fpm安全加固

http://zhangxugg-163-com.iteye.com/blog/1171572
http://www.iamle.com/archives/1609.html
http://www.jb51.net/article/50428.htm
http://www.sphinxsearch.org/archives/354
http://www.docin.com/p-441630041.html
http://xieminis.me/?p=216