<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[AccomplishStretch的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/AccomplishStretch</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; AccomplishStretch]]></copyright><item><title><![CDATA[Ping域名的时候出现ping:unknown host  xxx.xxx]]></title><link>https://blog.youkuaiyun.com/AccomplishStretch/article/details/79070385</link><guid>https://blog.youkuaiyun.com/AccomplishStretch/article/details/79070385</guid><author>AccomplishStretch</author><pubDate>Tue, 16 Jan 2018 02:47:40 +0800</pubDate><description><![CDATA[如果ping域名的时候出现ping:unknown host  xxx.xxx



但是ping IP地址的时候可以通的话



可知是dns服务器没有配置好，

查看一下配置文件/etc/resolv.conf，里面是否有nameserver xxx.xxx.xxx.xxx，比如使用dns服务器 nameserver 8.8.8.8，如果有，修改一个可用的dns服务器，如8]]></description><category></category></item></channel></rss>