ubuntu

Ubuntu Virtual Machine: How to Install Ubuntu on VirtualBox

I moved my WordPress blog to a VPS from DigitalOcean and I wanted to have a local version of my VPS for testing. This guide will teach you how to install an Ubuntu server as a virtual machine using VirtualBox on a mac. To prepare you will need to download 2 files: The VirtualBox virtual …

Continue reading Ubuntu Virtual Machine: How to Install Ubuntu on VirtualBox

php

WordPress Performance opcode cache

If you are running WordPress on a VPS or dedicated server, a quick way to optimize performance is to install a php opcode cache. To understand why, you need to first understand how php processes a request. A php request goes through the following steps: Read Parse Compile Execute Output For every WordPress page requested, …

Continue reading WordPress Performance opcode cache

WordPress

Optimize WordPress for Page Speed YSlow and Zoompf

Here are some optimization techniques to optimize your WordPress site for Google Page Speed 1.10.2, Yahoo YSlow 2.1.0, and Zoompf. I installed a completely new WordPress 3.1 site with no plugins and using the default Twenty Ten theme. Here are the relevant scores on a fresh install: Test Score Page Speed 87 YSlow 93 Zoompf …

Continue reading Optimize WordPress for Page Speed YSlow and Zoompf