一、安装
参照官方安装文档：http://www.phabricator.com/docs/phabricator/article/Installation_Guide.html
Phabricator is a LAMP application suite, so you basically need LAMP:
- Linux: Some flavor of Linux is required. Mac OS X is an acceptable flavor of Linux. Windows is not an acceptable flavor of Linux. Phabricator will not install or work properly on Windows. (If you want it to, send patches.) Phabricator has active contributors running it on Mac OS X, Amazon Linux, Ubuntu, RHEL and CentOS; if you run into issues on other flavors, send patches or complaints.
- Apache (or nginx, or lighttpd): You need Apache 2.2.7+ (or another tested webserver). You can probably use something else, but you're on your own.
- MySQL: You need MySQL.
- PHP: You need PHP 5.2 or newer.
"Phabricator"是基于LAMP的应用，所以需要Linux，Apache，MySQL，PHP
由于我是在CentOS5.4上安装的，PHP的版本被固定在“5.1”，所以需要升级PHP，升级步骤请参照“CentOS5使用Yum安装PHP5.3”。
1. 下载安装脚本：
wget http://www.phabricator.com/rsrc/install/install_rhel-derivs.sh
chomod +x install_rhel-derivs.sh