1. 安装Docker

操作系统 ubuntu16.04

1.1. 配置源文件

$sudo apt-get update

#允许 apt 命令 HTTPS 访问 Docker 源

$sudo apt-get install apt-transport-https ca-certificates curl software-properties-common -y

#添加 Docker 官方的 GPG

$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

#将 Docker 的源添加到 /etc/apt/sources.list

$sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

$ sudo apt-get update

$ sudo apt-get install docker-ce -y

$curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://afa21fb2.m.daocloud.io

$ systemctl restart docker.service

$ sudo docker run hello-world