LAMP就是Linux+Apache+MySql+PHP搭建的动态网站环境，是目前互联网上非常流行的一个网页服务组合。

网上有很多教程搭建LAMP环境，基本上都是编译安装的，其实对新手来说只需要了解LAMP环境的一些特性，RMP安装相对来说容易上手点，只需要安装几个光盘上的安装包就可以顺利完成LAMP的搭建。

安装Apache

[root@linux-a ~]# rpm -ivh /media/Server/httpd-2.2.3-6.el5.i386.rpm 

warning: /media/Server/httpd-2.2.3-6.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

error: Failed dependencies:

        libapr-1.so.0 is needed by httpd-2.2.3-6.el5.i386

        libaprutil-1.so.0 is needed by httpd-2.2.3-6.el5.i386

[root@linux-a ~]#

提示需要libapr-1.so.0和libaprutil-1.so.0的支持

安装libapr-1.so.0

[root@linux-a ~]# rpm -ivh /media/Server/apr-1.2.7-11.i386.rpm 

warning: /media/Server/apr-1.2.7-11.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:apr                    ########################################### [100%]

apr-util-1.2.7-6.i386.rpm 需要postgresql-libs的支持

安装libpq.so.4

[root@linux-a ~]# rpm -ivh /media/Server/postgresql-libs-8.1.4-1.1.i386.rpm 

warning: /media/Server/postgresql-libs-8.1.4-1.1.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:postgresql-libs        ########################################### [100%]

[root@linux-a ~]#

安装libaprutil-1.so.0

[root@linux-a ~]# rpm -ivh /media/Server/apr-util-1.2.7-6.i386.rpm 

warning: /media/Server/apr-util-1.2.7-6.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:apr-util               ########################################### [100%]

[root@linux-a ~]#

安装Apache

[root@linux-a ~]# rpm -ivh /media/Server/httpd-2.2.3-6.el5.i386.rpm 

warning: /media/Server/httpd-2.2.3-6.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:httpd                  ########################################### [100%]

[root@linux-a ~]#

安装MySql

mysql需要perl(DBI)和perl-DBD-MySQL的支持，因此先安装perl-DBI及perl-DBD-MySQL

perl-DBI安装

[root@linux-a ~]# rpm -ivh /media/Server/perl-DBI-1.52-1.fc6.i386.rpm 

warning: /media/Server/perl-DBI-1.52-1.fc6.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:perl-DBI               ########################################### [100%]

[root@linux-a ~]#

perl-DBD-MySQL安装

[root@linux-a ~]# rpm -ivh /media/Server/perl-DBD-MySQL-3.0007-1.fc6.i386.rpm 

warning: /media/Server/perl-DBD-MySQL-3.0007-1.fc6.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:perl-DBD-MySQL         ########################################### [100%]

[root@linux-a ~]#

开始安装mysql

[root@linux-a ~]# rpm -ivh /media/Server/mysql-5.0.22-2.1.i386.rpm 

warning: /media/Server/mysql-5.0.22-2.1.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:mysql                  ########################################### [100%]

[root@linux-a ~]#

安装mysql server

[root@linux-a ~]# rpm -ivh /media/Server/mysql-server-5.0.22-2.1.i386.rpm 

warning: /media/Server/mysql-server-5.0.22-2.1.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:mysql-server           ########################################### [100%]

[root@linux-a ~]#

初始化MySql数据库

[root@linux-a ~]# mysql_install_db 

Installing all prepared tables

Fill help tables

To start mysqld at boot time you have to copy support-files/mysql.server

to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !

To do so, start the server, then issue the following commands:

/usr/bin/mysqladmin -u root password 'new-password'

/usr/bin/mysqladmin -u root -h linux-a.test.com password 'new-password'

See the manual for more instructions.

You can start the MySQL daemon with:

cd /usr ; /usr/bin/mysqld_safe &

You can test the MySQL daemon with the benchmarks in the 'sql-bench' directory:

cd sql-bench ; perl run-all-tests

Please report any problems with the /usr/bin/mysqlbug script!

