LNMP环境

1.安装Linux操作系统（略）

2.安装Mysql

我们平时都是用源码包进行编译安装，这种方式比较灵活可控，但是比较麻烦耗费的时间很长。我们也可以通过二进制包进行安装或者直接使用rpm方式进行安装

Mysql软件下载地址：http://dev.mysql.com/downloads/

源码安装请参考

mysql安装一 — 源码包安装.md

rpm安装方式

（1）下载所需的安装包

安装包：https://yunpan.cn/cMqfzAiJHpGdy 访问密码 ba7f

（2）执行安装

rpm -ivh MySQL-server-5.5.51-1.el6.x86_64.rpm --force
rpm -ivh MySQL-client-5.5.51-1.el6.x86_64.rpm 

（3）启动服务

/etc/init.d/mysql start
/etc/init.d/mysql status

（4）查看进程并修改密码

netstat -nat | grep 3306
/usr/bin/mysqladmin -u root password
mysql -uroot -p

3.安装php

php官方下载地址: http://www.php.net/downloads.php

（1）创建用户

useradd -s /sbin/nologin php-fpm

（2）安装所需的依赖包

yum install gcc -y 
yum install libxslt-devel
yum install libjpeg-devel
yum install libpng-devel
ps -ef | grep mysql
yum install curl-devel
yum install libXpm-devel
yum install libfreetype6-dev
yum install freetype-deve
安装mcrypt
tar -xzvf libmcrypt-2.5.7.tar.gz
./configure --prefix=/usr/local/libmcrypt
make && make install

（3）解压

tar -xzvf php-5.5.38.tar.gz 
cd php-5.5.38

（4）配置编译程序

./configure \
--prefix=/usr/local/php \
--with-config-file-path=/usr/local/php/etc \
--enable-fpm \
--with-fpm-user=php-fpm \
--with-fpm-group=php-fpm \
--with-mysql \
--with-mysql-sock \
--with-libxml-dir \
--with-gd \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--with-iconv-dir \
--with-zlib-dir \
--with-mcrypt=/usr/local/libmcrypt \
--enable-soap \
--enable-gd-native-ttf \
--enable-ftp \
--enable-mbstring \
--enable-exif \
--enable-zend-multibyte \
--disable-ipv6 \
--with-pear \
--with-curl \
--with-openssl \
--enable-bcmath \
--enable-sockets \
--with-gettext 

（5）编译并安装php

make && make install
make test

（6）修改配置文件

cp php.ini-production /usr/local/php/etc/php.ini
vi /usr/local/php/etc/php-fpm.conf
把下面内容加入
[global]
pid = /usr/local/php/var/run/php-fpm.pid
error_log = /usr/local/php/var/log/php-fpm.log
[www]
#listen = /tmp/php-fcgi.sock
listen = 127.0.0.1:9000
user = php-fpm
group = php-fpm
pm = dynamic
pm.max_children = 50
pm.start_servers = 20
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 500
rlimit_files = 1024
request_terminate_timeout = 300
保存修改后，通过下面命令检查配置是否正确
/usr/local/php/sbin/php-fpm -t

（7）启动php

cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod 755 /etc/init.d/php-fpm
service php-fpm start
开机启动
chkconfig php-fpm on
ps aux |grep php-fpm

参考文章：

1. 第18章 LNMP环境搭建 –Linux 学习的好网站

1. LNMP环境搭建-php

2. 编译php的常见错误：http://lyp.cn/350_how-to-fix-php-compile-errors

4.编译时报错：configure: error: mcrypt.h not found. Please reinstall libmcrypt.
解决：
–with-mcrypt参数加上路径–with-mcrypt=/usr/local/libmcrypt

4.安装Nginx

可以到网盘目录进行下载：
https://yunpan.cn/cMqmvitt4Ezqj 访问密码 58ff

(1)下载

Nginx官方网站(http://nginx.org)

(2)解压nginx

tar zxvf nginx-1.4.4.tar.gz

(3)配置编译参数

cd nginx-1.4.4
./configure \
--prefix=/usr/local/nginx \
--with-http_realip_module \
--with-http_sub_module \
--with-http_gzip_static_module \
--with-http_stub_status_module  \
--with-pcre

(4)编译nginx

make

(5)安装nginx

make install

因为nginx比较小，所以很快就会安装完，而且也不会出什么错误，如果出错了，自行百度Google

(6)编写nginx启动脚本，并加入系统服务

vim /etc/init.d/nginx

写入如下内容:

