Architecture of Linux can be divided into three levels of functionality, as shown in below diagram.
Understanding Architecture of Linux : A Three-Tiered Approach
Kernel Level: The Core of Linux
- At the foundational level lies the kernel, the powerhouse of Linux. Responsible for scheduling tasks, managing resources, and enforcing security protocols, the kernel acts as the backbone of the operating system.
Shell Level: Bridging User and System
- Moving up the hierarchy, we encounter the shell – the user interface that serves as the gateway to Linux. Here, user commands are interpreted, and applications are initiated. The shell facilitates the interaction between users and the system, offering a command-line environment for efficient control.
Utilities Level: Empowering User Operations
- At the pinnacle of Linux functionality is the utilities level, which provides a suite of essential functions. This user-centric layer empowers individuals to operate utilities seamlessly. In essence, it is the USER level, where users harness the power of utilities to enhance their computing experience.
