花了一个礼拜总算是搭建了lnmp集群（也就是传统的web网站架构），下面就来分享一下，搭建的过程，以及遇到的各种坑。
A.首先先搭建nginx服务：
1.先安装pcre（伪静态）库
yum install pcre pcre-devel -y
2.在普通用户的家目录下面创建一个tools目录（这个目录是用来放软件的）
mkdir -p /home/oldboy/tools
3.进入到nginx官方网站http://nginx.org/，下载nginx
wget -q http://nginx.org/download/nginx-1.6.3.tar.gz
4.解压软件包
tar xf nginx-1.6.3.tar.gz
5.创建www用户
useradd www -s /sbin/nologin -M
6.安装openssl
yum install openssl openssl-devel -y
7.配置文件的安装
./configure --user=www --group=www --with-http_stub_status_module --with-http_ssl_module --prefix=/application/nginx-1.6.3/
假如配置的时候出现以下问题：./configure --user=www --group=www --with-http_stub_status_module --with-http_ssl_module --prefix=/application/nginx-1.6.3/
checking for OS
+ Linux 2.6.32-573.el6.i686 i686
checking for C compiler ... not found
./configure: error: C compiler cc is not found
是因为没有安装yum -y install gcc
8.编译安装nginx
make
make install
9.为/application/nginx-1.6.3这个目录创建一个软链接
ln -s /application/nginx-1.6.3/ /application/nginx
10.启动并检查安装结果
/application/nginx/sbin/nginx 启动nginx
ps -ef|grep "nginx"
netstat -lntup|grep 80
lsof -i :80
/application/nginx/sbin/nginx -t 检查nginx语法是否出错
/application/nginx/sbin/nginx -V 查看版本已经安装的详细情况
[root@VM_185_169_centos application]# /application/nginx/sbin/nginx
nginx: [alert] could not open error log file: open() "/application/nginx-1.6.3//logs/error.log" failed (2: No such file or directory)
2017/04/18 21:00:12 [emerg] 5735#0: open() "/application/nginx-1.6.3//logs/access.log" failed (2: No such file or directory)
当启动nginx的时候，出现以上报错时，没有logs和里面的日志文件，需要重新创建一个
B.安装mysql数据库
1.下载软件
wget -q http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.35-linux-glibc2.5-x86_64.tar.gz
2.解压移动
tar xf mysql-5.6.35-linux-glibc2.5-x86_64.tar.gz
mkdir -p /application
mv mysql-5.6.35-linux-glibc2.5-x86_64 /application/mysql-5.6.35
3.创建用户并授权
useradd -s /sbin/nologinx -M mysql
chown -R mysql.mysql /application/mysql-5.6.35/
4.初始化数据库
cd /application/mysql-5.6.35/
cp support-files/my-default.cnf /etc/my.cnf
/scripts/mysql_install_db --basedir=/application/mysql-5.6.35/ --datadir=/application/mysql-5.6.35/data/ --user=mysql
5.并更改mysql默认配置里面的默认路径（因为笔者使用的是自己的路径）
sed -i ‘s#/usr/local/mysql#/application/mysql-5.6.35#g‘ /application/mysql-5.6.35//bin/mysqld_safe
6.启动登陆并且加入PATH路径
/application/mysql-5.6.35//bin/mysqld_safe &
lsof -i :3306
PATH="/application/mysql-5.6.35/bin/:$PATH"
echo "PATH="/application/mysql-5.6.35/bin/:$PATH"" >>/etc/profile
7.简化mysql启动
sed -i ‘s#/usr/local#/application#g‘ support-files/mysql.server
cp support-files/mysql.server /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld
/etc/init.d/mysqld stop
/etc/init.d/mysqld start
8.并加入开机自启动
chkconfig --add mysqld
chkconfig --list mysqld
9.登陆并测试
[root@oldboy mysql-5.6.35]# mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.6.35 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, 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> select version();
+-----------+
| version() |
+-----------+
| 5.6.35 |
+-----------+
1 row in set (0.00 sec)
mysql> create database oldboy;
Query OK, 1 row affected (0.00 sec)
mysql> create database oldgirl;
Query OK, 1 row affected (0.00 sec)
mysql> show databases like ‘old%‘;
+-----------------+
| Database (old%) |
+-----------------+
