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Friday, 15 Oct 21 - Tux Machines is a community-driven public service/news site which has been around for over a decade and a half and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Quick Roundup

Security Leftovers

  • Security updates for Friday

    Security updates have been issued by Debian (squashfs-tools, tomcat9, and wordpress), Fedora (openssh), openSUSE (kernel, mbedtls, and rpm), Oracle (httpd, kernel, and kernel-container), SUSE (firefox, kernel, and rpm), and Ubuntu (linux-azure, linux-azure-5.4).

  • Apache Releases Security Advisory for Tomcat   | CISA

    The Apache Software Foundation has released a security advisory to address a vulnerability in multiple versions of Tomcat. An attacker could exploit this vulnerability to cause a denial of service condition.

  • Security Risks of Client-Side Scanning

    Even before Apple made their announcement, law enforcement shifted their battle for back doors to client-side scanning. The idea is that they wouldn’t touch the cryptography, but instead eavesdrop on communications and systems before encryption or after decryption. It’s not a cryptographic back door, but it still a back door — and brings with it all the insecurities of a back door. I’m part of a group of cryptographers that has just published a paper discussing the security risks of such a system. (It’s substantially the same group that wrote a similar paper about key escrow in 1997, and other “exceptional access” proposals in 2015. We seem to have to do this every decade or so.) In our paper, we examine both the efficacy of such a system and its potential security failures, and conclude that it’s a really bad idea.

  • The Open Source Security Foundation receives $ 10 million in funding - itsfoss.net

    The Linux Foundation has announced a $ 10 million commitment to the OpenSSF (Open Source Security Foundation), an effort to improve the security of open source software. Funds raised through royalties from parent companies of OpenSSF, including Amazon, Cisco, Dell Technologies, Ericsson, Facebook, Fidelity, GitHub, Google, IBM, Intel, JPMorgan Chase, Microsoft, Morgan Stanley, Oracle, Red Hat, Snyk, and VMware …

Videos/Shows: Ubuntu 21.10, LHS, and Chris Titus

  • Ubuntu 21.10 - Full Review - Invidious

    Ubuntu 21.10 finally features the GNOME 40 desktop, better Wayland support, and more. In this video, I'll give you my thoughts on "Impish Idri" and we'll go over some of the new features. I'll talk about the installation process, Wayland changes,

  • LHS Episode #435: The Weekender LXXX

    It's time once again for The Weekender. This is our bi-weekly departure into the world of amateur radio contests, open source conventions, special events, listener challenges, hedonism and just plain fun. Thanks for listening and, if you happen to get a chance, feel free to call us or e-mail and send us some feedback. Tell us how we're doing. We'd love to hear from you.

  • Time to Rice and Make the Best Looking Desktop - Invidious

    We have our script that sets up the system... now we make our script to automatically make our desktop the best looking one out there!

today's howtos

  • Sourcing a file in Linux: Here are the basics of this important concept - TechRepublic

    Open source expert Jack Wallen explains the Linux source command and offers an example.

  • How to play Legion TD 2 on Linux

    Legion TD 2 is a tower defense game for Windows. It was developed and published by AutoAttack Games. Thanks to Proton, you’ll be able to play this game on Linux. Here’s how.

  • How to play Stick Fight: The Game on Linux

    Stick Fight: The Game is a physics-based online fighting game for PC. It was developed by Landfall West and published by Landfall. Here’s how you can enjoy Stick Fight: The Game on Linux.

  • Setting up a ThinkPad x250 with Linux

    Two chapters in this article are Debian-specific, the rest is more or less Archlinux-specific. It never grew into the device-specific alround tutorial I envisioned and has been partially superseded by this article. The ThinkPad itself is in daily use. No regrets there!

  • How to Install Fish Shell on CentOS 8 and Rocky Linux 8 – VITUX

    Fish Shell also known as ‘Friendly interactive shell’ used for Unix/Linux-like operating distributions. It provides a smart, fully equipped, and user-friendly command-line environment for all Linux users. Fish shell supports various features unlike any other shell such as autosuggestion, Tab completion, syntax highlighting, Sane Scripting, Glorious VGA Color, and web-based configuration. Using this interactive shell environment, you do not need to remember a bunch of Linux commands because it is more productive and comes with various handy features. We will talk about the installation of interactive Fish Shell on CentOS 8 in this tutorial. The same steps apply to Rocky Linux and AlmaLinux too.

  • How to disable Special keys Windows 10 (Sticky keys) | ITIGIC - TechStony

    They are keys that exist since the first versions of Windows and continue in the most recent versions, including Windows 10. Therefore, we are going to tell you what the special keys or Sticky Keys consist of and how to deactivate them because you have already tired of having them in your computer (or because they hinder you).

