virtualbox中安装docker

安装 yum-utils

yum install -y yum-utils device-mapper-persistent-data lvm2

为 yum 源添加 docker 仓库位置 yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

安装 docker yum install docker-ce

启动 docker

systemctl start docker

创建网络环境

docker network create centosnetwork

docker-compose 安装

下载 docker-compose

curl -L https://get.daocloud.io/docker/compose/releases/download/1.24.0\
/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose

修改权限

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

验证是否安装成功 docker-compose --version