/etc/resolv.conf与/etc/hosts
时间: 2023-08-06 09:03:44 浏览: 119
文件有什么区别?
回答: /etc/hosts文件和/etc/resolv.conf文件在功能和用途上有一些区别。/etc/hosts文件用于本地主机名解析,它是一个静态的文本文件,用于将主机名映射到IP地址。当主机需要解析一个主机名时,它首先会查找/etc/hosts文件来获取对应的IP地址。\[1\]而/etc/resolv.conf文件则是用于配置本地DNS服务器的,当主机需要解析一个域名时,它会向/etc/resolv.conf中配置的DNS服务器发起DNS解析的请求。\[2\]在/etc/resolv.conf文件中,可以配置多个DNS服务器的IP地址,以及搜索域名和其他选项。\[3\]所以,可以说/etc/hosts文件是用于本地主机名解析,而/etc/resolv.conf文件是用于配置本地DNS服务器的。
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