Open-source News

Godot Engine now has its own dedicated Foundation for funding  GamingOnLinux

Godot Engine now has its own dedicated Foundation for funding  GamingOnLinux

While initially leary of AMD Zen 4's "double pumped" approach for supporting AVX-512 using a 256-bit data path, it's proven to be very efficient for performance and yield great results without negative clock impairments or wreaking havoc on the power consumption. Back in September I delivered a detailed AVX-512 performance analysis on the Ryzen 9 7950X while in this article is a detailed benchmark look at the Core i9 11900K against the Ryzen 7 7700X. The Core i9 11900K being the currently last Intel desktop CPU officially supporting AVX-512 while the Ryzen 7 7700X was used for matching the core/thread count of that Rocket Lake processor for this AVX-512 on/off comparison.

Void Scrappers blends Vampire Survivors mechanics with a space shoot 'em up  GamingOnLinux

Merged this morning into Mesa 22.3 are some adjustments to Intel's open-source "ANV" Vulkan driver for delivering better Vulkan mesh shading performance with Arc Graphics hardware...

Mesa 22.3 Tunes Intel Arc Graphics For Better Vulkan Mesh Shading Performance  Phoronix

It looks like FineIBT as combining the best of Intel's Control-flow Enforcement Technology and Control Flow Integrity as an enhanced, alternative control flow integrity (CFI) implementation could be ready for mainline with the upcoming Linux 6.2 cycle...

FineIBT Looks Like It Could Be Ready For Linux 6.2  Phoronix

UFS File-Based Optimization Patches For Linux: Shot Down As "Complete & Utter Madness"  Phoronix

JEDEC recently outlined an extension to Universal Flash Storage (UFS) for File-Based Optimizations (FBO) to enhance the performance of UFS devices. A Xiaomi engineer sent out a set of Linux kernel patches for implementing UFS FBO in the name of better performance, but with almost immediate rejection by a veteran Linux kernel maintainer...

The post Collectl: An Advanced All-in-One Performance Monitoring Tool for Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

The most important duty of a Linux system administrator is to make sure the system he/she is administering is in very good condition. There are many tools available for Linux system admins that can

The post Collectl: An Advanced All-in-One Performance Monitoring Tool for Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

Transport Tycoon Deluxe inspired game OpenTTD has a new release coming  GamingOnLinux

Linux Lite 6.2 Released, Based on Ubuntu 22.04.1 LTS  OMG! Ubuntu!

Bye Bye Linux On The 486. Will We Miss You?  Hackaday

Zorin OS 16.2: Shapeshifting desktop to help the Linux-wary feel more at home  The Register

Steam Deck pushed Linux to the highest share on Steam in years  GamingOnLinux

The 3 Best Terminal-Based Web Browsers for Linux  MUO - MakeUseOf

Achieve smart home interoperability with open source technology Florian Robert Wed, 11/02/2022 - 03:00

Advertisers sell the myth of the "Smart Home" as a magical world where you automate everything with ease to simplify your life and free your mind of trivial tasks. It looks great on paper and TV, but so far, it's mainly been a battle of technologies and manufacturers.

Suppose you want to add a presence sensor from manufacturer A to your existing hub from manufacturer B so you can switch ON your light from manufacturer B. Or perhaps you want to switch OFF your air conditioner when your door is open, but the door sensor is not from the air conditioning manufacturer. Will it work?

There's a significant chance that the devices you want to link to one another don't talk the same "language." You might research compatibility for weeks before deciding to take your chances. It may or may not work. There are so many technologies, protocols, APIs, and cloud connectors involved that you just can't be sure until you spend a lot of money trying them. So far, the "Smart Home" has been an over-complex world in which every vendor tries to push its own technology, protocol, and stack at the cost of consumer freedom, time, effort, and expense.

Image by:

(Florian Robert, CC BY-SA 4.0)

More on edge computing Understanding edge computing Why Linux is critical to edge computing eBook: Running Kubernetes on your Raspberry Pi Download now: The automated enterprise eBook eBook: A practical guide to home automation using open source tools eBook: 7 examples of automation on the edge The latest on edge The Matter standard

Recently, a new standard released its first version, codenamed Matter. This could be a game-changer for smart home interoperability. Matter promises to connect devices from different brands and avoid purchasing a hub from each manufacturer. Matter brings direct local connectivity where before, integration between various manufacturers passed through a cloud or a concentrator hub.

However, there are questions:

• Can the millions of devices that are not Matter-compatible and already in homes still be used?
• Is there a way to have local interoperability without having a Matter-compatible device?
• Is it possible to make this interoperability open to encourage adoption and reduce barriers?

The answer is open source interoperability

The answer to these questions is, Yes. Recently the open source Theengs platform released an ecosystem of apps, gateways, and tools to allow Bluetooth devices from different manufacturers to be integrated into a single local ecosystem.

Theengs consists of:

• App: Presents data from different sensor manufacturers on a single interface. Apps are available for phones and tablets.
• Gateway: Pushes the data to an MQTT broker with one API to be used in your favorite open source Internet of Things or smart home software. You can install gateways (as firmware and software) on a Raspberry Pi, ESP32, Linux desktop, or Windows. You can connect the gateway to an open source controller like OpenHAB, Home Assistant, or Jeedom.
• Add-on: A Home Assistant add-on to see your BLE devices automatically.
• Decoder: Decoder translates a manufacturer's information into a standard format. The decoder is the heart of Theengs.
• Tools: A host of tools to help decode devices.

Theengs supports more than 50 devices, and the list is growing. There's an excellent chance you'll find a device that fits your use case in the list, including temperature sensors, scales, pressure, and humidity.

If you have something that's not covered by Theengs yet, feel free to join in and help develop a solution or to ask for device integration in the Theengs community.

Theengs is an open source platform designed to integrate devices from different manufacturers into a single local ecosystem.

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Opensource.com

Home automation Edge computing Internet of Things (IoT) What to read next Why choose open source for your home automation project This work is licensed under a Creative Commons Attribution-Share Alike 4.0 International License. Register or Login to post a comment.

Steam Deck pushed Linux to the highest share on Steam in years  GamingOnLinux

The post Nmon – Monitor Linux System and Network Performance first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

If you are looking for a very easy-to-use performance monitoring tool for Linux, I highly recommend installing and using the Nmon command-line utility. Nmon short for (Ngel’s Monitor), is a fully interactive Linux system

The post Nmon – Monitor Linux System and Network Performance first appeared on Tecmint: Linux Howtos, Tutorials & Guides.