Nginx+PHP+MySQL高性能服务器搭建脚本说明
上次根据张晏发表的文章和根据我管理的服务器实际情况写了一个一键搭建PHP+NGINX+MYSQL高性能服务器脚步，现在对该脚本加于说明，方便读者理解。
?
【转载请注明出处? 开源爱好者：伍波露 20091123? http://wubolu.iteye.com/admin/blogs/523603】
?
? 实验环境：CentOS 5.4_64_bit
?
yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers?
libxslt-devel
??? 说明：安装所需的程序库。
??? 编译安装PHP 5.2.10所需的支持库（FastCGI模式）
??? 说明：每一个Web请求PHP都必须重新解析php.ini、重新载入全部dll扩展并重初始化全部数据结构。使用FastCGI，所有这些都只在进程启动时发生一次。一个额外的好处是，持续数据库连接(Persistent database connection)可以工作。
??? FastCGI 是一个可伸缩、高速的在web server和脚本语言间通迅的接口
cd /root/nginx
tar zxvf libiconv-1.13.tar.gz
cd libiconv-1.13/
./configure –prefix=/usr/local
make && make install
cd ../
#GNU的libiconv主要是解决多语言编码处理转换等应用问题。
cd /root/nginx
tar zxvf libmcrypt-2.5.8.tar.gz
cd libmcrypt-2.5.8/
./configure
make && make install
/sbin/ldconfig
cd libltdl/
./configure –enable-ltdl-install
make && make install
cd ../
#libmcrypt是加密算法扩展库。支持DES, 3DES, RIJNDAEL, Twofish, IDEA, GOST, CAST-256, ARCFOUR, SERPENT, SAFER+等算法。
cd /root/nginx
tar zxvf mhash-0.9.9.9.tar.gz
cd mhash-0.9.9.9/
./configure
make && make install
cd ../
#本函数库支援多种杂凑演算法，如最出名的MD5、SHA1或GOST，还有其它多种的杂凑演算法；还要编译mhash程式库，之后才能编译PHP程式，在编译PHP程式时，记得要加–with-mhash选项打开系统的mhash功能。
ln -s /usr/local/lib/libmcrypt.la /usr/lib/libmcrypt.la
ln -s /usr/local/lib/libmcrypt.so /usr/lib/libmcrypt.so
ln -s /usr/local/lib/libmcrypt.so.4 /usr/lib/libmcrypt.so.4
ln -s /usr/local/lib/libmcrypt.so.4.4.8 /usr/lib/libmcrypt.so.4.4.8
ln -s /usr/local/lib/libmhash.a /usr/lib/libmhash.a
ln -s /usr/local/lib/libmhash.la /usr/lib/libmhash.la
ln -s /usr/local/lib/libmhash.so /usr/lib/libmhash.so
ln -s /usr/local/lib/libmhash.so.2 /usr/lib/libmhash.so.2
ln -s /usr/local/lib/libmhash.so.2.0.1 /usr/lib/libmhash.so.2.0.1
#/usr/lib作用：常用的动态链接库和软件包的配置文件。
cd /root/nginx
tar zxvf mcrypt-2.6.8.tar.gz
cd mcrypt-2.6.8/
/sbin/ldconfig
./configure
make && make install
cd ../
#mcrypt也是一个功能强大的加密算法扩展库。
?
?
??? 安装MySQL
/usr/sbin/groupadd mysql
/usr/sbin/useradd -g mysql mysql
tar zxvf mysql-5.4.0-beta.tar.gz
cd mysql-5.4.0-beta
CFLAGS=”-O6 -mpentiumpro -fomit-frame-pointer” CXX=gcc CXXFLAGS=”-O6 -mpentiumpro -fomit-frame-pointer -felide-constructors -fno-exceptions -fno-rtti”
./configure –prefix=/usr/local/mysql –localstatedir=/usr/local/mysql/var/ –with-server-suffix=-enterprise-gpl –without-debug –with-big-tables –with-extra-charsets=latin1,gb2312,big5,utf8,GBK –with-extra-charsets=all –with-pthread –enable-static –enable-thread-safe-client –with-client-ldflags=-all-static –with-mysqld-ldflags=-all-static –enable-assembler –without-innodb –without-ndb-debug –without-isam –with-federated-storage-engine
make && make install
cp support-files/my-medium.cnf /usr/local/mysql/my.cnf
/usr/local/mysql/bin/mysql_install_db –basedir=/usr/local/mysql –datadir=/usr/local/mysql/data –user=mysql
