安装docker
(1)使用yum安装docker依赖包
sudo yum install -y yum-utils \ device-mapper-persistent-data \ lvm2
(2)切换镜像源
sudo yum-config-manager \ --add-repo \ https://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce .repo
(3)使用脚本安装docker
curl -fsSL get.docker.com -o get-docker.sh
sh get-docker.sh --mirror Aliyun
(4)启动docker
sudo systemctl enable docker
sudo systemctl start docker
安装redis
(1)下拉redis
docker pull redis:latest
(2)启动redis
docker run -d --name redis -p 6379:6379 redis --requirepass "password"