I was looking at these articles, there are few variances
http://joshrendek.com/2013/01/securing-ubuntu/#sysctl -- taken from NSA recommendations
http://www.cyberciti.biz/faq/linux-kernel-etcsysctl-conf-security-harde...
Hello, I'm new to Ruby on Rails and VPS. It seems the first bottle neck would be ram if I started with 512MB. I was wondering how many apps I could setup with nginx with passenger, unless there is a more memory effi...