Explore a comprehensive series of tutorials covering essential aspects of Joomla 1.5 content management system. Learn to edit templates, perform backups using phpMyAdmin, manage email communications, handle media files, and utilize the Module Manager. Master RSS feed setup, user management, and trash handling. Discover how to organize content by adding categories, sections, and items, as well as implementing contact forms. Gain proficiency in template assignment, access level modification, and frontpage layout customization. Delve into publishing controls, manual installation processes, and extension management from various sources. Understand global configuration settings, enable Search Engine Friendly (SEF) URLs, and modify installed folder locations. Navigate the Menu Manager to create different types of menu items, including separators, internal and external links, and aliases.