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Recommended Topics:
Featured Video:
Watch on Youtube - [688//0] 0x187 KERNEL | The Linux Channel | a High Performance Linux Kernel ↗

Roadmap - How to become Linux Kernel Developer - Device Drivers Programmer and a Systems Software Expert ↗
Wednesday' 15-Jul-2020
Many viewers and even sometimes my students ask me how I can become a kernel programmer or just device driver developer and so on. So I shot this video (and an add-on video) where I summarized steps and a roadmap to become a full-fledged Linux Kernel Developer.

Weekly News Digest - Week 02 - July 2020 ↗
Wednesday' 15-Jul-2020
The Linux Channel :: Weekly News Digest - Week 02 - July 2020
> Google is teaming up with Ubuntu to bring Flutter apps to Linux
> Linux kernel developers: This new BLM coding style avoids words like blacklist
> Zstd'ing The Kernel Might See Mainline With Linux 5.9 For Faster Boot Times
> Linux 5.9 To Bring Arm Memory Tagging Extension Support
> Linux Kernel Raising Compiler Build Requirement To GCC 4.9
> Linux Developers May Discuss Allowing Rust Code Within The Kernel
> Premio Unveils Intel 9th Gen Industrial Motherboard For Advanced Embedded And IoT Solutions

Linux Kernel Module to Drop Packets captured via netfilter hooks ↗
Wednesday' 15-Jul-2020
Here is my sample Kernel Module to drop packets (i.e sk_buff instance) captured via netfilter hooks. When you want to drop packets in your custom netfilter hooks make sure you never do a manual kfree_skb(skb) API call. Since it is anyway performed once the flow of the code moves out of your kernel module netfilter hook. All you need to do is to return NF_DROP to drop gracefully the desired packet. Here is my detailed video and a sample Linux Kernel module.

CEO, CTO Talk ↗
Wednesday' 15-Jul-2020

Arduino UNO - RO Water Purifier Controller ↗
Wednesday' 15-Jul-2020
Here is a Youtube VLOG of my DIY RO Water Purifier Controller done via Arduino UNO. I want the Arduino UNO to control the RO pump, so that it pumps for a specific duration and stops automatically. This is done via Opto-isolated 4 Channel 5V 10A Relay Board meant for Arduino UNO, Raspberry Pi or similar SoC boards which offers GPIO pins. To this relay I have connected the RO water purifier booster pump which works at 24V DC connected via 220V AC to 24V DC power supply adaptar. I have also connected a small active 5V buzzer to notify the progress and completion as it fills the tank/canister.

Data-Plane and Control-Plane of a Networking Device ↗
Wednesday' 15-Jul-2020

AT&T Archives: The UNIX Operating System ↗
Wednesday' 15-Jul-2020

Socket Options - Socket Programming - setsockopt(), getsockopt() ↗
Wednesday' 15-Jul-2020

PyDelhi + PyData + ILUG-D + Linux Chix meetup mash @ Sarai on 17-Dec-2016 ↗
Wednesday' 15-Jul-2020

Tour of my new Home Networking Lab within VirtualBox VM ↗
Wednesday' 15-Jul-2020


Trending Video:
Watch on Youtube - [80//0] 0x17f NAS OS | OpenZFS code-walk | vdev APIs | vdev_open() | vdev_close() | vdev_resilver_needed() ↗

TCP vs UDP an Expert Opinion ↗
Wednesday' 15-Jul-2020



Recommended Video:
Watch on Youtube - [1008//0] 0x17e NAS OS | Ditching FreeNAS | feedback | technical add-on and FreeNAS Hardware build tips ↗