审计 啊

http://hi.baidu.com/smallfish_xy/blog/item/6be9e2b4a880cac537d3ca2e.html
http://cqsuper.iteye.com/blog/645281

rsyslog
http://opkeep.com/system/linux/rsyslog-install.html

mongodb
http://blog.csdn.net/lolinzhang/article/details/4353699