PHP 5.3+
php5-gd
php5-curl
php.ini:
	magic_quotes off
	register_global off
	safe_mode off
	memory_limit=128 or plus
	mail function allowed
	
Mysql 5.5+

apache2.2+
	active apache suphp module / apache suexec module
	active apache rewrite module
	active mod_expire
	
optional:
	sourcegardian

Disk space:
min 200MB