RHEL5+postfix+mysql+extmai（源代码）（一）

一、（1）配置rhel5的yum服务以方便安装常用软件

#service iptables stop

#chkconfig iptables off

#mkdir /media/cdrom

#mount /dev/cdrom /media/cdrom

#vim /etc/yum.repos.d/rhel-debuginfo.repo

修改为以下内容：

[rhel-debuginfo]

name=Red Hat Enterprise Linux $releasever - $basearch - Debug

baseurl=file:///media/cdrom/Server

enabled=1

gpgcheck=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

（2）安装开发工具

       #yum install gcc*

二、      安装配置dns（bind）服务器

#yum install bind caching-nameserver bind-chroot

#cp -a /etc/named.caching-nameserver.conf /etc/named.conf

# vim /etc/named.conf

直接分别执行下面两个末行模式命令：

:%s/127.0.0.1/any/g

:%s/localhost/any/g

保存退出

# vim /etc/named.rfc1912.zones

文件末尾加入以下内容：

zone "test.com" IN {

        type master;

        file "test.com.zone";

};

zone "16.172.in-addr.arpa" IN {

        type master;

        file "16.172";

};

保存退出

# cp -a /var/named/chroot/var/named/localhost.zone /var/named/chroot/var/named/test.com.zone

#vim /var/named/chroot/var/named/test.com.zone

删除最下面两行写入下面两行：

@                   IN MX 5        mail.test.com.

mail                IN A                     172.16.17.86

保存退出

#cp -a /var/named/chroot/var/named/named.local /var/named/chroot/var/named/16.172

#vim /var/named/chroot/var/named/16.172

删除最下面一行，写入下面内容：

86.17   IN       PTR     mail.test.com.

保存退出

#service named restart

#chkconfig named on

#echo 'nameserver 172.16.17.86' > /etc/resolv.conf

验证解析

# nslookup

> 172.16.17.86

Server:         172.16.17.86

Address:        172.16.17.86#53

86.17.16.172.in-addr.arpa       name = mail.test.com.

> mail.test.com

Server:         172.16.17.86

Address:        172.16.17.86#53

Name:   mail.test.com

Address: 172.16.17.86

> set type=mx

> test.com

Server:         172.16.17.86

Address:        172.16.17.86#53

test.com        mail exchanger = 5 mail.test.com.

>exit

三、

四、安装mysql服务器（用数据库存储用户信息）

        http://downloads.mysql.com

#groupadd mysql

#useradd –g mysql –s /bin/false –M mysql

#tar -zxvf mysql- 5.0.22 .tar.gz -C /usr/local/src/

#cd /usr/local/src/mysql- 5.0.22 /

#yum install ncurses-devel

#./configure --prefix=/usr/local/mysql --enable-thread-safe-client --enable-local-infile --with-charset=gbk --with-extra-charset=all --with-low-memory

#make

#make install

#cp /usr/local/src/mysql- 5.0.22 /support-files/my-medium.cnf /etc/my.cnf

#cd /usr/local/mysql
#chown -R mysql:mysql .
#bin/mysql_install_db --user=mysql
#chown -R root .
#chown -R mysql var
#bin/mysqld_safe --user=mysql &

#cd /usr/local/src/mysql- 5.0.22 /

#cp support-files/mysql.server /etc/rc.d/init.d/mysqld

#chmod 700 /etc/rc.d/init.d/mysqld

#chkconfig --add mysqld

#chkconfig mysqld on

#/usr/local/mysql/bin/mysqladmin ping

mysqld is alive

# /usr/local/mysql/bin/mysqladmin version

/usr/local/mysql/bin/mysqladmin  Ver 8.41 Distrib  5.0.22 , for pc-linux-gnu on i686

Copyright (C) 2000 MySQL AB & MySQL  Finland  AB & TCX  DataKonsult   AB

This software comes with ABSOLUTELY NO WARRANTY. This is free software,

and you are welcome to modify and redistribute it under the GPL license

Server version           5.0.22 -log

Protocol version        10

Connection              Localhost via UNIX socket

UNIX socket             /tmp/mysql.sock

Uptime:                 4 min 7 sec

Threads: 1  Questions: 2  Slow queries: 0  Opens: 0  Flush tables: 1  Open tables: 6  Queries per second avg: 0.008

#/usr/local/mysql/bin/mysql –u root -p[f1] 
mysql> grant all privileges on *.* to root@"%" identified by 'password[f2] ' with grant option;[f3] 

mysql>quit

配置库文件搜索路径

# echo "/usr/local/mysql/lib/mysql" >> /etc/ld.so.conf
# ldconfig -v
添加/usr/local/mysql/bin到环境变量PATH中
#export PATH=$PATH:/usr/local/mysql/bin
#ln -sv /usr/local/mysql/bin/* /usr/bin/
#service mysqld restart