LAMP

Nginx反向代理LAMP解析PHP环境

本秂侑毒 提交于 2019-11-29 18:20:08
1.Nginx充当中介,将请求转发给其他LAMP 192.168.200.112中yum安装LAMP [root@localhost ~]# yum -y install httpd mairadb mariadb-server php php-mysql [root@localhost ~]# systemctl start httpd [root@localhost ~]# systemctl start mariadb [root@localhost ~]# vim /var/www/html/test.php //添加测试文档 192.168.200.111中安装nginx [root@localhost ~]# vim /usr/local/nginx/conf/nginx.conf //修改主配置文件,添加location   location ~* \.php$ {   proxy_pass http://192.168.200.112;   } [root@localhost ~]# nginx -t nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok nginx: configuration file /usr/local/nginx/conf/nginx.conf

Start & Stop PHP Script from Backend Administrative Webpage

Deadly 提交于 2019-11-29 18:15:00
I'm trying to create a webpage that will allow me to start and stop of a PHP script. The script is part of the backend of a site, and will need to access, read data from, process that data, and update a database on the same server the script exists on. Additionally, I'd like the webpage to allow an administrator to view the current status (running or stopped), and even link to logs created by the script. I'm starting to go down the path of learning about PHP's exec, passthru, and related functions. Is this the correct path to take? Are there other ways to do this that would be more suitable?

How do I use rpm to update/replace existing files?

六眼飞鱼酱① 提交于 2019-11-29 17:01:02
问题 I have several applications that I wish to deploy using rpm. Some of the files in my application deployments override files from other deployed packages. Simply including the new files in the deployment package will cause rpm conflicts. I am looking for the proper way to use rpm to update/replace already installed files. I have already come up with a few solutions but nothing seems quite right. Maintain custom versions of the rpms containing the original files. This seems like a large amount

Codeigniter on Ubuntu no welcome message

一笑奈何 提交于 2019-11-29 16:58:19
I am trying to run CodeIgniter (2.14) on Ubuntu 13.10. I have put the files in "var/www/CodeIgniter" but when I enter the directory from the browser it does not show any welcome message as it did previously when working with CodeIgniter on Microsoft Windows 7. I have verified that PHP works on the environment with the function phpinfo() - PHP Version 5.5.3-1ubuntu2. The rights for the folder are 755 if that is of any importance. I have tried to set the base URL to http://localhost/"myproject". I have tried to re-download and "reinstall" CodeIgniter. Guys I really could use your help I don't

再谈centOS7.2 LAMP源码安装及注意要点

我是研究僧i 提交于 2019-11-29 15:44:39
之前在另一篇文章里介绍过 《centOS7 LAMP安装及注意要点》 ,用的是yum自带安装。 一个朋友在阿里云上买了ECS云主机,选择是最新的centos7.2 64位操作系统,帮忙配置一下环境。在这里做一下记录: 一、安装apache2.4 cd mkdir lamp cd lamp wget http://apache.fayea.com/httpd/httpd-2.4.37.tar.gz tar -zxvf httpd-2.4.37.tar.gz ./configure --prefix=/usr/local/apache2 --enable-modules=all --enable-cache=static --enable-mem-cache=static --enable-file-cache=static --enable-disk-cache=static --enable-ssl=satic --enable-deflate=static --enable-expires=static --enable-rewrite=static --enable-so --with-apr=/usr/local/apr/ --with-apr-util=/usr/local/apr-util/ --with-pcre=/usr/local/pcre #如果想配置SSL:

LAMP环境配置之安装phpMyAdmin

ε祈祈猫儿з 提交于 2019-11-29 15:43:35
phpMyAdmin的安装 1、进入软件源码所在的目录/usr/local/src/中,并解压软件包phpMyAdmin-3.5.6-all-languages.tar.gz到当前目录phpMyAdmin-3.5.6-all-languages下。 2、把解压的目录phpMyAdmin-3.5.6-all-languages下的文件,全部复制到Apache的/usr/local/apache/htdocs下,并新建一个名为phpmyadmin的目录下面,即安装完成。 [root@localhost src]# cp -a phpMyAdmin-3.5.6-all-languages /usr/local/apache/htdocs/phpmyadmin 3、在使用phpmyadmin之前,也需要先配置一下。配置的方法是通过对phpmyadmin顶层目录下的config.inc.php文件中的几个选项做一些设置即可。默认不存在config.inc.php文件,我们需要手工创建一个,也可以复制config.sample.inc.php模板得到最低限度的配置文件。 [root @localhost src]# cd /usr/local/apache/htdocs/phpmyadmin/ [root @localhost phpmyadmin]# cp config.sample.inc

