1.编译安装Nginx（略）
2.安装MySQL数据库
(1)编译安装mysql
[root@server ~]#cd /usr/src/
[root@server src]#tar zxf mysql-5.1.55.tar.gz
[root@server src]#cd mysql-5.1.55/
[root@server mysql-5.1.55]#./configure --prefix=/usr/local/mysql --with-charset=utf8 --with-collation=utf8_general_ci --with-extra-charsets=gbk,gb2312
[root@server mysql-5.1.55]#make && make install
(2)优化调整
[root@server mysql-5.1.55]#cp support-files/my-medium.cnf /etc/my.cnf
[root@server mysql-5.1.55]#cp support-files/mysql.server /etc/init.d/mysqld
[root@server mysql-5.1.55]#chmod a+x /etc/rc.d/init.d/mysqld
[root@server mysql-5.1.55]#chkconfig --add mysqld
[root@server mysql-5.1.55]#ln -s /usr/local/mysql/bin/* /usr/local/bin/
[root@server mysql-5.1.55]#ln -s /usr/local/mysql/lib/mysql/* /usr/lib/
[root@server mysql-5.1.55]#ln -s /usr/local/mysql/include/mysql/* /usr/include/
(3）初始化数据库
[root@server ~]#useradd -M -u 27 -s /sbin/nologin mysql
[root@server ~]#cd /usr/local/mysql/bin/
[root@server bin]#./mysql_install_db --user=mysql
[root@server bin]#chown -R root:mysql /usr/local/mysql/
[root@server bin]#chown -R mysql /usr/local/mysql/var/
(4)启动mysql服务
[root@server bin]#service mysqld start
[root@server bin]#mysqladmin -u root password 'pwd123' //为root设置密码
3.安装PHP解析环境
（1）编译安装PHP
[root@server src]#tar zxf php-5.3.6.tar.gz
[root@server src]#cd php-5.3.6/
[root@server php-5.3.6]#./configure --prefix=/usr/local/php5 --with-gd --with-zlib --with-mysql=/usr/local/mysql/ --with-config-file-path=/usr/local/php5 --enable-mbstring --enable-fpm
[root@server php-5.3.6]#make && make install
（2）安装后调整
[root@server php-5.3.6]#cp php.ini-development /usr/local/php5/php.ini
[root@server php-5.3.6]#ln -s /usr/local/php5/bin/* /usr/local/bin/
[root@server php-5.3.6]#ln -s /usr/local/php5/sbin/* /usr/local/sbin/
（3）安装ZendGuardLoader（提高php解析效率）
[root@server src]#tar zxf ZendGuardLoader-php-5.3-linux-glibc23-i386.tar.gz
[root@server src]#cd ZendGuardLoader-php-5.3-linux-glibc23-i386/php-5.3.x/
[root@server php-5.3.x]#cp ZendGuardLoader.so /usr/local/php5/lib/php/
[root@server php-5.3.x]#vim /usr/local/php5/php.ini
zend_extension=/usr/local/php5/lib/php/ZendGuardLoader.so
zend_loader.enable=1
short_open_tag=on //添加到配置文件底部
4.配置Nginx支持PHP环境
（1）启用php-fpm进程
[root@server ~]#cd /usr/local/php5/etc/
[root@server etc]#cp php-fpm.conf.default php-fpm.conf
[root@server etc]#vim php-fpm.conf
pid = run/php-fpm.pid //确认pid文件位置
user = nginx //运行用户
group = nginx //运行组
pm.start_servers = 20 //启动时开启的进程数
pm.min_spare_servers = 5 //最少空闲进程数
pm.man_spare_servers = 35 //最多空闲进程数
[root@server etc]#/usr/local/sbin/php-fpm
[root@server etc]#netstat -anpt | grep php-fpm //端口默认9000
（2）修改脚本使Nginx和php-fpm同步
[root@server ~]#vim /etc/init.d/nginx
PROG_FPM="/usr/local/sbin/php-fpm"
PIDF_FPM="/usr/local/php5/var/run/php-fpm.pid"
case "$1" in
start)
$PROG -t &> /dev/null
if [ $? -eq 0 ] ; then
$PROG
$PROG_FPM
else
$PROG -t
fi
;;
stop)
kill -s QUIT $(cat $PIDF)
kill -s QUIT $(cat $PIDF_FPM)
;;
(3)配置Nginx支持PHP解析
第一种方法：
server {
... ...
location ~ \.php$ { //访问.php页面的配置段
proxy_pass http://apache:80; //转交给其他服务器
}
}
第二种方法：
server {
... ...
location ~ \.php$ {
root /var/www/xxxx; //PHP网页文档根目录
fastcgi_pass 127.0.0.1:9000; //php-fpm监听地址
fastcgi_index index.php; //php首页文件
include fastcgi.conf; //包括fastcgi.conf样本配置
}
}
[root@server ~]#service nginx restart
(4)PHP页面访问测试
[root@server ~]#vim /var/www/xxxx/test.php
<?php
$link=mysql_connect('localhost','root','pwd123');
if($link) echo "Congratullations!!!";
mysql_close();
?>
5.在LEMP平台中部署web应用
(1)下载并部署程序代码
[root@server src]#tar ... ...
[root@server src]#mv .../wwwroot/ /var/www/xxxx/name
[root@server src]#cd /var/www/xxxx/name/
[root@server name]#chown -R nginx:nginx admincp/ data/ templates/ upload/
（2）创建数据库
建议设置专用数据库及授权用户以降低风险。
[root@server ~]#mysql -u root -p
mysql>create database xxxxdb;
mysql>grant all on xxxxdb.* to runxxxx@localhost identified by 'password';
（4）安装web应用
访问http://server/xxxx/install/index.php
完成安装以后，将install/目录转移，以避免重复安装，降低安全风险。例如：
[root@server name]#mv install install.lock
[root@server name]#chmod 600 install.lock/
DONE!
