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Featured Video:
Watch on Youtube - [939//0] 262 Linux Kernel struct socket and struct sock data-structure - Introduction and code-walk - Ep1 ↗

How to submit your Linux Kernel Patch ↗
Saturday' 13-Mar-2021
Today I'm writing about linux kernel patch Philosophy. Oh yes, You are right submitting kernel patches is none less than a Philosophy.

Socket Options - Socket Programming - setsockopt(), getsockopt() ↗
Saturday' 13-Mar-2021

pfSense - free and open source firewall and router based on FreeBSD that also features unified threat management, load balancing, multi WAN, and more ↗
Saturday' 13-Mar-2021
Watch detailed videos and read topics on pfSense a FreeBSD based Firewall

Linux Networking Stack :: RFS: Receive Flow Steering ↗
Saturday' 13-Mar-2021
Linux Networking Stack Receive Flow Steering (RFS) aim is to increase data-cache hitrate by steering kernel processing of packets to the CPU where the application thread consuming the packet is running. RFS relies on the same RPS mechanisms to enqueue packets onto the backlog of another CPU and to wake up that CPU.

Linux and Open-Source Communities across the world ↗
Saturday' 13-Mar-2021
Here is a small list of Linux (Kernel, Linux Users Group) and Open-Source Communities across the world.

Raspberry Pi GPIO Pins - Raw Kernel Access via sysfs - GPIO Linux Kernel Drivers ↗
Saturday' 01-Jan-2022
Here is a my multi-episode Youtube video series of me doing a live code (Code with Kiran Series). Linux Kernel GPIO drivers of Raspberry Pi offers access/control directly via sysfs filesystem interface. But often people don't see this aspect, instead as a part of IoT, they assume these GPIO pins can be only accessed by some Python, Java or C/C++ code libraries. But in the real case those libraries are just an abstract layer written around the core Kernel GPIO driver's sysfs filesystem. So here is an attempt where we learn this aspect in systems architecture point of view. And then later try to attempt writing such user-space GPIO control code without any third-party libraries. Since the sysfs driver access is via regular files (user-space context), we can now use any language of our choice and access the same like any files. In that process we can attempt writing our own bunch of abstract APIs resembling a typical GPIO access library.

Weekly News Digest - Week 8 - February 2018 ↗
Saturday' 01-Jan-2022
> Asymmetric Processor Cores > Using QCT Quanta LB6M 10GbE Switch for Container Networking > Using SSE Instead Of WebSockets For Unidirectional Data Flow Over HTTP/2 > Why IPv6 networks create DNS configuration problems > Hypervisor or containers: Which solution is right for you? > Blockchain for 2018 and Beyond: A (growing) list of blockchain use cases > Raw sockets backdoor gives attackers complete control of some Linux servers

Bluefish IDE - a simple versatile light-weight best editor to edit kernel source files, html files, c source code, text files, SQL schema and so on ↗
Saturday' 13-Mar-2021

Generic VLOGs ↗
Saturday' 13-Mar-2021
My general and tech VLOGs

Linux ioctl() API interface ↗
Saturday' 13-Mar-2021
Watch detailed videos and read topics on Linux Kernel Programming and Linux ioctl() API interface


Trending Video:
Watch on Youtube - [473//0] 289 - Data Transfers between - User and Kernel - Process to Process ↗

Linux Kernel sk_buff data-structure - Episode-11 to Episode-18 ↗
Saturday' 13-Mar-2021



Recommended Video:
Watch on Youtube - [962//0] x220 LINUX | Process Address Space | FAQ | Architecture | Big Picture #SystemsProgramming ↗