Add RPM Fusion Repository Scientific Linux
You are Welcome! The Tutorial Shows You Step-by-Step How to Add RPM Fusion Repository on Scientific Enterprise GNU/Linux Distribution.
And to Enable RPM Fusion for Scientific Linux there are 2 procedures, but here I describe How to Enable it on the Scientific Linux Command Line.
Finally, the RPM Fusion Repository for Scientific Linux includes both: Free Open-Source Software and Non-Free Proprietary Software.