root@indy-librenms:/home/mhammett# dpkg --list | grep rrd
rc  librrd4                           1.4.8-1.2                      amd64        time-series data storage and display system (runtime library)
ii  librrd8:amd64                     1.6.0-1+b2                     amd64        time-series data storage and display system (runtime library)
ii  librrds-perl:amd64                1.6.0-1+b2                     amd64        time-series data storage and display system (Perl interface, shared)
ii  rrdcached                         1.6.0-1+b2                     amd64        data caching daemon for RRDtool
ii  rrdtool                           1.6.0-1+b2                     amd64        time-series data storage and display system (programs)