A company I work with uses Gmail to log exception emails from our Ruby on Rails application. This allows us to always capture issues with the application and keep a lengthy history of all the issues without using up disk space on the server itself. Sometimes if there is an issues on a development server that is not fixed right away we may get thousands of emails into the Gmail account that are all the same and it benefits us to clear these out from time to time since they can number over 50,000 at times. The example image below shows our Ruby on Rails application exception inbox from Gmail.
Recently we installed a development server running 64-Bit (x86_64) CentOS Linux. One of the things we needed to install was Python version 2.6 without overwriting the default Python version 2.4 on the server. The reason for not wanting to overwrite the default Python version is because other packages such as the Yum Package Manager depend on Python version 2.4. Anyhow in the past I have used the CHL repository for the Python version 2.6 packages because they are compiled to run as python26 or python2.6 and using the python command still launches python 2.4. Anyhow after installing the CHL yum repository as noted here we had issues installing python version 2.6 which I describe below along with how to resolve the issue.
I use tshark sometimes to strip down packet captures based on specific variables and needed to install tshark on a CentOS Linux server I recently built for various development tasks. The problem is that when attempting to install tshark using yum it returned an error because there was no package named tshark available in any of the yum repositories I had configured.
I recently installed Windows Virtual PC on my Windows 7 laptop and so far really like using it for virtual machines. One thing that I needed to change after the initial installation was to assign more available memory to the virtual machine which I initially thought I could do from within the XP Mode virtual machine as displayed in the below image.
I rarely use CentOS as a desktop but purehate and myself set up a development box the other day to test some things. We needed the computer to not only function as a Linux server but also as a Desktop for some of the items we wanted to test. In doing so I have been playing around with various items and I find myself needing to open terminal windows on a regular basis so I wanted to know what the keyboard shortcut was to open a terminal window. The quick answer is that there is not a keyboard shortcut to open a terminal window by default on CentOS running the Gnome desktop environment. Below are some quick steps to add a keyboard shortcut to open a terminal window on a computer running the Gnome Desktop environment.