The latest information about MySQL is available on the web at

http://www.mysql.com

Support MySQL by buying support/licenses at http://shop.mysql.com

[root@linux-a ~]#

修改mysql配置文件

[root@linux-a ~]# cp /usr/share/doc/mysql-server-5.0.22/my-medium.cnf  /etc/my.cnf

更多设置请参考 [Redhat Linux下MySql数据库的安装配置及简单操作]

安装php

PHP需要libgmp.so.3、php-cli、php-common的支持

[root@linux-a ~]# rpm -ivh /media/Server/php-5.1.6-5.el5.i386.rpm 

warning: /media/Server/php-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

error: Failed dependencies:

        libgmp.so.3 is needed by php-5.1.6-5.el5.i386

        php-cli = 5.1.6-5.el5 is needed by php-5.1.6-5.el5.i386

        php-common = 5.1.6-5.el5 is needed by php-5.1.6-5.el5.i386

libgmp.so.3安装

[root@linux-a ~]# rpm -ivh /media/Server/gmp-4.1.4-10.el5.i386.rpm 

warning: /media/Server/gmp-4.1.4-10.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:gmp                    ########################################### [100%]

安装php-common

[root@linux-a ~]# rpm -ivh /media/Server/php-common-5.1.6-5.el5.i386.rpm 

warning: /media/Server/php-common-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:php-common             ########################################### [100%]

[root@linux-a ~]#

安装php-cli

[root@linux-a ~]# rpm -ivh /media/Server/php-cli-5.1.6-5.el5.i386.rpm 

warning: /media/Server/php-cli-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:php-cli                ########################################### [100%]

[root@linux-a ~]#

安装PHP

[root@linux-a ~]# rpm -ivh /media/Server/php-5.1.6-5.el5.i386.rpm 

warning: /media/Server/php-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:php                    ########################################### [100%]

[root@linux-a ~]#

另外还需要安装PHP-MySql，PHP-MySql需要php-pdo的支持

安装php-pdo

[root@linux-a ~]# rpm -ivh /media/Server/php-pdo-5.1.6-5.el5.i386.rpm 

warning: /media/Server/php-pdo-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:php-pdo                ########################################### [100%]

[root@linux-a ~]#

安装PHP-MySql

[root@linux-a ~]# rpm -ivh /media/Server/php-mysql-5.1.6-5.el5.i386.rpm 

warning: /media/Server/php-mysql-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing...                ########################################### [100%]

   1:php-mysql              ########################################### [100%]

[root@linux-a ~]#

测试配置：

安装好之后Apache的配置文件在/etc/httpd/conf/httpd.conf 基本不需要修改，详细设置参数可以参考[Apache2配置文件httpd.conf中文版 (转)]

编译安装php之后都需要手动修改Apache的配置文件，这里不需要修改，安装PHP时会生成一个/etc/httpd/conf.d/php.conf 文件，Apache配置文件可以直接饮用这个配置

#

# PHP is an HTML-embedded scripting language which attempts to make it

# easy for developers to write dynamically generated webpages.

#

LoadModule php5_module modules/libphp5.so

#

# Cause the PHP interpreter to handle files with a .php extension.

#

AddHandler php5-script .php

AddType text/html .php

#

# Add index.php to the list of files that will be served as directory

# indexes.

#

DirectoryIndex index.php

#

# Uncomment the following line to allow PHP to pretty-print .phps

# files as PHP source code:

#

#AddType application/x-httpd-php-source .phps

如果是编译安装的话只需要将上面红色的文字加到/etc/httpd/conf.d/php.conf 配置文档中就可以了。

php的配置文件在/etc/php.ini ，也不需要修改，除非你需要配置一些高级功能。

MySql的配置文件在/etc/my.cnf。

启动Apache和MySql服务

在网页目录下建立一个php测试文件，如果能出现正确的php环境信息说明安装已经成功。

[root@linux-a ~]# vim /var/www/html/index.php

<?

phpinfo();

?>

上传一个WordPress程序到/var/www/html/目录下，将其目录的权限修改为777，进行WordPress安装测试，这样一个LAMP环境就搭建起来了。