Docker-compose安装

1、下载docker-compose

sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

2、增加可执行权限

sudo chmod +x /usr/local/bin/docker-compose

3、添加软链接

sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

4、确认版本

$ docker-compose --version
docker-compose version 1.28.6, build 1110ad01

5、增加docker-compose命令补全

sudo yum install bash-completion -y
sudo curl 
    -L https://raw.githubusercontent.com/docker/compose/1.29.2/contrib/completion/bash/docker-compose 
    -o /etc/bash_completion.d/docker-compose

参考：https://docs.docker.com/compose/install/

　　   https://docs.docker.com/compose/completion/