SSH into the server

Run: /usr/local/bin/php-config --extension-dir

The result shows the PHP extension directory /usr/local/lib/php/extensions/no-debug-non-zts-20100525 Upload the latest version of ixed.5.4.lin to this directory using WinSCP or similar file transfer tool

Find the location of php.ini php -i | grep php.ini

The result showns the php.ini location Configuration File (php.ini) Path => /usr/local/lib Edit the php.ini file nano /usr/local/lib/php.ini add the line: extension="ixed.5.4.lin" Restart the httpd daemon, or apache as required: service httpd restart or /etc/init.d/apache restart

Check that it's working by running: php -i | grep SourceGuardian