67a4d67b44: Download complete

7d9dd9155488: Download complete

^C

• 创建目录
  mkdir -p /etc/docker
• 创建配置文件，使用自己的docker镜像下载源：
  vim /etc/docker/daemon.json
  {
  "registry-mirrors": ["https://6i1rq4pf.mirror.aliyuncs.com"]
  }
  （以下是输出的内容）

# service docker restart

# docker pull ubuntu:14.04

14.04: Pulling from library/ubuntu

30d541b48fc0: Pull complete

8ecd7f80d390: Pull complete

46ec9927bb81: Pull complete

2e67a4d67b44: Pull complete

7d9dd9155488: Pull complete

Digest: sha256:62a5dce5ceccd7f1cb2672a571ebee52cad1f08eec9b57fe4965fb0968a9602e

Status: Downloaded newer image for ubuntu:14.04