Author: Andrew D. Anderson

Acer 4830T TimelineX No Audio on Ubuntu / Mint

If you are trying to run Mint 11 or Ubuntu 11.04 on an Acer Aspire 4830T TimelineX Laptop, then you’ll no doubt notice the lack of audio from the internal speakers. Luckily, fixing the issue is painless.

Custom Fill Colors in OpenOffice.org

OpenOffice.org and the LibreOffice branch both suffer from an apparent restriction – the color palette appears to be severely limited. By default, you’re given a small palette of ~106 colors for everything from highlighting and borders to fill and font coloring. Luckily, adding a custom color is no big deal...

configuring nginx for gpeasy cms

cogpEasy CMS is a lightweight content management system ideal for maintaining small websites, especially in shared hosting environments. It outperforms most other content management systems in terms of raw performance and ease of use for those unfamiliar with website maintenance. With no database requirements and a straightforward installation process, there is much less to configure and maintain than...

change remote desktop listening port

The most common reason for wanting to change the listening port for Windows Remote Desktop is to connect to multiple machines behind a firewall or routing device. In reality, a better method is to simply use the port forwarding feature of your router or firewall. However, some routers do not...

Blank Black Screen Fix for HP Laptops

A problem affecting many of HP’s newer laptops, including the dv9000 (dv9XXX) and dv6000 (dv6XXX) series of machines is that you’ll get nothing but a back-lit black screen on boot. More specifically, the touch-bar lights will turn on and the hard drive light will blink – the machine will actually...

Ubuntu 10.04 / 10.11 Touchpad Quitting

There seems to be a bug in the newer Ubuntu releases where disabling your touchpad via the hardware toggle button disables it permanently for your user under the gnome desktop. It sometimes disables your ability to type, too. The mouse works at the log-in screen, but after you log in, it quits...

VirtualBox Guest Additions Windows XP Error

This article discusses modifying your machine’s registry. Altering your machine’s registry can lead to problems, and you do so at your own risk. If you continually get an error message such as: “ERROR: File not found!” and/or “ERROR: Could not install files for Windows 2000 / XP / Vista! Installation aborted.” while...