LNMP搭建

32ew12

搭建LNMP服务要按照这个顺序来安装，不然就会安装失败。

---

1.第一步安装Nginx服务。

然后把LNMP压缩包拉倒linux系统里面，并且解压。

[iyunv@localhost 桌面]# ls

lnmp+memcached.zip

[iyunv@localhost 桌面]# unzip   lnmp+memcached.zip

Archive:  lnmp+memcached.zip

   creating: lnmp+memcached/

  inflating: lnmp+memcached/cmake-2.8.10.2.tar.gz  

  inflating: lnmp+memcached/fastcgi.docx  

  inflating: lnmp+memcached/libevent-2.0.21-stable.tar.gz  

  inflating: lnmp+memcached/libiconv-1.13.tar.gz  

  inflating: lnmp+memcached/libmcrypt-2.5.8.tar.gz  

  inflating: lnmp+memcached/mem.php  

  inflating: lnmp+memcached/memcache-2.2.5.tgz  

  inflating: lnmp+memcached/memcached-1.4.5.tar.gz  

  inflating: lnmp+memcached/mhash-0.9.9.9.tar.gz  

  inflating: lnmp+memcached/mysql-5.5.13.tar.gz  

  inflating: lnmp+memcached/nginx-1.2.0.tar.gz  

  inflating: lnmp+memcached/nginx.conf  

  inflating: lnmp+memcached/php-5.4.9.tar.gz  

[iyunv@localhost 桌面]# ls

lnmp+memcached  lnmp+memcached.zip

[iyunv@localhost 桌面]# cd lnmp+memcached

[iyunv@localhost lnmp+memcached]# ls

cmake-2.8.10.2.tar.gz          libiconv-1.13.tar.gz    memcached-1.4.5.tar.gz  mysql-5.5.13.tar.gz  php-5.4.9.tar.gz

fastcgi.docx                   libmcrypt-2.5.8.tar.gz  mem.php                 nginx-1.2.0.tar.gz

libevent-2.0.21-stable.tar.gz  memcache-2.2.5.tgz      mhash-0.9.9.9.tar.gz    nginx.conf

安装源码Nginx  ：

查看RHEL6.5系统是否有80端口在运行。

安装编译的工具：

[iyunv@localhost nginx-1.2.0]# yum  -y  install  gcc  gcc-c++  make

[iyunv@localhost lnmp+memcached]# netstat -untlap   | grep   :80

停止http服务，并且加入开启动项，如果没有就不用管了。

[iyunv@localhost lnmp+memcached]# service   httpd stop  ;  chkconfig  httpd   off

新建用户（www）为Nginx服务使用。

[iyunv@localhost lnmp+memcached]# useradd  -s  /sbin/nologin  -M  www

[iyunv@localhost lnmp+memcached]# tail  -1  /etc/passwd

www:x:500:500::/home/www:/sbin/nologin

现在开始编译安装Nginx服务

[iyunv@localhost lnmp+memcached]# tar  zxf  nginx-1.2.0.tar.gz         

[iyunv@localhost lnmp+memcached]# cd  nginx-1.2.0

[iyunv@localhost nginx-1.2.0]# ls

auto  CHANGES  CHANGES.ru  conf  configure  contrib  html  LICENSE  man  README  src

安装相关的库文件：

[iyunv@localhost nginx-1.2.0]# yum  -y  install  pcre-devel

[iyunv@localhost nginx-1.2.0]# yum  -y  install  libsepol-devel

[iyunv@localhost nginx-1.2.0]# yum  -y  install  openssl-devel

[iyunv@localhost nginx-1.2.0]# yum  -y  install  zlib-devel

执行配置脚本：

[iyunv@localhost nginx-1.2.0]# sh  nginx-configure.sh

checking for OS

+ Linux 2.6.32-431.el6.x86_64 x86_64

checking for C compiler ... found

checking for gcc builtin atomic operations ... found

。。。。。。。。。。。。。。。。。。。。。。省略。。。。。。。。。。。。。。。。。。。。

Configuration summary

  + using system PCRE library

  + using system OpenSSL library

  + md5: using OpenSSL library

  + sha1: using OpenSSL library

  + using system zlib library

  nginx path prefix: "/usr/local/nginx"

