docker安装

https://www.runoob.com/docker/ubuntu-docker-install.html

docker-compose安装

1.在https://github.com/docker/compose/releases中下载docker-compose的二进制文件：

2.将其改名为docker-compsoe,并移到ubuntu的usr/local/bin目录下

3.输入docker-compose -version查看是否安装成功