8.20]# make
[root@yahoo pcre-8.20]# make install
二。安装apache
1.下载httpd-2.4.3.tar.gz，地址是：http://httpd.apache.org/ ，上传至/usr/local，安装目录为/usr/local/apache2
2.安装
[root@localhost local]# mkdir -p /usr/local/apache2
[root@localhost local]# tar zxvf httpd-2.4.3.tar.gz
[root@localhost local]# cd httpd-2.4.3
[root@localhost httpd-2.4.3]# ./configure --prefix=/usr/local/apache2 --with-pcre=/usr/local/pcre --with-apr=/usr/local/util --with-apr-util=/usr/local/apr-util
[root@localhost httpd-2.4.3]# make
[root@localhost httpd-2.4.3]# make instll
用浏览器访问http:localhost，看到It works!，说明CentOS Apache安装成功了，恭喜您！
3.启动
第一种方法[root@localhost apache2]# /usr/local/apache2/bin/apachectl start
第二种方法[root@localhost apache2]#service httpd start
第二种方法[root@localhost apache2]#/etc/init.d/httpd start
三。安装出现的问题
1.configure: error: no acceptable cc found in $PATH
解决办法：yum install gcc gcc-c++
2.configure: error: APR not found. Please read the documentation.
解决方法：安装Apache的关联软件
如上安装apr-1.4.6.tar.gz
3.configure: error: APR-util not found. Please read the documentation
解决方法：安装apr-util
如上安装apr-util-1.5.1.tar.gz
4.configure: error: APR version 1.3.0 or later is required
主要是因为apr版本过低造成的，应该卸载相关旧版本
5. 启动时报错：
AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1. Set the 'ServerName' directive globally to suppress this message
解救办法：绝对路径即可：/usr/local/apache2/bin/apachectl start
四。重要配置文件目录
/etc/httpd/conf/httpd.conf 最主要的配置文件
/usr/lib/httpd/modules:apache 支持很多的模块，所以你想要使用的模块默认都放置在此目录
/var/log/httpd apache默认的log
/var/www/html cenos默认的首页所在目录
五。配置apache，最后修改httpd.conf，使apache能使用php
增加如下参数
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps
AddType image/x-icon .ico
DirectoryIndex index.php index.html index.html.var
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来源:http://www.cnblogs.com/yangxia-test/archive/2012/11/09/2762486.html