The new way:

/scripts/installimagemagick

Doing it manually:

/scripts/installrpm ImageMagick
/scripts/installrpm ImageMagick-devel
wget layer1.cpanel.net/magick.tar.gz
tar zxvf magick.tar.gz
cd magick
sh install

The old way:

The whole process takes about twenty minutes. But if you do each line correctly then restart apache you will be fine every time. Also make sure GD support is compiled into php from your WHM ( CPanel’s ) easy apache.

mkdir /home/src
cd /home/src
wget http://www.downloadspot.com/downloads/ImageMagick-6.3.4-7.tar.gz
tar xvzf ImageMagick-6.3.4-7.tar.gz
cd ImageMagick-6.3.4
./configure
make
make install
cd PerlMagick
perl Makefile.PL
make
make install