图文并茂带你了解分布式架构的演进

霸气de小男生 提交于 2019-11-29 14:58:48
系统架构演化历程-初始阶段架构 初始阶段 的小型系统 应用程序、数据库、文件等所有的资源都在一台服务器上通俗称为LAMP 特征: 应用程序、数据库、文件等所有的资源都在一台服务器上。 描述: 通常服务器操作系统使用linux,应用程序使用PHP开发,然后部署在Apache上,数据库使用Mysql,汇集各种免费开源软件以及一台廉价服务器就可以开始系统的发展之路了。 系统架构演化历程-应用服务和数据服务分离 好景不长,发现随着系统访问量的再度增加,webserver机器的压力在高峰期会上升到比较高,这个时候开始考虑增加一台webserver 特征: 应用程序、数据库、文件分别部署在独立的资源上。 描述: 数据量增加,单台服务器性能及存储空间不足,需要将应用和数据分离,并发处理能力和数据存储空间得到了很大改善。 系统架构演化历程-使用缓存改善性能 特征: 数据库中访问较集中的一小部分数据存储在缓存服务器中,减少数据库的访问次数,降低数据库的访问压力。 描述: 系统访问特点遵循二八定律,即80%的业务访问集中在20%的数据上。 缓存分为本地缓存和远程分布式缓存,本地缓存访问速度更快但缓存数据量有限,同时存在与应用程序争用内存的情况。 系统架构演化历程-使用应用服务器集群 在做完分库分表这些工作后,数据库上的压力已经降到比较低了,又开始过着每天看着访问量暴增的幸福生活了,突然有一天

Why are my php tags converted to html comments?

最后都变了- 提交于 2019-11-29 14:25:06
问题 A friend's lamp host seems to be misconfigured. I try to execute php, but it doesn't seem to be working. In Chrome's inspect element: <?php echo 'test'; ?> becomes : <!--?php echo 'test'; ?--> Furthermore, its been triggering a file download, rather than opening it as a webpage. I've tried various code in an .htaccess file, but it doesn't seem to have any effect: AddType x-mapp-php5 .php AddType application/x-httpd-php .php AddHandler x-mapp-php5 .php 回答1: The place to correctly configure PHP

How do you prevent SQL injection in LAMP applications?

淺唱寂寞╮ 提交于 2019-11-29 14:08:05
Here are a few possibilities to get the conversation started: Escape all input upon initialization. Escape each value, preferably when generating the SQL. The first solution is suboptimal, because you then need to unescape each value if you want to use it in anything other than SQL, like outputting it on a web page. The second solution makes much more sense, but manually escaping each value is a pain. I'm aware of prepared statements , however I find MySQLi cumbersome. Also, separating the query from the inputs concerns me, because although it's crucial to get the order correct it's easy to

给lnmp环境增加项目

♀尐吖头ヾ 提交于 2019-11-29 13:31:05
题目要求 需求背景: 服务器上,跑的lamp环境,上面有很多客户的项目,每个项目就是一个网站。 由于客户在不断增加,每次增>加一个客户,就需要配置相应的mysql、ftp以及httpd。这种工作重复性非常强的,所以用脚本实现非常合适>。mysql增加的是对应客户项目的数据库、用户、密码,ftp增加的是对应项目的用户、密码(使用vsftpd,虚 拟用户模式),httpd就是要增加虚拟主机配置段。 参考答案 #!/bin/bash #本脚本的功能是在LAMP环境中增加站点,包括apache配置、FTP增加用户、MySQL增加库和用户 #作者:猿课-阿铭 www.apelearn.com #日期:2018-12-10 #网站目录 webdir=/data/wwwroot #ftp的虚拟用户配置文件目录 ftpudir=/etc/vsftpd/vuuser #ftp虚拟用户密码文件 ftpuserfile=/root/login #mysql命令行登录root mysqlc="/usr/local/mysql/bin/mysql -uroot -pjk1hYUcnt6" #apache虚拟主机配置文件 httpd_config_f="/usr/local/apache2/conf/extra/httpd-vhosts.conf" #定义增加MySQL库和用户的函数 add_mysql