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第四章：DNS客戶端的設(shè)置 Solaris網(wǎng)絡(luò)管理培訓(xùn)

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/etc/resolv.conf文件
記錄DNS服務(wù)器的地址和域名
關(guān)鍵字：
domainname
nameserver
# more /etc/resolv.conf
nameserver 172.16.255.3
domainname sunrise.com.cn

/etc/nsswitch.conf文件
記錄主機(jī)名的搜索順序等信?nbsp;
# 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
…
…

將這個(gè)文件的hosts記錄配置成hosts: files dns

nslookup命令
用于查詢DNS服務(wù)器
用于驗(yàn)證客戶端的設(shè)置
用于下載DNS數(shù)據(jù)庫(kù)

# 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

>
啟動(dòng)時(shí)，nslookup缺省地以本地服務(wù)器為目標(biāo) 。響應(yīng)中包括目標(biāo)服務(wù)器的名字和地址 。>是提示符，這意味著可以開(kāi)始發(fā)送名字服務(wù)詢問(wèn)或配置 。

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