FREEPBX UNINSTALLATION

These Steps will completely erase your FreePBX settings. There is NO going back. Please make note of this and make the required backups

To uninstall FreePBX 2.11 from a machine, access the machine using the Linux command prompt:

1. Find and locate the ./install_amp file. Or redownload from SVN. And simply run this command.

 ./install_amp --uninstall

Alternatively To Manually uninstall FreePBX from a CentOS machine follow the below steps, access the machine using the Linux command prompt:
1.  Drop the tables from MySQL.  Access the MySQL command line interface by typing:

mysql -u root

Then instruct MySQL to drop the asterisk and asteriskcdr databases by typing:

DROP DATABASE asterisk;

and then

DROP DATABASE asteriskcdr;

and then type

exit;

to exit from the MySQL command line.
2.  Delete the FreePBX related files by issuing the following commands:

rm /usr/sbin/amportal

rm -rf /var/lib/asterisk/bin/*

rm -rf /var/www/html/*

rm /etc/amportal.conf

rm /etc/asterisk/amportal.conf

rm /etc/freepbx.conf

rm /etc/asterisk/freepbx.conf

rm -f /etc/asterisk/*.conf