欢迎使用CSDN-markdown编辑器

更换到163源

cd /etc/yum.repos.d/
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
mv CentOS-Base.repo CentOS-Base.repo.bak
mv CentOS6-Base-163.repo CentOS-Base.repo

先更新一下

yum clean all
yum makecache
yum update（这步比较慢，建议先不要运行）

准备lnmp安装环境

先采用yum包安装一些依赖的东西

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 make cmake libtool* git tree
下载一些软件都放在/usr/local/src下

安装libiconv

cd /usr/local/src
wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
tar zxvf libiconv-1.14.tar.gz
cd libiconv-1.14/
./configure –prefix=/usr/local
make && make install
在我make && make install的时候出现错误了error: ‘gets’ undeclared here (not in a function)。如果你不要遇到遇到，如果遇到请做如下修改：（国外的这文章记录了http://www.itkb.ro/kb/linux/patch-libiconv-pentru-glibc-216）

cd libiconv-1.14/srclib
编辑stdio.in.h文件，搜索这句话

_GL_WARN_ON_USE (gets, “gets is a security hole - use fgets instead”);
把这句删除换成如下几句

if defined(GLIBC) && !defined(UCLIBC) && !__GLIBC_PREREQ(2, 16)

_GL_WARN_ON_USE (gets, “gets is a security hole - use fgets instead”);

endif

然后

cd ..
make && make install

下载并安装libmcrypt

cd /usr/local/src
wget ftp://mcrypt.hellug.gr/pub/crypto/mcrypt/libmcrypt/libmcrypt-2.5.7.tar.gz
tar -zxvf libmcrypt-2.5.7.tar.gz
cd libmcrypt-2.5.7
./configure
make
make install
cd libltdl/
./configure –enable-ltdl-install
make
make install
下载并安装mbash 网址：http://mhash.sourceforge.net/,下载下来之后用winscp这种工具传到linux的/usr/local/src目录下

cd /usr/local/src
tar -jxvf mhash-0.9.9.9.tar.bz2
cd mhash-0.9.9.9
./configure
make
make install
下载并安装mcript

cd /usr/local/src
tar zxvf mcrypt-2.6.8.tar.gz
cd mcrypt-2.6.8/

注意一下这步运行下，不然下面可能报错

export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH

./configure
make
make install

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
ln -s /usr/local/bin/libmcrypt-config /usr/bin/libmcrypt-config

安装mysql(mysql5.6.13)

先检查一下mysql是否已经存在了，如果存在就删除mysql

rpm -qa | grep mysql

我的显示如下（如果没有任何显示就表示没有mysql呢）

mysql-libs-5.1.73-3.el6_5.i686

如果存在就卸载mysql

rpm -e mysql-libs-5.1.73-3.el6_5.i686 –nodeps

此时再运行

rpm -qa | grep mysql

发现没有任何显示

添加一个mysql用户（nologin用户并且没有家目录）

useradd -M -s /sbin/nologin mysql
初次编译mysql的时候时间比较长，请耐心等待吧

cd /usr/local/src
tar -zxf mysql-5.6.13.tar.gz
cd mysql-5.6.13

注意下面是cmake .注意点

cmake .
make && make install

复制mysql配置文件

cp support-files/my-default.cnf /etc/my.cnf

创建系统数据库表

cd /usr/local/mysql
scripts/mysql_install_db –user=mysql

更改权限

cd /usr/local/mysql
chown -R root:mysql .
chown -R mysql:mysql data

把mysql添加到系统服务中去

cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld

启动mysql启动的时候，一直不动的话按下enter.,就行了

/usr/local/mysql/bin/mysqld_safe –user=mysql &

查看mysql是否启动

netstat -tunpl | grep 3306

或者pstree，看到有mysqld进程也行

修改mysql密码

/usr/local/mysql/bin/mysqladmin -u root password “xxxxx”

进入mysql中删除空密码和匿名用户

/usr/local/mysql/bin/mysql -u root -p
select host,user,password from mysql.user;
delete from mysql.user where password=”” or user=”“;
flush privileges;

也可以在mysql修改用户密码(只是说明一下)

set password form ‘root’@’localhost’ = password(‘123456’);