  nginx binary file: "/usr/local/nginx/sbin/nginx"

  nginx configuration prefix: "/usr/local/nginx/conf"

  nginx configuration file: "/usr/local/nginx/conf/nginx.conf"

  nginx pid file: "/usr/local/nginx/nginx.pid"

  nginx error log file: "/usr/local/nginx/logs/error.log"

  nginx http access log file: "/usr/local/nginx/logs/access.log"

  nginx http client request body temporary files: "/usr/local/nginx/client"

  nginx http proxy temporary files: "/usr/local/nginx/proxy"

  nginx http fastcgi temporary files: "/usr/local/nginx/fcgi"

  nginx http uwsgi temporary files: "/usr/local/nginx/uwsgi"

  nginx http scgi temporary files: "/usr/local/nginx/scgi"

编译：

[iyunv@localhost nginx-1.2.0]#  make

gcc -c  -I src/core -I src/event -I src/event/modules -I src/os/unix -I objs \

-o objs/src/core/ngx_resolver.o \

src/core/ngx_resolver.c

make[1]: Leaving directory `/root/桌面/lnmp+memcached/nginx-1.2.0'

make -f objs/Makefile manpage

make[1]: Entering directory `/root/桌面/lnmp+memcached/nginx-1.2.0'

sed -e "s|%%PREFIX%%|/usr/local/nginx|" \

-e "s|%%PID_PATH%%|/usr/local/nginx/nginx.pid|" \

-e "s|%%CONF_PATH%%|/usr/local/nginx/conf/nginx.conf|" \

-e "s|%%ERROR_LOG_PATH%%|/usr/local/nginx/logs/error.log|" \

< man/nginx.8 > objs/nginx.8

make[1]: Leaving directory `/root/桌面/lnmp+memcached/nginx-1.2.0'

编译安装：

[iyunv@localhost nginx-1.2.0]#  make    install

现在启动Nginx服务：（安装目录：/usr/local/nginx/）

[iyunv@localhost nginx-1.2.0]# /usr/local/nginx/sbin/nginx

查看监听端口：

[iyunv@localhost nginx-1.2.0]# netstat   -untlap | grep  :80

tcp    0    0 0.0.0.0:80       0.0.0.0:*          LISTEN      28398/nginx  

接下来我们测试Nginx是否可以正常使用：

[iyunv@localhost nginx-1.2.0]# yum  -y   install  elinks

[iyunv@localhost nginx-1.2.0]#  elinks    --dump    http://localhost

                               Welcome to nginx!

2.第二步安装MySQL

首先要检查3306端口是否在运行，如果在运行就给杀掉，然后确保mysql-server和mysql软件包是否安装，如果安装就要删除但是要注意了，要忽略依赖关系删除建议使用（RPM）来删除。并且要查看系统是否是mysql这个用户如果没有就要创建，有的话就不要创建。

[iyunv@localhost ~]# netstat   -utnalp  | grep :3306

[iyunv@localhost ~]# rpm  -qa   |    grep  -i  mysql

[iyunv@localhost ~]# mv   /etc/my.cnf  /etc/my.cnf.bak

[iyunv@localhost ~]# grep   mysql   /etc/passwd

[iyunv@localhost ~]# useradd   -s  /sbin/nologin  -M   mysql

[iyunv@localhost ~]# grep    mysql   /etc/passwd

mysql:x:501:501::/home/mysql:/sbin/nologin

安装配置工具cmake

[iyunv@localhost cmake-2.8.10.2]# pwd

/root/桌面/lnmp+memcached/cmake-2.8.10.2

[iyunv@localhost lnmp+memcached]# tar   zxf  cmake-2.8.10.2.tar.gz

[iyunv@localhost lnmp+memcached]# cd  cmake-2.8.10.2

[iyunv@localhost cmake-2.8.10.2]# ls

bootstrap                   CMakeLists.txt            CTestConfigNaNake     doxygen.config  Tests

ChangeLog.manual            CMakeLogo.gif             CTestCustomNaNake.in  Example         Utilities

。。。。。。。。。。。。。。。。。。。。。。。。。。。。。省略。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

[iyunv@localhost cmake-2.8.10.2]#  ./bootstrap   --prefix=/usr/local/cmake

。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。省略。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

-- Performing Test run_pic_test

-- Performing Test run_pic_test - Success

-- Configuring done

-- Generating done

-- Build files have been written to: /root/桌面/lnmp+memcached/cmake-2.8.10.2

---------------------------------------------

CMake has bootstrapped.  Now run gmake.

