I just wanted to give a heads up to users who flock to my tutorials, but are in need of advanced linux setups. I am not an expert, but just post the things that I learn as I go. Although my tutorials are relatively accurate, they are NOT for advanced users looking to really get the most out of their linux server experience. If you are looking for tutorials that have absolutely zero flaws, and are generally about setting up a proper server environment, please head to linuxbabe.com for some of the best tutorials out on the internet! Xiao, the owner of Linuxbabe.com, is a top notch pro, and really knows his stuff. So if you are trying to create an email server, a vpn server, a website, or secure your wordpress, etc. etc., then you should take my recommendation and check out Linuxbabe.com for all of your server and advanced tutorials!