Archive for September, 2013


Increase Server Performance with Squid

It does not take much for a web server to get overwhelmed when you have high traffic websites. Although you could always purchase more expensive hardware and networking equipment, there are more cost-effective ways to get better performance and get the most out of what you have. One such method is to use a web […]

4 Free OpenVZ Control Panels

OpenVZ is free and open source virtualization software that gives you the ability to create and manage virtual private server containers on your dedicated server. While you could manage it quite effectively from the command line, you may prefer to use some type of hosting automation system. The following are some free web-based management tools […]

The Dreaded 500 Internal Server Error and How to Fix It

It is a common error on websites, yet it is one of the most annoying for web developers and system administrators. The dreaded 500 “Internet Server Error” has plagued webmasters for years. Sometimes, it is very easy to fix, but it may be difficult to find out what the problem actually is because it is […]

How to Run More Than One Bash Command at Once

One of the things that makes Linux servers so powerful is Bash and shell systems similar to it. You can use it to run complex scripts, execute multiple commands, and automate processes. If you ever want to execute multiple commands with bash, there are a couple of easy ways to make it happen.
One method is […]

What is a Software-Defined Data Center?

Once upon a time, data centers were huge, fully staffed with IT personnel, and required quite a bit of attention to keep them running. People had to manually deploy physical servers, maintain good temperature and humidity levels, and monitor the servers. Those days may soon be over and make way for the era of the […]

Full Virtualization vs. a Chroot Environment

Virtualization is extremely popular in the server world right now, and many organizations swear by it. Still, there are some IT people that will look at individual virtualization examples and say to you, “Why don’t you just use a chroot environment.” There are pros and cons to this method, and we will discuss the benefits […]

Should My Server Have Flash Storage?

In enterprise IT, Flash is a very popular topic. Traditionally, flash storage has been reserved for mobile devices, but more recently it has found its way into servers and even on network devices.
Flash storage can serve a number of purposes:

Replacing or supplementing the hard drive. This type of flash storage is often called a Solid […]

Basic File Editing with Nano Text Editor

GNU Nano text editor is just one of many choices on Linux and Unix-like operating systems, but since it is the editor I use on my server, it will be the tutorial of choice today. It is easy to learn and use, though some may argue that some of the more complicated text editors, such […]