MRTG
Create HTML Index File:
indexmaker /etc/mrtg/filename.cfg > /var/www/mrtg/filename.html
Run MRTG collection:
env LANG=C LC_ALL=C /usr/bin/mrtg /etc/mrtg/filename.cfg --lock-file /var/lock/mrtg/filename_l --confcache-file /var/lib/mrtg/mrtg.ok