How to watch .arf webex files on your Linux Desktop
The easiest way you can watch webex recordings on Linux is by converting them to mp4 using the NBR2MP4 Converter supplied by webex.
Here are the steps:
cd ~
wget http://support.webex.com/supportutilities/nbr2mp4.tar
tar -xvf nbr2mp4.tar ./
chmod +x ./nbr2mp4.sh
./nbr2mp4.sh
cd nbr2_mp4
./nbr2mp4 SOURCE [MP4_VERZEICHNIS] [FPS]
Enjoy!