Introduction
The following guides cover it.
http://www.tecmint.com/install-cacti-network-monitoring-on-rhel-centos-6-3-5-8-and-fedora-17-12/
Watch out for the section named “Configure MySQL settings for Cacti”, the file it references the path as
/etc/cacti/db.php
but the path may actually be
/var/www/cacti/include/config.php
http://www.betweendots.com/topic/4-install-cacti-on-centos-6x/
Things to look out for:
Path to spine and clearing of poller
modifying graphs as per:
http://paulgporter.net/2012/12/12/enhanced-cacti-graph/
Make sure bytes into bits selected under cdef function
Of course you’ll get this:
https://ip-life.net/cacti-validation-error/
Install Cacti on CentOS 6.x