原文地址:http://phpering.com/2017/08/Ubuntu%E7%B3%BB%E7%BB%9FNginx%E7%8E%AF%E5%A2%83%E4%B8%8B%E5%A4%9A%E7%AB%99%E7%82%B9%E9%85%8D%E7%BD%AE.html#more
`单行代码`