[iyunv@localhost cmake-2.8.10.2]# make

Scanning dependencies of target cmIML_test

[  1%] Building C object Utilities/KWIML/test/CMakeFiles/cmIML_test.dir/test.c.o

。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。省略。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

Linking C executable valgrind

[100%] Built target pseudo_valgrind

[iyunv@localhost cmake-2.8.10.2]# make  install

[iyunv@localhost cmake-2.8.10.2]# /usr/local/cmake/bin/cmake  --version

cmake version 2.8.10.2

使用camke配置安装源码mysql

[iyunv@localhost lnmp+memcached]# tar   zxf   mysql-5.5.13.tar.gz

安装库：

[iyunv@localhost mysql-5.5.13]# yum  -y   install  ncurses-devel

[iyunv@localhost mysql-5.5.13]# sh  mysql-configure.sh

-- Check size of pthread_t

-- Check size of pthread_t - done

-- Performing Test HAVE_PEERCRED

-- Performing Test HAVE_PEERCRED - Success

Warning: Bison executable not found in PATH

-- Configuring done

-- Generating done

CMake Warning:

  Manually-specified variables were not used by the project:

    MYSQL_USER

-- Build files have been written to: /root/桌面/lnmp+memcached/mysql-5.5.13

[iyunv@localhost mysql-5.5.13]# make

Scanning dependencies of target INFO_BIN

[  0%] Built target INFO_BIN

Scanning dependencies of target INFO_SRC

[100%] Built target mysqltest_embedded

Scanning dependencies of target my_safe_process

[100%] Building CXX object mysql-test/lib/My/SafeProcess/CMakeFiles/my_safe_process.dir/safe_process.cc.o

Linking CXX executable my_safe_process

[100%] Built target my_safe_process

[iyunv@localhost mysql-5.5.13]# make   install

初始化授权库：

[iyunv@localhost mysql-5.5.13]# cd  /usr/local/mysql/

[iyunv@localhost mysql]# ls

bin      data  include         lib  mysql-test  scripts  sql-bench

COPYING  docs  INSTALL-BINARY  man  README      share    support-files

[iyunv@localhost mysql]# ./scripts/mysql_install_db   --user=mysql

Installing MySQL system tables...

OK

Filling help tables...

OK

To start mysqld at boot time you have to copy

support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !

To do so, start the server, then issue the following commands:

./bin/mysqladmin -u root password 'new-password'

./bin/mysqladmin -u root -h localhost.localdomain password 'new-password'

Alternatively you can run:

./bin/mysql_secure_installation

which will also give you the option of removing the test

databases and anonymous user created by default.  This is

strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:

cd . ; ./bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl

cd ./mysql-test ; perl mysql-test-run.pl

Please report any problems with the ./bin/mysqlbug script!

[iyunv@localhost mysql]# ls  -l  /usr/local/mysql/data/mysql/

总用量 984

-rw-rw---- 1 mysql mysql   8820 2月  17 23:04 columns_priv.frm

-rw-rw---- 1 mysql mysql      0 2月  17 23:04 columns_priv.MYD

-rw-rw---- 1 mysql mysql   4096 2月  17 23:04 columns_priv.MYI

。。。。。。。。。。。。。。。。。。。。。。。。省略。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

创建mysql数据库的主配置文件：

[iyunv@localhost ~]# cd  /root/桌面/lnmp+memcached/mysql-5.5.13/support-files/

[iyunv@localhost support-files]# cp  my-medium.cnf   /etc/my.cnf

启动数据库服务：

[iyunv@localhost support-files]# /usr/local/mysql/bin/mysqld_safe   --user=mysql     &

