修改主机名：
[root@bogon ~]# vi /etc/sysconfig/network
HOSTNAME=bogon
（重启后生效）
[root@bogon ~]# hostname bogon
（命令中立即修改，重启后失效）
关闭selinux安全策略：
vi /etc/selinux/config
文件中修改内容：
SELINUX=disabled
SELinux status：selinux防火墙的状态，enabled表示启用selinux防火墙
命令行关闭（重启后失效）
[root@bogon ~]# setenforce 0
查看selinux状态
[root@bogon ~]# getenforce
Permissive（许可的）
[root@bogon ~]#
修改网络配置
[root@bogon ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0 #网卡设备名称
HWADDR=00:0C:29:55:4E:AC #网卡MAC地址
TYPE=Ethernet #网卡类型为以太网
UUID=301a18f4-56a4-4a59-87af-a536bfa2f8d6
ONBOOT=yes #启动时是否激活
NM_CONTROLLED=yes #network mamager的参数，实时生效，不需要重启
BOOTPROTO=static #协议类型
IPADDR=192.168.1.100 #网络IP地址
PREFIX=24 #子网掩码
NETMASK=255.255.255.0 #子网掩码
[root@bogon ~]#service network restart //网络服务重启
[root@bogon ~]#ifdown eth0 //网络服务重启—关闭
[root@bogon ~]#ifup eth0 //网络服务重启—开启
关闭防火墙
[root@bogon ~]# service iptables stop
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Flushing firewall rules: [ OK ]
iptables: Unloading modules: [ OK ]
[root@bogon ~]# service iptables status
iptables: Firewall is not running.
[root@bogon ~]#
创建yum源
[root@bogon ~]# cd /etc/yum.repos.d/
[root@bogon yum.repos.d]# vi CentOS-Media.repo
[c6-media]
name=CentOS-$releasever - Media
baseurl=file:///mnt
gpgcheck=0
enabled=1
~
挂载光盘
mount /dev/cdrom /mnt
安装bind
[root@bogon yum.repos.d]# yum install bind-9* -y
[root@bogon yum.repos.d]# rpm -qa|grep bind
bind-9.8.2-0.17.rc1.el6_4.6.x86_64
bind-libs-9.8.2-0.17.rc1.el6_4.6.x86_64
bind-utils-9.8.2-0.17.rc1.el6_4.6.x86_64
[root@bogon yum.repos.d]#
修改两个文件，标记部分为修改添加部分
[root@bogon yum.repos.d]# vi /etc/named.conf
options {
listen-on port 53 { any; };
listen-on-v6 port 53 { ::1; };
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
allow-query { any; };
recursion yes;
dnssec-enable yes;
"/etc/named.conf" 44L, 996C
[root@bogon yum.repos.d]# vi /etc/named.rfc1912.zones
添加部分
zone "123.com" IN {
type master;
file "z";
};
DNS正向解析
[root@bogon yum.repos.d]# cd /var/named
[root@bogon named]# cp -p named.localhost z
[root@bogon named]# vi z
$TTL 1D
@ IN SOA @ rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS @
A 192.168.1.100
www A 192.168.1.100
ftp A 192.168.1.101
mail A 192.168.1.102
[root@bogon named]# service named restart
Stopping named: .[ OK ]
Starting named: [ OK ]
[root@bogon named]#
[root@bogon named]# yum install bind-utils（nslookup）
[root@bogon named]# nslookup
> www.123.com
Server: 192.168.1.100
Address: 192.168.1.100#53
Name: www.123.com
Address: 192.168.1.100
> ftp.123.com
Server: 192.168.1.100
Address: 192.168.1.100#53
Name: ftp.123.com
Address: 192.168.1.101
> mail.123.com
Server: 192.168.1.100
Address: 192.168.1.100#53
Name: mail.123.com
Address: 192.168.1.102
[root@bogon named]# vi /etc/resolv.conf
nameserver 192.168.1.100
