下载安装 docker-compose
curl -L https://github.com/docker/compose/releases/download/1.15.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
添加执行权限
chmod +x /usr/local/bin/docker-compose
该下载目录为/usr/local/bin/docker-compose
执行 docker-compose -v，如果命令未被识别。
执行 cp /usr/local/bin/docker-compose /usr/bin
再执行 docker-compose -v
docker-compose version 1.15.0, build e12f3b9