FreeRadius + MySQL + Ubuntu

START

Install MySQL Server:
#sudo apt-get install mysql-server

Install Freeradius Server:

#sudo apt-get install freeradius freeradius-mysql

Install Apache Server:

#sudo apt-get install apache2

Install needed support for Apache Server:

#sudo apt-get install php5-mysql debhelper  libltdl3-dev libpam0g-dev libmysqlclient15-dev build-essential libgdbm-dev libldap2-dev libsasl2-dev libiodbc2-dev libkrb5-dev snmp autotools-dev dpatch  libperl-dev libtool dpkg-dev libpq-dev libsnmp-dev libssl-dev php-pear php5-gd php-db php5-mcrypt

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Cacti Issue

Q: I just installed Cacti and all of my graphs appear as broken images.

A: If all of your settings appear correct, try running poller.php manually by cd’ing to Cacti’s directory and typing:

# php poller.php

Refer : http://www.cacti.net/downloads/docs/html/faq.html#AEN2409

Flush DNS Cache

• Windows -> ipconfig /flushdns
• Ubuntu -> sudo rndc flush