[1] 53972

150217 23:10:31 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data

[iyunv@localhost support-files]# netstat   -aunlpt  | grep  :3306

tcp    0     0 0.0.0.0:3306      0.0.0.0:*       LISTEN      54210/mysqld  

使用数据库管理员从数据库服务器本机登录（没密码）：

[iyunv@localhost ~]# /usr/local/mysql/bin/mysql    -uroot    -p

Enter password:

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 1

Server version: 5.5.13-log Source distribution

Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> quit

Bye

设置数据库管理员从本机登录的密码为（123）：

[iyunv@localhost ~]# /usr/local/mysql/bin/mysqladmin   -hlocalhost    -uroot     password     "123"

[iyunv@localhost ~]# netstat   -aunlpt  | grep  :3306

tcp   0    0 0.0.0.0:3306      0.0.0.0:*         LISTEN      54210/mysqld        

[iyunv@localhost ~]# pkill    -9    mysqld

[1]+  已杀死               /usr/local/mysql/bin/mysqld_safe --user=mysql  (wd: ~/桌面/lnmp+memcached/mysql-5.5.13/support-files)

(wd now: ~)

[iyunv@localhost ~]# netstat   -aunlpt  | grep  :3306

[iyunv@localhost ~]# /usr/local/mysql/bin/mysqld_safe   --user=mysql     &

[1] 54284

150217 23:19:20 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data

[iyunv@localhost ~]# netstat    -aunlpt  | grep  :3306

tcp    0    0 0.0.0.0:3306     0.0.0.0:*         LISTEN      54524/mysqld

把mysql命令所在的路径添加到系统环境变量PATH里：

[iyunv@localhost ~]# export  PATH=/usr/local/mysql/bin:$PATH

[iyunv@localhost ~]# vim   /etc/bashrc

export  PATH=/usr/local/mysql/bin:$PATH  《------加到这个文件的最后一行

给源码mysql服务编写启动脚本：

[iyunv@localhost ~]# cd  /root/桌面/lnmp+memcached/mysql-5.5.13/support-files

[iyunv@localhost support-files]# cp   mysql.server    /etc/init.d/mysqldd

[iyunv@localhost support-files]# chmod   +x    /etc/init.d/mysqldd

[iyunv@localhost support-files]# chkconfig   --add    mysqldd

[iyunv@localhost support-files]# chkconfig   --list    mysqldd

mysqldd        0:关闭1:关闭2:启用3:启用4:启用5:启用6:关闭

[iyunv@localhost support-files]# netstat   -untlap  | grep :3306

tcp    0   0 0.0.0.0:3306      0.0.0.0:*        LISTEN      54524/mysqld        

[iyunv@localhost support-files]# pkill  -9  mysqld

[1]+  已杀死               /usr/local/mysql/bin/mysqld_safe --user=mysql  (wd: ~)

(wd now: ~/桌面/lnmp+memcached/mysql-5.5.13/support-files)

