Docker 安装

$ sudo apt-get update

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

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

$ curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -

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

$ sudo add-apt-repository \
   "deb [arch=x86_644] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"

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

$ apt-get update

$ apt-get install docker-ce

$ sudo apt-get purge docker-ce

$ sudo rm -rf /var/lib/docker