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 五、Web服务

 以apache为中心，整理相关服务的安装与配置以及apache的整合说明。

5.1.apache安装过程

apache版本：httpd-2.2.6

#解压

# tar -xjvf httpd-2.2.6.tar.bz2

# cd httpd-2.2.6

# 编译

./configure –prefix=/usr/local/apache2 –with-mpm=worker –enable-so –enable-rewrite –enable-expires –enable-headers –enable-deflate –disable-actions –disable-userdir –disable-imap –disable-cgi –disable-asis –disable-autoindex

#make

#make install

 

#加入自启动项

# echo ‘/usr/local/apache2/bin/apachectl start ‘ >> /etc/rc.local

 

5.2.php安装配置

php版本：php-5.2.5

#解压

# tar -zvxf php-5.2.5.tar.gz

# cd php-5.2.5

#编译

./configure –prefix=/usr/local/php5  –with-mysql=/usr/local/mysql  –with-png-dir –with-gd –with-iconv –with-jpeg-dir=/usr/lib64 –with-zlib –with-apxs2=/usr/local/apache2/bin/apxs

# make

# make install

5.3.1. PHP和apache的整合

# cp php.ini-dist /usr/local/php5/lib/php.ini

# vi /usr/local/apache2/conf/httpd.conf找到：

AddType application/x-gzip .gz .tgz

在该行下面添加

AddType application/x-httpd-php .php

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

重启apache,编写测试文件：

PHP

<?php

phpinfo();

?>

加载mod_rewrite模块

2个方法：

1、重新编译apache,并在原来编译的内容中加–enable-rewrite=shared

2.进入apache编码包路径，按以下顺序进行操作：

编译mod_rewrite.so模块，执行后将在apache源码包以下目录生成./modules/mappers/.libs/mod_rewrite.so

/usr/local/apache2/bin/apxs -c modules/mappers/mod_rewrite.c -lgdbm

让apache的apxs来自动向http.conf配置文件中加入LoadModule语句并将mod_rewrite.so文件拷贝到/usr/local/apache2/modules/目录

/usr/local/apache2/bin/apxs -i -A -n rewrite modules/mappers/.libs/mod_rewrite.so   

编辑httpd.conf文件，开启mod_rewrite.so模块

/usr/local/apache2/conf/httpd.conf

进入后查找LoadModule rewrite_module     modules/mod_rewrite.so将前面的注释符号#删除，并重启apache服务器

5.3.2 eAccelerator安装过程

eaccelerator版本：eaccelerator-0.9.5.3.tar.bz2

解压：

# tar -xjvf eaccelerator-0.9.5.3.tar.bz2

# export PHP_PREFIX=”/usr/local/php5″         (指定php所在路径)

# $PHP_PREFIX/bin/phpize

#编译

# ./configure –enable-eaccelerator=shared –with-php-config=$PHP_PREFIX/bin/php-config

#make

#make install

5.3.3 eAccelerator和PHP的整合

 

编译eAccelerator后会提示生成一个目录，如

Installing shared extensions:     /usr/local/php5/lib/php/extensions/no-debug-zts-20060613/，将其下的eaccelerator.so  拷贝到/usr/local/bin/

# cp /usr/local/php5/lib/php/extensions/no-debug-zts-20060613/eaccelerator.so  /usr/local/bin/

在php.ini中加入以下

    extension=”/usr/local/php5/lib/php/extensions/no-debug-non-zts-20060613/eaccelerator.so”

     eaccelerator.shm_size=”16″

     eaccelerator.cache_dir=”/tmp/eaccelerator”

     eaccelerator.enable=”1″

     eaccelerator.optimizer=”1″

     eaccelerator.check_mtime=”1″

     eaccelerator.debug=”0″

     eaccelerator.filter=”"

     eaccelerator.shm_max=”0″

     eaccelerator.shm_ttl=”0″

     eaccelerator.shm_prune_period=”0″

     eaccelerator.shm_only=”0″

     eaccelerator.compress=”1″

     eaccelerator.compress_level=”9″

 

修改extension_dir = “./”为extension_dir = “/”

 

# mkdir /tmp/eaccelerator
# chmod 777 /tmp/eaccelerator

 

检查是否加载成功

# /usr/local/php5/bin/php -m

 

重启apache,即可