3.安装源码PHP

1、安装php的扩展功能包（哈稀函数库）

[iyunv@localhost ~]# cd   /root/桌面/lnmp+memcached

[iyunv@localhost lnmp+memcached]# ls  mhash-0.9.9.9.tar.gz

mhash-0.9.9.9.tar.gz

[iyunv@localhost lnmp+memcached]# tar  zxf   mhash-0.9.9.9.tar.gz

[iyunv@localhost lnmp+memcached]# cd   mhash-0.9.9.9

[iyunv@localhost mhash-0.9.9.9]# ./configure

[iyunv@localhost mhash-0.9.9.9]# make

[iyunv@localhost mhash-0.9.9.9]# make  install

2、libiconv-1.13.tar.gz  处理中文各种编码之间的转换

[iyunv@localhost lnmp+memcached]# tar  zxf  libiconv-1.13.tar.gz

[iyunv@localhost lnmp+memcached]# cd   libiconv-1.13

[iyunv@localhost libiconv-1.13]# ./configure

[iyunv@localhost libiconv-1.13]# make

[iyunv@localhost libiconv-1.13]# make  install

3、libmcrypt-2.5.8.tar.gz   提供加密功能的库文件

[iyunv@localhost lnmp+memcached]# tar  zxf  libmcrypt-2.5.8.tar.gz

[iyunv@localhost lnmp+memcached]# cd  libmcrypt-2.5.8

[iyunv@localhost libmcrypt-2.5.8]#   ./configure

[iyunv@localhost libmcrypt-2.5.8]#   make

[iyunv@localhost libmcrypt-2.5.8]#   make  install

[iyunv@localhost libmcrypt-2.5.8]# cd   libltdl

[iyunv@localhost libltdl]# pwd

/root/桌面/lnmp+memcached/libmcrypt-2.5.8/libltdl

[iyunv@localhost libltdl]# ls

acinclude.m4  config-h.in  configure.in  ltdl.c  Makefile.am  README

aclocal.m4    configure    COPYING.LIB   ltdl.h  Makefile.in

[iyunv@localhost libltdl]# ldconfig  -v

[iyunv@localhost libltdl]# ./configure   --with-gmetad    --enable-gexec      --enable-ltdl-install

[iyunv@localhost libltdl]#  make

[iyunv@localhost libltdl]#  make  install

减压PHP

[iyunv@localhost lnmp+memcached]# tar  zxf   php-5.4.9.tar.gz

[iyunv@localhost lnmp+memcached]# cd  php-5.4.9

在这个文件里添加两行内容（/usr/local/mysql/include，/usr/local/mysql/lib）

[iyunv@localhost php-5.4.9]# vim   /etc/ld.so.conf

include ld.so.conf.d/*.conf

/usr/local/mysql/include

/usr/local/mysql/lib

[iyunv@localhost php-5.4.9]# ldconfig  -v

[iyunv@localhost php-5.4.9]# ln    -sv  /usr/local/lib/libmcrypt.*     /usr/lib/

"/usr/lib/libmcrypt.la" -> "/usr/local/lib/libmcrypt.la"

"/usr/lib/libmcrypt.so" -> "/usr/local/lib/libmcrypt.so"

"/usr/lib/libmcrypt.so.4" -> "/usr/local/lib/libmcrypt.so.4"

"/usr/lib/libmcrypt.so.4.4.8" -> "/usr/local/lib/libmcrypt.so.4.4.8"

[iyunv@localhost php-5.4.9]# ln  -sv   /usr/local/lib/libmhash.*    /usr/lib/

"/usr/lib/libmhash.a" -> "/usr/local/lib/libmhash.a"

"/usr/lib/libmhash.la" -> "/usr/local/lib/libmhash.la"

"/usr/lib/libmhash.so" -> "/usr/local/lib/libmhash.so"

"/usr/lib/libmhash.so.2" -> "/usr/local/lib/libmhash.so.2"

"/usr/lib/libmhash.so.2.0.1" -> "/usr/local/lib/libmhash.so.2.0.1"

[iyunv@localhost php-5.4.9]# ldconfig  -v

安装库文件

[iyunv@localhost php-5.4.9]# yum  -y  install  libxml2-devel

[iyunv@localhost php-5.4.9]# yum  -y  install  libcurl-devel

[iyunv@localhost lnmp+memcached]# yum  -y  install  libjpeg-turbo-devel

[iyunv@localhost lnmp+memcached]# yum  -y  install  libpng-devel

[iyunv@localhost lnmp+memcached]# yum  -y  install  freetype-devel

[iyunv@localhost lnmp+memcached]# yum  -y  install  ldapjdk

[iyunv@localhost lnmp+memcached]# yum  -y  install  openldap-devel

[iyunv@localhost ~]# cp  -frp  /usr/lib64/libldap*   /usr/lib/

[iyunv@localhost php-5.4.9]# sh  php-configure.sh

Thank you for using PHP.

config.status: creating php5.spec

config.status: creating main/build-defs.h

config.status: creating scripts/phpize

config.status: creating scripts/man1/phpize.1

config.status: creating scripts/php-config

config.status: creating scripts/man1/php-config.1

config.status: creating sapi/cli/php.1

config.status: creating sapi/fpm/php-fpm.conf

config.status: creating sapi/fpm/init.d.php-fpm

config.status: creating sapi/fpm/php-fpm.service

config.status: creating sapi/fpm/php-fpm.8

config.status: creating sapi/fpm/status.html

config.status: creating main/php_config.h

config.status: executing default commands

[iyunv@localhost php-5.4.9]# make     ZEND_EXTRA_LIBS='-liconv'

