[root@linux named]# vi linuxidc.com.zone
$TTL 86400
@ IN SOA @ root (
20110308 ; serial (d. adams)
3H ; refresh
15M ; retry
1W ; expiry
1D ) ; minimum
linuxidc.com. IN NS linux.linuxidc.com.
linux.linuxidc.com. IN A 192.168.0.3
linuxidc.com. IN MX 10 linux.linuxidc.com.
mail IN CNAME linux.linuxidc.com.
复制linuxidc.com.zone为0.168.192.in-addr.arpa.zone，将后者作为反向解析配置文件，更改0.168.192.in-addr.arpa.zone的文件属性：
[root@linux named]# cp linuxidc.com.zone 0.168.192.in-addr.arpa.zone
[root@linux named]# vi 0.168.192.in-addr.arpa.zone
编辑0.168.192.in-addr.arpa.zone反向解析文件：
[root@linux named]# vi 0.168.192.in-addr.arpa.zone
$TTL 86400
@ IN SOA @ root (
20110308 ; serial (d. adams)
3H ; refresh
15M ; retry
1W ; expiry
1D ) ; minimum
@ IN NS linux.linuxidc.com.
@ IN MX 10 linux.linuxidc.com.
25 IN PTR linux.linuxidc.com.
25 IN PTR mail.linuxidc.com.
将named及network服务设置为开机启动，将sendmail服务停止：
[root@linux ~]# chkconfig named on
[root@linux ~]# chkconfig network on
[root@linux ~]# chkconfig named --level 35 on
[root@linux ~]# chkconfig network --level 35 on
[root@linux ~]# service sendmail stop
[root@linux ~]# chkconfig sendmail off
[root@linux ~]# chkconfig sendmail --level 35 off
进入linux软件包的目录，解压linux tgz包：
[root@linux Desktop]# tar zxvf linux-6.0.10_GA_2692.RHEL5_64.20101215170845.tgz
进入linux软件包目录，找到安装启动文件并查看帮助：
[root@linux Desktop]# mv linux-6.0.10_GA_2692.RHEL5_64.20101215170845 linux
在CentOS-5.5-64bit上安装linux For RHEL5的软件包，需要加参数--platform-override：
[root@linux linux]# ./install.sh --platform-override
Operations logged to /tmp/install.log.3602
Checking for existing installation...
zimbra-ldap...NOT FOUND
zimbra-logger...NOT FOUND
...
Do you agree with the terms of the software license agreement? [N] y
Checking for prerequisites...
...
Found zimbra-memcached
Found zimbra-proxy
Select the packages to install
选择默认安装：
Install zimbra-ldap [Y]
最后一个N
Install zimbra-proxy [N]
Checking required space for zimbra-core
...
options may be limited if you choose to continue.
Install anyway? [N] y
The system will be modified. Continue? [N] yes
Removing /opt/zimbra ...
It is suggested that the domain name have an MX record configured in DNS
Change domain name?[Yes] yes
更改域名，主机名linux.linuxidc.com，域名设置为linuxidc.com：
Checking for port conflicts
Main menu
1) Common Configuration:
2) zimbra-ldap: Enabled
...
7) zimbra-spell: Enabled
8) Default Class of Service Configuration:
r) Start servers after configuration yes