LAMP环境搭建

Apache安装：
官网地址 http://www.apache.org
# cd /usr/local/src
# wget http://apache.fayea.com/httpd/httpd-2.2.31.tar.gz
# tar zxvf httpd-2.2.31.tar.gz
# cd httpd-2.2.31
安装LAMP之前必备安装包
# yum install wget gcc gcc-c++ make re2c curl curl-devel libxml2 libxml2-devel libjpeg libjpeg-devel libpng libpng-devel libmcrypt libmcrypt-devel zlib zlib-devel openssl openssl-devel freetype freetype-devel gd gd-devel perl perl-devel ncurses ncurses-devel bison bison-devel libtool gettext gettext-devel cmake bzip2 bzip2-devel pcre pcre-devel

编译安装：/usr/local/apache2/bin/apachectl -M:查看安装了哪些模块 /usr/local/apache2/bin/apachectl -t:检查语法错误 /usr/local/apache2/bin/apachectl -l:查看安装的库文件 /usr/local/apache2/bin/apachectl graceful:重新加载配置 /usr/local/apache2/htcocs 主页存放目录 /usr/local/apache2/bin/apachectl 启动文件目录 /usr/local/apache2/conf 配置文件路径

编译安装apr,apr-util:

# cd /usr/local/src/
# wget http://mirrors.cnnic.cn/apache/apr/apr-1.5.2.tar.gz # wget http://mirrors.cnnic.cn/apache/apr/apr-util-1.5.4.tar.gz 编译apr:

[root@localhost src]# tar zxf apr-1.5.2.tar.gz
[root@localhost src]# cd apr-1.5.2
[root@localhost apr-1.5.2]# ./configure --prefix=/usr/local/apr
[root@localhost apr-1.5.2]# make && make install
编译apr-util
[root@localhost src]# tar zxf apr-util-1.5.4.tar.gz
[root@localhost src]# cd apr-util-1.5.4
[root@localhost apr-util-1.5.4]# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
[root@localhost apr-util-1.5.4]# make && make install
编译apache

[root@localhost src]# tar zxf httpd-2.2.31.tar.gz
[root@localhost src]# cd httpd-2.2.31
[root@localhost httpd-2.2.31]# ./configure --prefix=/usr/local/apache2 --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util/ --with-pcre --enable-mods-shared=most --enable-so
mysql安装：

# cd /usr/local/src
# wget http://www.lishiming.net/data/attachment/forum/mysql-5.1.40-linux-i686-icc-glibc23.tar.gz (免编译二进制文件）

初始化：

# tar zxvf mysql-5.1.40-linux-i686-icc-glibc23.tar.gz
# mv mysql-5.1.40-linux-x86_64-icc-glibc23 /usr/local/mysql
# useradd -s /sbin/nologin mysql
# mkdir -p /data/mysql
# chown -R mysql:mysql /data/mysql
# cd /usr/local/mysql
# ./scripts/mysql_install_db --user=mysql --datadir=/data/mysql
配置mysql：
# cp support-files/my-large.cnf /etc/my.cnf
# cp support-files/mysql.server /etc/init.d/mysqld
# chmod 755 /etc/init.d/mysqld
编辑mysqld启动脚本，找到basedir和datadir添加路径：
# vi /etc/init.d/mysqld
basedir=/usr/local/mysql
datadir=/data/mysql
# chkconfig --add mysqld 增加mysql服务
# chkconfig mysqld on 启动mysql服务
# service mysqld start 启动mysql
# ps aux |grep mysqld 检查mysql是否启动成功
设置mysql环境变量：
[root@master1 ~]# echo 'PATH=$PATH:/usr/local/mysql/bin' >>/etc/profile [root@master1 ~]# source /etc/profile

登录数据库时出现
[root@wwwww mysql]# mysql
-bash: mysql: command not found
错误，是因为没有设置环境变量
解决：① [root@master1 ~]# echo 'PATH=$PATH:/usr/local/mysql/bin' >>/etc/profile [root@master1 ~]# source /etc/profile
# service mysqld start
#mysql
②# cp /usr/local/mysql/bin* /usr/local/sbin
③# vim /etc/profile 下面加一行
PATH=/usr/local/mysql/bin:$PATH

php安装：
# cd /usr/local/src
# xshell本地传输 rz -y 加入php包
# tar zxvf php-5.3.28.tar.gz
# cd php-5.3.28
# ./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache2/bin/apxs --with-config-file-path=/usr/local/php/etc --with-mysql=/usr/local/mysql --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-bz2 --with-openssl --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-mbstring --enable-sockets --enable-exif --disable-ipv6
出错
解决：yum install -y libxml2-devel --openssl openssl-devel --bzip2 bzip2-devel --libpng libpng-devel --libjpeg libjpeg-devel --freetype freetype-devel --libmcrypt-devel
(centos6默认的yum源没有libmcrypt-devel这个包，
下载:rpm -ivh http://www.lishiming.net/data/attachment/forum/month_1211/epel-release-6-7.noarch.rpm ）
# make && make install
# cp /usr/local/src/php-5.3.28/php.ini-production /usr/local/php/etc/php.ini
apache 结合 php:

apache 主配置文件为 /usr/local/apache2/conf/httpd.conf
# vim /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
找到: <IfModule dir_module> DirectoryIndex index.html </IfModule>
将该行改为: <IfModule dir_module> DirectoryIndex index.html index.htm index.php </IfModule>
找到:#ServerName www.example.com:80
修改为:ServerName localhost:80
测试配置文件是否正确
# /usr/local/apache2/bin/apachectl -t 检查语法
# /usr/local/apache2/bin/apachectl start
# netstat -lnp |grep httpd 检查apache是否启动
# curl localhost
<html><body><hl>It Works!</hl></body></html> 说明成功
测试apache是否正确解析php
# vim /usr/local/apache2/htdocs/1.php 写入
<?
php echo "PHP解析正常\n";
?>
# curl localhost/1.php 测试
显示 php解析正常 说明成功！