artful 版本docker安装

参考官方文档：https://docs.docker.com/install/linux/docker-ce/ubuntu/#install-using-the-repository

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 -

sudo apt-key fingerprint 0EBFCD88

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu artful stable"

sudo apt-get update 

sudo apt-get install docker-ce

sshd的安装

yum install openssh-server -y