I have several domains on one droplet. I was able to apt-get install php5-gd and now the GD lib is available on ONE of my domains, but not the other. I had assumed that this would be a system wide install. (apparently not) I've been searching through the various php.ini files trying to make sense of this. I can't even find the php.ini file that has the gd.so exension enabled on the one that's working. What's the trick to making this lib available on all domains? centos6.4