[iyunv@localhost php-5.4.9]# make   install

[iyunv@localhost php-5.4.9]# cd  /usr/local/php

[iyunv@localhost php]# pwd

/usr/local/php

创建php程序的主配置文件 php.ini

[iyunv@localhost ~]# cd   /root/桌面/lnmp+memcached/php-5.4.9

[iyunv@localhost php-5.4.9]# cp   php.ini-development    /usr/local/php/etc/php.ini

让nginx能够解释php页面

1、创建fast-cgi服务的主配置文件

[iyunv@localhost php-5.4.9]# cd   /usr/local/php/etc/

[iyunv@localhost etc]# cp  php-fpm.conf.default    php-fpm.conf

2、启动fast-cgi服务（作用管理php程序）

[iyunv@localhost etc]# cd   /root/桌面/lnmp+memcached/php-5.4.9/sapi/fpm/

[iyunv@localhost fpm]# cp  init.d.php-fpm  /etc/init.d/php-fpm

[iyunv@localhost fpm]# chmod   +x   /etc/init.d/php-fpm

[iyunv@localhost fpm]# chkconfig  --add    php-fpm

[iyunv@localhost fpm]# chkconfig   --list    php-fpm

php-fpm        0:关闭1:关闭2:启用3:启用4:启用5:启用6:关闭

[iyunv@localhost fpm]# /etc/init.d/php-fpm  status

Usage: /etc/init.d/php-fpm {start|stop|force-quit|restart|reload}

[iyunv@localhost fpm]# /etc/init.d/php-fpm   start

Starting php-fpm  done

[iyunv@localhost fpm]# netstat  -untlap |  grep :9000

tcp   0   0 127.0.0.1:9000      0.0.0.0:*        LISTEN      1613/php-fpm

3  让nginx把自己接收到的访问php文件的请求给本机的9000端口

[iyunv@localhost fpm]# vim  /usr/local/nginx/conf/nginx.conf

#把这个文件里的（65--71行的注释去掉）然后保存退出

65    location ~ \.php$ {

66         root           html;

67         fastcgi_pass   127.0.0.1:9000;

68         fastcgi_index  index.php;

69         fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;

70         include        fastcgi_params;

71     }

[iyunv@localhost fpm]# vim  /usr/local/nginx/conf/fastcgi_params (添加如下一行)

fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;

现在检测语法是否正确：

[iyunv@localhost fpm]# /usr/local/nginx/sbin/nginx  -t

nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok

nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

停止Nginx服务然后在启动：

[iyunv@localhost fpm]# /usr/local/nginx/sbin/nginx  -s  stop

[iyunv@localhost fpm]# /usr/local/nginx/sbin/nginx

[iyunv@localhost fpm]# netstat  -untlap  |  grep :9000

tcp   0    0 127.0.0.1:9000    0.0.0.0:*        LISTEN      1613/php-fpm

测试

1  通过nginx服务器访问php代码文件：

[iyunv@localhost fpm]# vim  /usr/local/nginx/html/test.php

<?php

   echo  "hello  world!!!";

?>

在浏览器里访问    http://nginx-web-ip/test.php   

php.ini  文件的作用：

[iyunv@localhost fpm]# vim  /usr/local/nginx/html/test2.php

<%

phpinfo();

%>

[iyunv@localhost fpm]#  vim  /usr/local/php/etc/php.ini

asp_tags = On

[iyunv@localhost fpm]# /etc/init.d/php-fpm  stop

[iyunv@localhost fpm]# /etc/init.d/php-fpm  start

测试 php 能否连接mysql数据库：

[iyunv@localhost fpm]# /etc/init.d/mysqldd  start

Starting MySQL SUCCESS!

[iyunv@localhost fpm]# netstat  -untnalp | grep :3306

tcp    0  0  0.0.0.0:3306       0.0.0.0:*        LISTEN      2237/mysqld   

[iyunv@localhost fpm]#  vim  /usr/local/nginx/html/linkdb.php

<?php

$linkdb=mysql_connect("localhost","root","123");

if($linkdb){

      echo "link  db  ok";

}else{

     echo  "link  db  no";

}

?>

现在在网页里测试一下：