The following assumed you have root access to your cpanel server. ImageMagick is one of the most requested add-ons that allows for image manupulation. Always try to use GD first, if it is available, as it can be compiled from easyapache instead directly.
CHECK IF ITS INSTALLED FIRST:
from root ssh
Installation will take a couple minutes as it will install other packages needed by ImageMagick. After the installation, check that it is installed again and it should state the version.
It will give you something like:
Version: ImageMagick 6.4.8, etc
Go to WHM -> Software -> Module Installers -> PHP Pecl (manage). On the box below “Install a PHP Pecl” enter “imagick” and click “Install Now” button – that’s all. Restart Apache.
If you decide to uninstall it’s as easy as the installation process:
Imagick: WHM -> Software -> Module Installers -> PHP Pecl (manage). Click on Uninstall button for Imagick
CHECKING WHERE ImageMagick is located:
from ssh use
should give you the directory