#!/bin/bash
# chkconfig: - 30 21
# description: http service.
# Source Function Library
. /etc/init.d/functions
# Nginx Settings
NGINX_SBIN="/usr/local/nginx/sbin/nginx"
NGINX_CONF="/usr/local/nginx/conf/nginx.conf"
NGINX_PID="/usr/local/nginx/logs/nginx.pid"
RETVAL=0
prog="Nginx"
start() {
        echo -n $"Starting $prog: "
        mkdir -p /dev/shm/nginx_temp
        daemon $NGINX_SBIN -c $NGINX_CONF
        RETVAL=$?
        echo
        return $RETVAL
}
stop() {
        echo -n $"Stopping $prog: "
        killproc -p $NGINX_PID $NGINX_SBIN -TERM
        rm -rf /dev/shm/nginx_temp
        RETVAL=$?
        echo
        return $RETVAL
}
reload(){
        echo -n $"Reloading $prog: "
        killproc -p $NGINX_PID $NGINX_SBIN -HUP
        RETVAL=$?
        echo
        return $RETVAL
}
restart(){
        stop
        start
}
configtest(){
    $NGINX_SBIN -c $NGINX_CONF -t
    return 0
}
case "$1" in
  start)
        start
        ;;
  stop)
        stop
        ;;
  reload)
        reload
        ;;
  restart)
        restart
        ;;
  configtest)
        configtest
        ;;
  *)
        echo $"Usage: $0 {start|stop|reload|restart|configtest}"
        RETVAL=1
esac
exit $RETVAL

保存后，更改权限:

chmod 755 /etc/init.d/nginx
chkconfig --add nginx

如果想开机启动，请执行:

chkconfig nginx on

(7)更改nginx配置

首先把原来的配置文件清空:

> /usr/local/nginx/conf/nginx.conf

“>” 这个符号为重定向的意思，单独用它，可以把一个文本文档快速清空。

vi /usr/local/nginx/conf/nginx.conf

写入如下内容:

user nobody nobody;
worker_processes 2;
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;
events
{
    use epoll;
    worker_connections 6000;
}
http
{
    include mime.types;
    default_type application/octet-stream;
    server_names_hash_bucket_size 3526;
    server_names_hash_max_size 4096;
    log_format combined_realip '$remote_addr $http_x_forwarded_for [$time_local]'
    '$host "$request_uri" $status'
    '"$http_referer" "$http_user_agent"';
    sendfile on;
    tcp_nopush on;
    keepalive_timeout 30;
    client_header_timeout 3m;
    client_body_timeout 3m;
    send_timeout 3m;
    connection_pool_size 256;
    client_header_buffer_size 1k;
    large_client_header_buffers 8 4k;
    request_pool_size 4k;
    output_buffers 4 32k;
    postpone_output 1460;
    client_max_body_size 10m;
    client_body_buffer_size 256k;
    client_body_temp_path /usr/local/nginx/client_body_temp;
    proxy_temp_path /usr/local/nginx/proxy_temp;
    fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
    fastcgi_intercept_errors on;
    tcp_nodelay on;
    gzip on;
    gzip_min_length 1k;
    gzip_buffers 4 8k;
    gzip_comp_level 5;
    gzip_http_version 1.1;
    gzip_types text/plain application/x-javascript text/css text/htm application/xml;
server
{
    listen 80;
    server_name localhost;
    index index.html index.htm index.php;
    root /usr/local/nginx/html;
    location ~ \.php$ {
        include fastcgi_params;
        fastcgi_pass unix:/tmp/php-fcgi.sock;
        -----fastcgi_pass 127.0.0.1:9000;
        -----#listen = /tmp/php-fcgi.sock
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name;
    }
}
}

如果启动报/tmp/php-fcgi.sock不存在，把参数文件中的fastcgi_pass unix: /tmp/php-fcgi.sock; 修改成fastcgi_pass unix: 127.0.0.1:9000; 这个参数和php-fpm.com中的listen = /tmp/php-fcgi.sock是对应的

保存配置后，先检验一下配置文件是否有错误存在:

/usr/local/nginx/sbin/nginx  -t

如果显示内容如下，则配置正确，否则需要根据错误提示修改配置文件:

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

启动nginx:

service nginx start

如果不能启动，请查看“/usr/local/nginx/logs/error.log”文件，检查nginx是否启动:

ps aux |grep nginx

看是否有进程。

测试nginx是否能解析php文件

php文件放在 /usr/local/nginx/conf/nginx.conf 配置文件root /usr/local/nginx/html;所指的目录下

如：

vi /usr/local/nginx/html/2.php 
<?php
    echo "hellp php"
?>

或者

vi /usr/local/nginx/html/2.php 
<?php
   phpinfo();
?>

[root@localhost html]# curl localhost/2.php -I
HTTP/1.1 200 OK
Server: nginx/1.4.7
Date: Thu, 25 Aug 2016 01:10:51 GMT
Content-Type: text/html
Connection: keep-alive

输出200 OK即正常解析！

在浏览器中测试

参考：

30分钟搭建LNMP开发环境

第18章 LNMP环境搭建