docker环境和docker-compose的安装

安装docker环境

1. 配置yum源wget https://download.docker.com/linux/centos/docker-ce.repo -O /etc/yum.repos.d/docker-ce.repo
   yum clean all
   yum repolist
2. 安装docker yum -y install docker-ce
3. 启动docker并设置开机自启
   systemctl start docker
   systemctl enable docker

安装docker-compose

1. 下载 curl -L “https://github.com/docker/compose/releases/download/1.23.2/docker-compose- $(uname -s)-$(uname -m)” -o /usr/local/bin/docker-compose
2. 设置权限chmod +x /usr/local/bin/docker-compose
3. 参考地址https://docs.docker.com/compose/install/