docker-compose: 未找到命令，安装docker-compose

1、安装扩展源

sudo yum -y install epel-release

2、安装python-pip模块

sudo yum install python-pip

3、通过命令进行安装

cd /usr/local/bin/

wget https://github.com/docker/compose/releases/download/1.14.0-rc2/docker-compose-Linux-x86_64 --no-check-certificate

rename docker-compose-Linux-x86_64 docker-compose docker-compose-Linux-x86_64

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

4、查看docker-compose版本号

docker-compose version

5、第4步如若不行，通过下面这个命令

cp -rf  /usr/local/bin/docker-compose /usr/bin/docker-compose