One of my clients needed APC installed for their application, so I initially tried to install it via WHM module installer …. this failed. Here are the steps that I took to get it working via CLI
First download the newest stable release of APC and then run the following commands.
tar -xzf APC-3.1.6.tgz
If you do not have pcre installed the make install will fail. So make sure to run the following yum command to install it with the development packages for safe measure.