I have always turned off CURLOPT_SSL_VERIFYPEER in curl but I really want to upgrade wherever my php/centos/curl checks its certs at. I have CENTOS 4.7 i686, PHP 5.2.16.
I got a nice bundle from stripe.com: https://pastebin.com/raw.php?i=NZE2CuVJ
How do I "install" this to where I don't even need to use
curl_setopt($curl, CURLOPT_CAINFO, 'ca-certificates.crt');