关闭mysql的时候可以使用

/usr/local/mysql/bin/mysqladmin -u root -p shutdown

把mysql添加到开机启动

vim /etc/rc.local

在最后再加一行

/usr/local/mysql/bin/mysqld_safe –user=mysql &

最后做一个软链接方便使用mysql

ln -s /usr/local/mysql/bin/mysql /usr/bin/
nginx安装(此处我本人安装了基于nginx改版的tengine,nginx的安装跟这基本完全一样，你完全可以参照并完整安装)

nginx安装前编译安装pcre zlib openssl[openssl安装用./config]

pcre安装

cd /usr/local/src
tar -jxf pcre-8.31.tar.bz2
cd pcre-8.31
./configure
make && make install

zlib安装

cd /usr/local/src
tar -zxf zlib-1.2.8.tar.gz
cd zlib-1.2.8
./configure
make && make install
openssl安装

cd /usr/local/src
tar -zxf openssl-1.0.1c.tar.gz
cd openssl-1.0.1c
./config
make && make install
//注意这时我安装tengine了，如果你用nginx，完全参照安装就行

cd /usr/local/src
useradd -M -s /sbin/nologin nginx

如果是nginx，请把这里换成nginx

tar -zxf tengine-2.0.1.tar.gz
cd tengine-2.0.1

注意的是with-pcre这些都指向/usr/local/src这种目录，这非常奇怪

./configure –with-pcre=/usr/local/src/pcre-8.31 –with-http_ssl_module –with-zlib=/usr/local/src/zlib-1.2.8 –with-openssl=/usr/local/src/openssl-1.0.1c –with-http_concat_module=shared(注：如果是nginx的话不需要 –with-http_concat_module=shared)

make && make install

做软链接方便nginx启动

ln -s /usr/local/nginx/sbin/nginx /usr/bin/

修改nginx配置文件

vim /usr/local/nginx/conf/nginx.conf
把#user nobody 改成 user nginx;

测试一下nginx配置文件

nginx -t

启动nginx

nginx

说一下nginx启动的一些事情

一般来说在nginx的配置文件修改后进行如下操作，nginx -t检测一下配置文件是否正确，如果正确的话

再使用nginx -s reload 使nginx平滑启动

把nginx添加到开机启动

vim /etc/rc.local

在最后新加一行

/usr/local/nginx/sbin/nginx

查看nginx是否启动

netstat -tunpl | grep 80
pstree 看下有没有nginx就行了

安装php

cd /usr/local/src
useradd -M -s /sbin/nologin php
tar -jxf php-5.5.12.tar.bz2
cd php-5.5.12

./configure –enable-opcache –prefix=/usr/local/php –with-config-file-path=/usr/local/php/etc –with-mysql=/usr/local/mysql –with-mysqli=/usr/local/mysql/bin/mysql_config –enable-mbstring=all –with-pdo-mysql –enable-sockets –enable-mbstring –enable-fpm –with-curl –with-iconv-dir=/usr/local –with-freetype-dir –with-jpeg-dir –with-png-dir –with-zlib –enable-xml –with-gd –with-mcrypt –with-libxml-dir=/usr –enable-xml –with-openssl –with-iconv=/usr/local/iconv

make ZEND_EXTRA_LIBS=’-liconv’
make install

cp php.ini-development /usr/local/php/etc/php.ini

配置php-fpm

cd /usr/local/php/etc
cp php-fpm.conf.default php-fpm.conf
vim php-fpm.conf
将
user = nobody
group = nobody
改为
user = php
group = php

启动php-fpm

/usr/local/php/sbin/php-fpm

把php-fpm添加到开机启动

vim /etc/rc.local

最后一行加上

/usr/local/php/sbin/php-fpm

修改nginx配置文件使之支持php

vim /usr/local/nginx/conf/nginx.conf

location ~ .php$ {

root html;

fastcgi_pass 127.0.0.1:9000;

fastcgi_index index.php;

fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;

include fastcgi_params;

}

修改为
location ~ .php{  
    fastcgi_pass   127.0.0.1:9000;  
    fastcgi_index  index.php;  
    fastcgi_param  SCRIPT_FILENAMEdocument_root$fastcgi_script_name;
include fastcgi_params;
}

也顺便把gzip给开启下吧

gzip on前面的#去掉

修改完配置之后
nginx -s reload
ok，现在来测试一下环境

cd /usr/local/nginx
cd html
vim test.php
写上

先关闭php-fpm

pkill php-fpm

然后运行

/usr/local/php/sbin/php-fpm

就可以了可以看到php-fpm就启动了pstree可以看到这个进程

pstree
为了更方便的使用php和php-fpm，我做了两个链链接

ln -s /usr/local/php/sbin/php-fpm /usr/bin/
ln -s /usr/local/php/bin/php /usr/bin/
lnmp安装就彻底完成了，有什么问题可以联系我。[这里没没讲到如何优化一些配置的问题，以后可以会写文章分析]

在些也特别说明一下nginx如何支持path_info这种形式。配置文件中可以这样写。当然可能对你不需要

location ~ ^(.+\.php)(.*)$ {    fastcgi_pass   127.0.0.1:9000;    fastcgi_index  index.php;    fastcgi_split_path_info ^(.+\.php)(.*)$;    fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;    fastcgi_param        PATH_INFO                $fastcgi_path_info;    fastcgi_param        PATH_TRANSLATED        $document_root$fastcgi_path_info;    include        fastcgi_params;}