搭建Ubuntu 虚拟机与部署docker

https://ubuntu.com/

内存8G-->磁盘容量100G

1、安装docker

https://developer.aliyun.com/mirror/docker-ce

激活root用户

qin@xiaoyu:~$ sudo passwd root

New password:

Retype new password:

passwd: password updated successfully

qin@xiaoyu:~$ su - root

Password:

root@xiaoyu:~#