nVidia provides linux drivers from its website. Unfortunately it doesn't work with recent kernels. The installation script fails in multiple ways. After much googling and with tons of diverse advices I found the simple solution.

WordPress is a popular blogging software. As a design decision it stores the blog content in database and uses php to fetch and display the pages. This consumes more resources (cpu and memory) than blogging softwares generating static pages. Here are 5 tried and tested power tips to reduce memory & cpu resources and speed up your wordpress based sites.