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News - The Linux Channel

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News :: Digest

Weekly News Digest - Week 01 - June 2020 ↗
Tuesday' 14-Jul-2020
> UDOO BOLT GEAR AMD Ryzen Embedded V1605B Mini PC with Arduino Subsystem Launched for $399 > Systemd Will Change How Your Linux Home Directory Works > How to Manage Systemd Services on a Linux System > Linux 5.7 Kernel Released With New Apple Driver, Official Intel Gen12 Graphics > 8GB Raspberry Pi 4 on sale now at $75 > Bye Raspbian! Long Live Raspberry Pi OS! > Ultra-narrow DipDuino Arduino Compatible Board is a Perfect Breadboard Companion

Weekly News Digest - Week 02 - June 2020 ↗
Wednesday' 15-Jul-2020
> Microchip’s New PCIe 4.0 PCIe Switches: 100 lanes, 174 GBps > Linux Writecache To See Much Greater Performance On Intel Optane Systems Soon > Toradex i.MX 8X-based System on Modules gain AWS certification and support for Torizon embedded Linux > How to block specific ports on Linux > From Earth to orbit with Linux and SpaceX > Supermicro A2SDi-TP8F Review 12C 4x10GbE and 4x1GbE mITX > Dell EMC Broadcom BCM 57414 Dual 25GbE Adapter Review

Weekly News Digest - Week 12 - March 2018 ↗
Wednesday' 15-Jul-2020
> ReSpeaker Core v2 is a 6-Mic Array Audio Development Kit Powered by Rockchip RK3229 Processor > How to monitor network protocol traffic on your data center Linux servers > Open Source LimeSDR Mini Takes Off in Satellites > Marvell revs up Ethernet to 400Gbps with new ‘Alaska’ chips > Natural Language Processing (NLP) > WAGO PFC200 PLC Runs Embedded Linux, Supports Web and Mobile Visualization

Weekly News Digest - Week 7 - February 2018 ↗
Wednesday' 15-Jul-2020
> First Linux-Based RISC-V Board Prepares for Take-Off > Full Specs Of Snapdragon 670 Appears Online > Core i9 7980XE vs. Threadripper 1950X On Linux 4.15 With Ubuntu 18.04 > Raspberry Pi cranked up to 11? New Odroid-N1 has Android 7.1, six-core chip, 4GB memory, 4K support > Cloud computing will virtually replace traditional data centers within three years

Weekly News Digest - Week 03 - June 2020 ↗
Wednesday' 15-Jul-2020
The Linux Channel :: Weekly News Digest - Week 03 - June 2020 > Kimχ Micro: A powerful alternative to the Raspberry Pi that supports PCIe cards > Linux Lands And Then Reverts Usage Of Flexible Array Members > AMD Ryzen 4000-Powered Asus Mini PC Challenges Intel's NUC > Aaeon's Raspberry Pi-like Board Bears An Intel 8th Gen Core i7 CPU and 16GB of DDR4 > Linus Torvalds Announces Massive Linux Kernel 5.8 Update > New Cisco Cloud Scale ASIC & 400G Line Card Announced > Key Differences of PoE vs PoE+ vs PoE++ Switches a STH Guide

Weekly News Digest - Week 5 - February 2018 ↗
Wednesday' 15-Jul-2020
> Mini-ITX board fosters flexibility and fights obsolescence > You Can Do Better Than Arduino: Try These Microcontrollers > Open source is 20: How it changed programming and business forever > Since computer technology evolves so rapidly, does it matter if you have 5 or 15 years of experience as e.g. software developer? > Linux Kernel net_device data-structure - possible_net_t nd_net - Network namespace and Linux Containers - Ep7 > New Wave of Mini Satellites Could Boost Climate Research > Here come all the AI deployments; Now how do we manage AI? > Imagination announces neural network acceleration push

Weekly News Digest - Week 4 - January 2018 ↗
Wednesday' 15-Jul-2020
> MIPS Returns to Silicon Valley, Eyes Burgeoning AI Market > NLDWRTG the ULTIMATE WRT54G Expansion Board > How to use the nmcli command to gather network device information on Linux > Logic Supply Introduces ML350 Customizable Fanless Industrial Computer Based on Intel Apollo Lake Processor > Ubuntu Linux 18.04 'Bionic Beaver' LTS will default to Xorg

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

Weekly News Digest - Week 8 - February 2018 ↗
Wednesday' 15-Jul-2020
> 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

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Featured Video:
Watch on Youtube - [598//0] 0x17b Quagga Routing Suite | Code-walk & Architecture | L2/L3/L4 Network Stack | RIP Daemon | Ep2 ↗

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.

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.

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

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.

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

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

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

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

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


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Linux Kernel struct socket and struct sock data-structure ↗
Wednesday' 15-Jul-2020



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