安装

 curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

修改为可执行权限

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

验证安装

$ docker-compose version
docker-compose version 1.27.4, build 40524192
docker-py version: 4.3.1
CPython version: 3.7.7
OpenSSL version: OpenSSL 1.1.0l  10 Sep 2019

安装补全命令

yum install bash-completion

curl -L https://raw.githubusercontent.com/docker/compose/1.27.4/contrib/completion/bash/docker-compose -o /etc/bash_completion.d/docker-compose

之后退出并重新登录即可

# 连续敲两次 Tab 键
$ docker-compose p
pause  port   ps     pull   push

这里由于网络原因可能会下载失败，建议执行完一条下载命令之后用 $? 命令验证是否下载成功