[TOC]
### YUM安裝
```
yum install docker -y
```
### 鏡像加速
#### 1. 修改配置文件
> vim /etc/docker/daemon.json
~~~
{"registry-mirrors":["https://registry.docker-cn.com"]}
~~~
#### 2. 重啟服務
```
sudo systemctl daemon-reload
sudo systemctl restart docker
```
### docker相關操作
```
systemctl start docker #啟動docker
systemctl enable docker #開機啟動docker
systemctl status docker #查看docker狀態
```
