I have a potential user asking if GD2 is available and I can’t find a reference in the docs. Where should I be looking?
Dave
Howdy,
GD2 is a system library for graphics manipulation… most folks who ask about that are inquiring about PHP bindings for GD2. Both of which are available on CentOS 
To install the PHP GD2 module, and the GD2 system dependencies, you can type this as root on your server:
yum install php-gd
Yes already installed.
Dave
If that’s installed, then GD is available both on your server and via PHP.
Chances are, it should work just fine then!
If it’s not working for you, let us know what errors you’re getting, as well as what application you’re trying to use it from.
-Eric