# （简化版）安装docker顺序执行的命令
```
Install using the repository
安装准备工具
修改镜像源站点
#根据需要修改为腾讯云等等docker镜像站
正式安装
启动服务，设置开机启动
sudo yum install -y yum-utils
sudo yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo

sed -i 's%download.docker.com%mirrors.cloud.tencent.com/docker-ce%' /etc/yum.repos.d/docker-ce.repo    

sudo yum update -y
##sudo yum install -y docker-ce docker-ce-cli containerd.io
sudo yum install docker-ce -y
systemctl daemon-reload
systemctl start docker
systemctl status docker
systemctl enable docker
```