Nagios Support Forum

I had this same issue. I think it was related to adding other repos to support mono which broke MRTG.

I followed all the posts and tried many many variants without luck. What worked for others didn't work for me.

Finally I tried whats in the post below and that solved my problem. Just wanted to add what worked for me

http://scorpio-jibin.blogspot.com/2013/ ... -snmp.html

Thanks for sharing, rseiwert!

@bennyboy let us know if rseiwert's solution works for you.