Articles related to technology, how to use software, ways to work around technology problems, install hardware, install software, upgraded software, etc.
Earlier today I was upgrading some packages on a CentOS Linux server and was curious what applications were actually installed with the coreutils RPM package. I knew that this was one of the main RPM packages that had a ton of various applications installed with it however I was not sure specifically which ones. Below…
Earlier today I ran into an issue where I needed an updated version of “sort” on a server running CentOS 5.4. Since sort is not a package available via yum I needed to first find out what Linux RPM package includes sort to see if there was an upgrade available. To find this out you…
Today I got some condensation on my iPhone 4 and immediately afterwards it appeared that the phone was not working properly. Finally I figured out that the issue was simply that the phone thought that headphones were plugged into it when in fact there were no headphones plugged in. This caused numerous issues including the…
This is the last in a series of three articles written to describe how to export a WebEx webcast to ARF/WRF format, convert to WMV format, then convert to MP4 format, and finally generating a podcast to be shared on iTunes. This is a great way to share your WebEx webcast content with others via…
I set up Litespeed on a development box a long time ago and forgot what the Litespeed admin password was so I needed to reset it. Luckily there is a handy command line script that will allow you to reset the password with ease. Follow the directions below to reset the Litespeed Web Administration Console…
Notepad++ is one of my favorite applications on Windows because of all of the functionality it provides. One thing I needed to do recently was to add text to the end of each line in a text file but I wasn’t sure exactly how to do it without a little research. Below is information on…
We have a site that does automated tasks using GPU processing however at times we use the GPU processing for other tasks which requires us to disable access to the public. The easiest way to do this is to install a WordPress maintenance mode type plugin that will allow you to easily disable access to…
There is a device I am doing testing on that can either use dial-up as a backup connection or if the location does not have broadband it can use dialup as the primary connection. It has been interesting doing so much dialup testing recently since it has been almost 10 years since I have done…
If you are a system administrator you probably manage one or more email servers so things eventually will go wrong and need to be resolved as quickly as possible. It is beneficial to know how to troubleshoot email servers using telnet via a shell so you don’t have to rely on a GUI mail client.…