I want to install Ioncube Loader on an Ubuntu 16.04 server, in order to install Softaculous and WHMCS, by following this tutorial:
https://www.howtoforge.com/tutorial/how-to-install-ioncube-loader/
The problem is that I'm not sure about the correct php.ini file I should modify. I tried modifying all of them from the following paths:
/etc/php/7.0/apache2/php.ini
/etc/php/7.0/cli/php.ini
/etc/php/7.0/cgi/php.ini
/etc/php/7.0/fpm/php.ini
but it only worked with the one from this path: /etc/php/7.0/cli/php.ini, and I don't know why.
However, I want to be sure about what the correct setup is in order to avoid any future mis-configurations.