| oldboy |
| oldgirl |
+-----------------+
2 rows in set (0.00 sec)
C.PHP安装
1.安装PHP基础库
yum install -y zlib-devel libxml2-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel freetype-devel libpng-devel libpng-devel gd-devel libcurl-devel libxslt-devel
2.查看PHP基础库是否安装完成
rpm -qa zlib-devel libxml2-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel freetype-devel libpng-devel libpng-devel gd-devel libcurl-devel libxslt-devel
libxml2-devel-2.7.6-21.el6_8.1.x86_64
gd-devel-2.0.35-11.el6.x86_64
zlib-devel-1.2.3-29.el6.x86_64
libxslt-devel-1.1.26-2.el6_3.1.x86_64
libcurl-devel-7.19.7-53.el6_9.x86_64
libjpeg-turbo-devel-1.2.1-3.el6_5.x86_64
freetype-devel-2.3.11-17.el6.x86_64
libpng-devel-1.2.49-2.el6_7.x86_64
3.yum安装的时候，这个包libiconv-devel是没有的，所有需要另外安装
wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
tar xf libiconv-1.14.tar.gz
cd libiconv-1.14
./configure --prefix=/usr/local/libiconv
make
make install
4.下载epel源，并安装PHP相关扩展库
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo
yum install -y libmcrypt-devel
yum install -y mhash
yum install -y mcrypt
5.确认PHP扩展库是否安装正确
rpm -qa mcrypt mhash libmcrypt-devel
6.编译安装PHP5.5.32（这个是有mysql数据库的情况下）
cd /home/oldboy/tools/
#上传php包
tar xf php-5.5.32.tar.gz
cd php-5.5.32
./configure \
--prefix=/application/php5.5.32 \
--with-mysql=/application/mysql/ \
--with-pdo-mysql=mysqlnd \
--with-iconv-dir=/usr/local/libiconv \
--with-freetype-dir \
--with-jpeg-dir \
--with-png-dir \
--with-zlib \
--with-libxml-dir=/usr \
--enable-xml \
--disable-rpath \
--enable-bcmath \
--enable-shmop \
--enable-sysvsem \
--enable-inline-optimization \
--with-curl \
--enable-mbregex \
--enable-fpm \
--enable-mbstring \
--with-mcrypt \
--with-gd \
--enable-gd-native-ttf \
--with-openssl \
--with-mhash \
--enable-pcntl \
--enable-sockets \
--with-xmlrpc \
--enable-soap \
--enable-short-tags \
--enable-static \
--with-xsl \
--with-fpm-user=www \
--with-fpm-group=www \
--enable-ftp \
--enable-opcache=no
这个是没有mysql的情况下
./configure \
--prefix=/application/php5.5.32 \
--enable-mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-mysqli=mysqlnd \
--with-iconv-dir=/usr/local/libiconv \
--with-freetype-dir \
--with-jpeg-dir \
--with-png-dir \
--with-zlib \
--with-libxml-dir=/usr \
--enable-xml \
--disable-rpath \
--enable-bcmath \
--enable-shmop \
--enable-sysvsem \
--enable-inline-optimization \
--with-curl \
--enable-mbregex \
--enable-fpm \
--enable-mbstring \
--with-mcrypt \
--with-gd \
--enable-gd-native-ttf \
--with-openssl \
--with-mhash \
--enable-pcntl \
--enable-sockets \
--with-xmlrpc \
--enable-soap \
--enable-short-tags \
--enable-static \
--with-xsl \
--with-fpm-user=www \
--with-fpm-group=www \
--enable-ftp \
--enable-opcache=no
7.防止等会编译安装的时候出错
ln -s /application/mysql/lib/libmysqlclient.so.18 /usr/lib64/
touch ext/phar/phar.phar
8.开始编译安装并创建软链接，以及启动php
make
make install
9.创建软链接
ln -s /application/php5.5.32/ /application/php
10.配置PHP解析文件
cd /home/oldboy/tools/
cp php.ini-production /application/php/lib/php.ini
11.配置php-fpm配置文件
cd /application/php/etc/
cp php-fpm.conf.default php-fpm.conf
12.启动php
/application/php/sbin/php-fpm
13.检查进程和端口
ps -fe |grep php-fpm
lsof -i:9000
至此LNMP环境搭建完成，谢谢大家
原文地址：http://xujun1270.blog.51cto.com/7574998/1932818
