Centos7安装docker和docker-compose

# 使用yum安装docker
yum -y install docker
# 启动
systemctl start docker.service
# 设置为开机自启动
systemctl enable docker.service

2.安装docker-compose

# 下载docker-compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.23.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
# 添加可执行权限(这里不懂可以看一下菜鸟教程-linux教程-文件权限)
sudo chmod +x /usr/local/bin/docker-compose
# 查看docker-compose版本
docker-compose --version