DEV Community

friday
friday

Posted on • Edited on

1

Linux Kernel Overview

Linux Kernel Overview

Image description

Detailed Overview of the Linux Kernel

  1. Linux Kernel Overview Description: Introduction to the Linux kernel, its purpose, and its significance.

2. Architecture of the Linux Kernel
Monolithic Kernel

(2.1): Explanation of the monolithic architecture of the Linux kernel.
Kernel Space vs User Space
(2.2): Difference between kernel space and user space.

Kernel Mode (2.2.1): Execution mode with full access to hardware.
User Mode (2.2.2): Restricted execution mode for user applications.

3. Main Components of the Linux Kernel
Process Management
(3.1): How the Linux kernel manages processes.
Scheduling
(3.1.1): Techniques and algorithms for scheduling processes.
System Calls
(3.1.2): Interface between user applications and the kernel.
Memory Management
(3.2): Management of memory resources by the Linux kernel.
Virtual Memory
(3.2.1): Concept of virtual memory and its implementation.
Physical Memory
(3.2.2): Management of physical memory.
File Systems
(3.3): Handling of file systems by the Linux kernel.
VFS (Virtual File System)
(3.3.1): Abstraction layer that provides a common interface to different file systems.
Device Drivers
(3.4): Software modules that allow the kernel to interact with hardware devices.
Network Management
(3.5): Management of networking functionalities by the Linux kernel.
Socket Interface
(3.5.1): API for network communication.
Security Management
(3.6): Security features and mechanisms in the Linux kernel.
Security Modules
(3.6.1): Loadable kernel modules for enhancing security (e.g., SELinux).

  1. Kernel Development

Versioning
(4.1): Understanding the versioning scheme of the Linux kernel.
Contribution Process
(4.2): How to contribute to the Linux kernel development.

Image of Docusign

🛠️ Bring your solution into Docusign. Reach over 1.6M customers.

Docusign is now extensible. Overcome challenges with disconnected products and inaccessible data by bringing your solutions into Docusign and publishing to 1.6M customers in the App Center.

Learn more

Top comments (0)

A Workflow Copilot. Tailored to You.

Pieces.app image

Our desktop app, with its intelligent copilot, streamlines coding by generating snippets, extracting code from screenshots, and accelerating problem-solving.

Read the docs