Description: The ‘gsettings list-schemas’ command is a tool used in various desktop environments to list all available configuration schemas. Many popular desktop environments on Linux-based operating systems utilize a centralized configuration system that allows developers and users to manage application and system preferences efficiently. Schemas are structures that define configuration keys and their data types, facilitating the organization and access to settings. By executing ‘gsettings list-schemas’, users can get an overview of all available schemas, allowing them to identify which settings can be modified and how. This command is particularly useful for developers working on applications as well as for system administrators who need to manage configurations effectively. The command’s output includes a list of schema names, providing a quick reference for exploring the available configuration options in their respective environments.