1.安装docker

wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

yum -y install docker-ce
systemctl enable docker
systemctl start docker

2.安装docker-compose

2.1 方式一

wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
yum install  docker-compose   -y       (需要epel源)

2.2 方式二：根据自己所需版本安装

image.png image.png image.png

#1.下载
wget https://github.com/docker/compose/releases/download/v2.6.0/docker-compose-linux-x86_64

#2.安装及测试
# ls
docker-compose-linux-x86_64
# chmod  +x docker-compose-linux-x86_64 
# mv docker-compose-linux-x86_64 /usr/bin/docker-compose
# docker-compose  version
Docker Compose version v2.6.0