http://www.andrewault.net/2010/05/17/securing-an-ubuntu-server
http://www.hackido.com/2009/11/10-steps-to-setup-new-vps-ubuntu-910.html
http://blog.bigsmoke.us/2008/08/04/di...s-for-svn-users-on-a-linuxunix-system
http://www.cyberciti.biz/tips/linux-u...sd-openssh-server-best-practices.html
http://www.areanetworking.it/fail2ban...od_security-web-server-hardening.html
http://advosys.ca/viewpoints/2006/08/installing-mod_evasive-in-ubuntu
http://xianshield.org/guides/apache2.0guide.html
http://debianclusters.cs.uni.edu/inde.../Fail2Ban:_Preventing_Brute_Force_SSH
http://non-gnu.uvt.nl/pub/uvt-unix-doc/ssh-harden.txt
http://allanfeid.com/content/hardening-apache-server