Yes, Joomla is free to use. It is an open-source content management system (CMS) that is available for anyone to download and use without any cost. Users can also access a wide range of free extensions and templates to customize their Joomla website. However, there may be costs associated with hosting, domain registration, and premium extensions or templates. **

Joomla 2 is a content management system that allows users to create and manage websites easily. It works by providing a user-friendly interface where users can add, edit, and delete content on their website. Joomla 2 also offers a wide range of templates and extensions that users can use to customize their site according to their needs. Additionally, Joomla 2 is open-source software, meaning it is free to use and can be modified by developers to add new features or functionality. **

Joomla may not be working due to a variety of reasons such as server issues, incorrect file permissions, conflicts with third-party extensions, or database errors. It is important to troubleshoot the specific issue by checking error logs, ensuring that server requirements are met, and disabling any recently installed extensions to identify the root cause of the problem. Additionally, keeping Joomla and its extensions up to date can help prevent issues and ensure smooth functionality. **

In Joomla, you can hide something by using the built-in access control features. You can create user groups with different access levels and then assign specific permissions to each group. This way, you can control who can see or access certain content or features on your Joomla website. Additionally, you can also use the "Menu Item" options to set specific access levels for individual menu items, modules, or articles, allowing you to hide them from certain user groups. **

To delete the Joomla homepage, you can simply go to the Joomla administrator dashboard and navigate to the Menu Manager. From there, you can locate the menu item that represents the homepage and delete it. Alternatively, you can also go to the Article Manager and delete the article that is set as the homepage. Once you have deleted the menu item or article, the Joomla homepage will no longer be accessible on your website. **

One option for an address management system with Joomla is the "JoomDonation" extension. This extension allows users to manage and organize addresses, as well as create and manage donation forms. It also provides features for exporting address data and integrating with popular payment gateways. Another option is the "JoomPlace" extension, which offers a comprehensive address management system with features such as address categorization, search and filter options, and integration with Google Maps. Both of these options can be easily integrated into Joomla websites to effectively manage addresses. **

The Joomla installation process may take longer than expected due to several factors. Firstly, the installation process involves setting up the necessary database tables, which can take time depending on the server's speed and the size of the website. Additionally, the installation process also includes configuring the necessary files and folders, which can also contribute to the overall time it takes to complete the installation. Lastly, the installation process may also involve downloading and installing additional components or extensions, which can further extend the installation time. **

To display the Joomla site in maintenance mode while allowing the designer to see the correct site, you can create a user group specifically for the designer and assign them permission to bypass the maintenance mode. This can be done by going to the Global Configuration in Joomla, navigating to the Permissions tab, and setting the appropriate permissions for the designer user group. This way, the designer will be able to view the site without being affected by the maintenance mode, while other users will see the maintenance page. **