Rocks Cluster Node Installation Problem “Unable to read package metadata” Solved
When I installed the first compute node in my Rocks cluster, the installation went smoothly and I didn’t have any problems. However, I ran into […]
How to Enable Debug Logging on CentOS 6.5
I have been doing a lot of works on machines running CentOS 6.5 lately. The debug logging was not enabled by default. Here is how […]
“Adobe Acrobat does not support Internet Explorer’s Enhanced Protected Mode (EPM)” Error Message
One user reported that whenever she opened up a link to a PDF file from Internet Explorer, this error message popped up. Adobe Acrobat […]
adb Not Working in KitKat
After I got a LG F3 as a backup phone, I started to flash different ROMs for my HTC One X. One recent ROM I tried […]
How to List Members in an AD Group
We need to list all the members in an AD group from time to time for review purposes. The commands are dsget and dsquery. A […]
Black Screen After Windows 7 Upgrade
We have been doing a lot of XP upgrades since January. One problem I encountered was with how the machine boots to a black screen […]
SeaTools DOS – Invalid Opcode Problem
I was working on a Dell Inspiron 1545 laptop. The computer crashed, and the OS was completely gone. I suspected it was a hard drive […]
Mac OS X Mavericks Network Issues
Some users reported networking issues on the latest Mac OS 10.9 Mavericks. I got this tip from my colleague, and it seems to fix the […]
Dell Black Friday Deals
If you are shopping for computers and electronics this holiday season, please visit Dell Black Friday deals page and support our site. Thanks! Here is […]
How to Delete a Local User Using Command Line on Mac OS X
One user reported that she could not log on using her regular network account on a particular Mac computer. Her account worked on all other […]