The construction of mail server based on virtual account

Test requirements:

Test instructions: (Need software can be Q395061796)

The server acts as a DNS, mail server role with IP 192.168.100.123.

The client tests

Software Requirements:

First, modify the name of the machine, build DNS and install the required software

[ROOT@ZHANGC ~]# vim/etc/sysconfig/network "Modify host name"

3 hostname=mail.yeah.net

[ROOT@ZHANGC ~]# vim/etc/hosts "Restore Defaults"

3 127.0.0.1 localhost.localdomain localhost

[ROOT@ZHANGC ~]# vim/etc/resolv.conf "Set DNS server address"

2 nameserver 192.168.100.123

[ROOT@ZHANGC ~]# Vim/etc/yum.repos.d/rhel-debuginfo.repo "Edit Yum Warehouse"

[ROOT@ZHANGC ~]# Yum Repolist

[ROOT@ZHANGC etc]# Vim named.conf

[ROOT@ZHANGC etc]# vim named.rfc1912.zones "Add Scope"

Zone "Yeah.net" in {

Type master;

File "Yeah.net.zone";

allow-update {none;};

31};

[ROOT@ZHANGC etc]# CD ... /var/named/

[ROOT@ZHANGC named]# vim Yeah.net.zone "Add and edit zone Files"

[ROOT@ZHANGC named]# service named start

[ROOT@ZHANGC named]# chkconfig named on

[ROOT@ZHANGC named]# service SendMail stop

[ROOT@ZHANGC named]# chkconfig sendmail off