# 如何进行域名设置？

域名设置分为两个步骤：

## [步骤1：域名控制台解析域名](#1001) <a href="#id-1" id="id-1"></a>

如果您的域名备案（大陆之外无需备案），可以通过云厂商的域名控制台进行域名解析，操作如下：

1. 登录域名控制台->域名解析，进入解析设置界面（以阿里云为例）&#x20;

   ![](http://libs.websoft9.com/Websoft9/DocsPicture/zh/common/domain-websoft9.png)
2. 增加一条A记录，主机记录那里填写二级域名的前缀（如www,shop,test等）或通配符@，记录值填写您的服务器公网ip地址，保存
3. 域名解析成功，等待解析生效（不同的厂商解析生效时间不一样，1分钟-24小时不等）

注意：解析生效之后，本地访问可能由于缓存问题导致仍然没有生效，请清空浏览器缓存，然后[通过CMD命令行刷新本地DNS操作](http://zhihu.websoft9.com/3615/%E5%A6%82%E4%BD%95%E5%88%B7%E6%96%B0%E6%9C%AC%E5%9C%B0dns%E7%BC%93%E5%AD%98)

## [步骤2：新增网站或修改](#1002) <a href="#id-2" id="id-2"></a>

在BT中，新增网站首先就要填写域名。如果是修改网站，先删除就域名，然后再增加域名

![](http://libs.websoft9.com/Websoft9/DocsPicture/zh/btlinux/bt-linux-mdomain-websoft9.png)


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