The software Softaculous is now a great alternative to FANTASTICO. This aims to add value to the cPanel control panel through the facility to install new scripts propulsion (joomla, wordpress, magento, etc.).
After being logged in as root in terminal, run the following commands:
cd / usr / local / cpanel / whostmgr / docroot / cgi
chmod 755 addon_softaculous.php
Now, just access the WHM and complete the installation.
If using RVSkin themes you must run the following command to which the Softaculous appear in cPanel:
/ Root / rvadmin / autoupdatewhmaddon.pl