Fedora: Disable Default Apache Page

By default when Fedora / Red Hat Linux is installed, a ‘Fedora test page’ is displayed when Apache server is started. Or when websites are configured on server, denying IP address …

Fedora: How to disable SELinux

SELinux stands for security-enhanced Linux. It’s probably too secured and caused a lot of file errors. Here’s how to disable SELinux in Fedora Core 10. It’s probably more or less the …

PHP: Image manipulation

The GD image library provide functions to manipulate image files. On some installations, this does not come as default and needs to be installed. On fedora, the command is yum …

MediaWiki: Blank page after install

After installing the lastest version of MediaWiki (V1.12.0), a blank page is displayed when accessing the site. PHP error log shows: PHP Fatal error: Class ‘DOMDocument’ not found in /path/to/wiki/includes/Preprocessor_DOM.php on …