Hello, I am wondering what /usr/local/cpanel/bin/install_php_inis does. I am trying to change the max file size which round cube can send as an attachment. I do not wish to affect all of cpanel's scripts so am not setting cpanel php to the value I want for roundcube (via WHM>tweak settings). I figured if i changed the upload and max sizes in /usr/local/cpanel/3rdparty/etc/roundcube/php.ini it will only affect roundcube. However when opening the file it says at the top: Code: ; CPANEL NOTICE: ; If you edit this file you must run /usr/local/cpanel/bin/install_php_inis Hence my question, what does it do? Will changes be persistant, even after updates? Many thanks.