Definition: GNOME Shell is the core user interface of the GNOME desktop environment, providing the primary interface for interacting with the system.
Function: Manages the overall user experience, including window management, application launching, and system notifications.
Components:
Activities Overview: A unified view for managing windows, virtual desktops, and launching applications.
Dash: A quick-access bar for favorite and running applications.
Top Bar: Displays system status, notifications, and the system menu.
System Menu: Provides quick access to system settings, power options, and user session management.
Features:
Modern and intuitive interface designed for ease of use and productivity.
Supports dynamic workspaces for better multitasking.
Integrated search functionality to quickly find applications, files, and system settings.
Extensible through GNOME Shell extensions, allowing users to customize and enhance the desktop experience.
Usage: Used as the default user interface in the GNOME desktop environment, providing a seamless and cohesive experience for users.
Examples
Accessing the Activities Overview:
Press the “Super” key (Windows key) or click on “Activities” in the top left corner of the screen.
Managing virtual desktops:
In the Activities Overview, drag windows to the sides to create new workspaces or move them between existing ones.
Installing GNOME Shell extensions:
Visit the GNOME Extensions website (https://extensions.gnome.org/) and use the browser plugin to install and manage extensions.
Summary
GNOME Shell: Core user interface of the GNOME desktop environment, providing window management, application launching, and system notifications with a modern and intuitive design.