Adjusting a core Joomla file (i.e., the files that you uploaded before installing Joomla!). Any changes you make to…

See Language Override, Alternative Menu Item, Template Override, and Layout Override.

Page Class Suffix is a parameter in Joomla! content Menu Items. It is set in the Menu Item: [Edit]…

Stands for General public license. The most widespread such license is the GNU General Public License, GNU GPL or…

All critical settings of a Joomla site and server. They include the following: Site, System, Server, Permissions, and Text…

A block of PHP code that has a name and it has a property that it is reusable it…

The Joomla site that is accessed by visitors without user privileges. Front page refers to the public home page…

Acronym for Free or open-source software. Software, like Joomla, that is available to use, copy, study, and change in…

An extension is a software package that extends your Joomla! installation in some way. A small selection of extensions…