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PHP环境搭配（二）：lamp(linux+apache+mysql+php)搭建，附moodle与onlinejudge配置
PHP环境搭配（二）：lamp(linux+apache+mysql+php)搭建，附moodle与onlinejudge配置
linux相比windows更安全，更稳定，而且是开源的，所以常作为服务器系统使用。因此，搭配lamp也是不可或缺的能力哦。不过，对于不熟悉linux系统的童鞋还是有点困难的。
一、准备工作。
ubuntu-12.04.1-desktop-i386.iso
二、安装ubuntu
ubuntu是linux系统的一种，因有强大的桌面系统在最近越来越火，不过作为服务器用的话CentOS也是不错的选择
使用虚拟机加载ubuntu-12.04.1-desktop-i386.iso镜像文件，然后一直安装就行。安装完之后默认是英文界面，不熟悉英文界面的童鞋可以上网搜搜怎么改成中文界面。
安装好之后进入桌面按windows键输入“te”找到终端命令并把它拖到菜单栏里
三、安装mysql
进入终端，首先输入 sudo su进入权限模式，再输入 apt-get install mysql-server mysql-client确认安装即可
四、安装apache2
继续输入 apt-get install apache2确认安装即可
这里要说明一下的就是ubuntu下的apache默认网页执行文件夹在/var/www/下面，配置文件在/etc/apache2/apache2.conf，配置文件子目录在/etc/apache2/下
进入火狐浏览器，键入http://localhost，出现It works！代表安装成功
五、安装php
继续输入 apt-get install php5 libapache2-mod-php5确认安装即可
重启apache，输入/etc/init.d/apache2 restart
建立新的网页，vi /var/www/info.php，添加内容保存即可，也可以apt-get install gedit ,然后gedit /var/www/info.php
进入火狐浏览器，键入http://localhost/info.php，出现php属性页面代表安装成功
六、安装phpmyadmin
phpmyadmin可以在网页上管理数据库，十分方便
继续输入 apt-get install phpmyadmin
输入 cp -rf /usr/share/phpMyAdmin /var/www/
进入火狐浏览器，键入http://localhost/phpmyadmin，出现phpmyadmin页面代表安装成功
附一、安装moodle
moodle是一个很强大的教学用系统，里面集成了很多考试、测试之类的插件，就是用起来比较麻烦而已。
继续输入 apt-cache Search php5
安装PHP的各种库 apt-get install php5-mysql php5-curl php5-gd php5-idn php-pear php-imagick php5-imap php5-mcrypt php5-memcache php5-ming php5-ps php5-pspell php5-recode php5-recode php5-snmp php5-sqlite php5-tidy php5-xmlrpc php5-xsl
创建moodledata文件夹 mkdir /var/moodledata
下载moodledata解压到/var/www/下
更改文件夹权限 chmod 777 /var/moodledata
chmod 777 /var/www/moodle
进入火狐浏览器，键入http://localhost/moodle，出现moodle页面代表安装成功
附二、安装onlinejudge
onlinejudge在线评测系统，程序设计的训练与比赛平台，因开发难度和移植性等等比较难搭建。这里介绍一个开源的OJ-hustoj http://code.google.com/p/hustoj/
在ubuntu下依次键入以下命令安装即可：
sudo apt-get update&& sudo apt-get install subversion
sudo yum update&& sudo yum install subversion.i386
svn checkout http://hustoj.googlecode.com/svn/trunk/install hustoj
cd hustoj
编辑install.sh和web/include/db_info.inc.php，设定数据库用户名密码后
sudo ./install.sh
进入火狐浏览器，键入http://localhost/onlinejudge，出现onlinejudge页面代表安装成功,使用管理员账号root登陆后台进行测试查看评测系统是否能运作，其他相关问题查看http://code.google.com/p/hustoj/wiki/FAQ
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