LNMP Forum

LNMP (a)

A, LNMP Architecture Overview

1, LAMP architecture composed of dynamic websites

lamp stands linux + apache + mysql + php

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2, LAMP acting portion is composed of

Means in the context of the lamp, the main function of apache / mysql and php are as follows:
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apache主要实现如下功能:
第一: 处理http的请求,构建响应报文等自身服务;
第二: 配置Apache支持PHP程序的响应(通过PHP模块或fpm);
第三: 配置Apache具体处理PHP程序的方法,如通过反向代理PHP程序交给fcgi处理;

PHP主要实现如下功能:
第一: 提供Apache的访问接口,即CGI或Fast CGI(FPM);
第二: 提供PHP程序的解释器;
第三: 提供mysql/mairadb数据库的连接函数的基本环境;

mysql主要实现如下功能:
第一: 提供PHP程序对数据的存储;
第二:提供PHP程序对数据的读取(通常情况下从性能的角度考虑,尽量实现数据库的读写分离)。

由此可知,要实现LAMP在配置每一个服务时,安装功能需求进行配置,即可实现在LAMP的架构,
当然Apache,musql和PHP服务都可配置为独立服务,安装在不同服务器之上。

Two, RPM packages built LAMP architecture

Centos yum install rpm package to a local village

1, modify the yum configuration file

sed  -i  "s/keepcache=0/keepcache=1/g" /etc/yum.conf

2, clearing the cache yum

yum  clean  all
yum   makecache 

3, yum install

yum install mysql mysql-server php php-mysql php-fpm httpd -y
或
yum install mysql* php* httpd* -y

4, download the rpm package to a local

cd  /var/cache/yum/x86_64/6/base/packages
sz *

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5, open the mysql service

/etc/init.d/mysqld start

在刚安装好的mysql默认进入是没有密码的直接在终端中输入:mysql 就可以登录,但是为了保证其安全性,可以修改其密码
#登录数据库
mysql
mysql -u root -h 10.0.0.21 -p '123456'

#退出数据库
mysql> \q
mysql> exit

#mysql数据库登录密码
/usr/bin/mysqladmin -u root password '123456'

Third, configure apache support php

1、

vim /etc/httpd/conf/httpd.conf
在DirectoryIndex index.html后添加加index.php #支持php
添加AddType application/x-httpd-php .php   #支持php应用

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2. Creating PHP test pages

#创建php测试页
vim /var/www/html/index.php
内容:
<?php
phpinfo();
?>

3, PHP restart Apache test page

/etc/init.d/httpd restart
访问
http://10.0.0.21/

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Fourth, the installation configuration Discuz forum

1, upload Discuz the upload folder of files to the root directory of the site

Discuz_X3.3_SC_UTF8.zip

#将论坛的安装包上传到服务器并解压
#安装解压工具:
yum -y install unzip
解压
unzip Discuz_X3.3_SC_UTF8.zip

rm -f /var/www/html/*
cp -a upload/* /var/www/html

cd /var/www/html
#增加可写权限
chmod 777 -R *

2, browser access to install, accept the license terms

3, configure php

#编辑php配置文件
vim /etc/php.ini
#修改
229 short_open_tag = On
#重启httpd
service httpd restart

4 , connect to the database , select the site content stored in the database

#mysql数据库的操作
创建数据库
mysqladmin create wg
或者
[root@ c6m01 ~]# mysql -uroot -hlocalhost -p'123456'
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| test               |
+--------------------+

mysql> create database wg;

退出数据库
mysql> quit
mysql> \q
mysql> exit

修改数据库root账户密码
mysqladmin password 123456

5 , set the background administrator and password

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6, visit the forum address.

http://10.0.0.21

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Origin blog.csdn.net/liuhuanboke/article/details/104940560