/etc/resolv.conf文件 记录DNS服务器的地址和域名 关键字： domainname nameserver # more /etc/resolv.conf nameserver 172.16.255.3 domainname sunrise.com.cn /etc/nsswitch.conf文件 记录主机名的搜索顺序等信息 # more /etc/nsswitch.conf # # /etc/nsswitch.dns: # # An example file that could be copied over to /etc/nsswitch.conf; it uses # DNS for hosts lookups, otherwise it does not use any other naming service. # # "hosts:" and "services:" in this file are used only if the # /etc/netconfig file has a "-" for nametoaddr_libs of "inet" transports. passwd: files group: files # You must also set up the /etc/resolv.conf file for DNS name # server lookup. See resolv.conf(4). hosts: files dns ipnodes: files … … 将这个文件的hosts记录配置成hosts: files dns nslookup命令 用于查询DNS服务器 用于验证客户端的设置 用于下载DNS数据库 # nslookup Default Server: ns.zjhzptt.net.cn Address: 202.96.96.68 > www.sun.com Server: ns.zjhzptt.net.cn Address: 202.96.96.68 Non-authoritative answer: Name: www.sun.com Address: 192.18.97.241 > 启动时，nslookup缺省地以本地服务器为目标。响应中包括目标服务器的名字和地址。>是提示符，这意味着可以开始发送名字服务询问或配置。 |
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