  • How to install Devuan(II) - Unixcop

    In this article I show how to install Devuan using the installer included in the desktop-live iso, refractainstaller. In a previous article I’ve showed how to install it using the net-install ISO. From the devuan site: Devuan GNU+Linux is a fork of Debian without systemd that allows users to reclaim control over their system by avoiding unnecessary entanglements and ensuring Init Freedom.

  • How to install and configure NextCloud on Centos 8 and LEMP

    In this guide, we are going to set up NextCloud on a Centos 8 server hosted with Nginx and php (LEMP stack). We will be using Mysql 8 and PHP 7.4 for this guide.This will also work for RHEL derivatives like Alma Linux 8, Rocky Linux 8 and RHEL 8. Nextcloud is an Open Source suite of client-server software for creating and using file hosting services. It is a a free self-hosted cloud storage solution similar to Dropbox, Google Drive, etc. With Nextcloud, you don’t have to worry about the pricey alternatives and since you will host your own files, you don’t have to worry about privacy or someone collecting your data.

Kernel: Paul E. Mc Kenney and New Stuff in Linux

  • Paul E. Mc Kenney: TL;DR: Memory-Model Recommendations for Rusting the Linux Kernel

    These recommendations assume that the initial Linux-kernel targets for Rust developers are device drivers that do not have unusual performance and scalability requirements, meaning that wrappering of small C-language functions is tolerable. (Please note that most device drivers fit into this category.) It also assumes that the main goal is to reduce memory-safety bugs, although other bugs might be addressed as well. Or, Murphy being Murphy, created as well. But that is a risk in all software development, not just Rust in the Linux kernel. Those interested in getting Rust into Linux-kernel device drivers sooner rather than later should look at the short-term recommendations, while those interested in extending Rust's (and, for that matter, C's) concurrency capabilities might be more interested in the long-term recommendations.

  • Verification Challenges

    You would like to do some formal verification of C code? Or you would like a challenge for your formal-verification tool? Either way, here you go!

  • Cluster Scheduler Support Queued Ahead Of Linux 5.16 - Phoronix

    Cluster scheduler support has been queued up for landing in the Linux 5.16 kernel for AArch64 and x86_64 systems for improving the CPU scheduler behavior for systems that have clusters of CPU cores. The cluster scheduler support in this context is about enhancing the Linux kernel's scheduler for systems where sets of CPU cores share an L2 cache or other mid-level caches/resources. This cluster scheduler work stems from work by HiSilicon and Huawei aiming to improve the Linux performance for the Kunpeng 920 server chip. That HiSilicon SoC has six or eight clusters per NUMA node with four CPU cores per cluster and a shared L3 cache. With the cluster scheduler patches they were able to enhance the overall performance of the system and also improve the efficiency.

  • AMD Finally Enabling PSR By Default For Newer Hardware With Linux 5.16 - Phoronix

    With it getting late into the Linux 5.15 kernel cycle, the focus is shifting by the Direct Rendering Driver maintainers from new feature work targeting the next cycle (5.16) to instead on bug fixes. AMD sent out a pull request of new AMDGPU Linux 5.16 material this week that is primarily delivering bug fixes but one notable addition is finally enabling PSR by default for newer GPUs.

  • Intel Compute-Runtime 21.41.21220 Ships Updated DG1 Support - Phoronix

    Intel's open-source engineers have shipped Compute-Runtime 21.41.21220 as the newest version of this Linux compute stack enabling OpenCL and Level Zero support with their graphics processors. Intel Compute-Runtime 21.41.21220 is the latest weekly update for this compute stack. New this week is updated DG1 platform support and Level Zero support for SPIR-V static module linking.

Security FUD

Filed under
Security
  • New Python-based Ransomware Encrypts Virtual Machines Quickly [Ed: This make it sound like a Python issue, but it is a proprietary software issue completely irrelevant to the programming language]

    VMware ESXi datastores rarely have endpoint protection, the researchers noted, and they host virtual machines (VMs) that likely run critical services for the business, making them a very attractive target for hackers. In the threat landscape, it’s like winning the jackpot.

  • Missouri Governor Vows to Prosecute St. Louis Post-Dispatch for Reporting Security Vulnerability

    On Wednesday, the St. Louis Post-Dispatch ran a story about how its staff discovered and reported a security vulnerability in a Missouri state education website that exposed the Social Security numbers of 100,000 elementary and secondary teachers. In a press conference this morning, Missouri Gov. Mike Parson (R) said fixing the flaw could cost the state $50 million, and vowed his administration would seek to prosecute and investigate the “hackers” and anyone who aided the publication in its “attempt to embarrass the state and sell headlines for their news outlet.”

  • Missouri governor threatens criminal prosecution of reporter who found security flaw in state site

    Hancock reports, "The Post-Dispatch discovered the vulnerability in a web application that allowed the public to search teacher certifications and credentials. The Department removed the affected pages from its website Tuesday after being notified of the problem by the Post-Dispatch. Based on state pay records and other data, more than 100,000 Social Security numbers were vulnerable. The newspaper delayed publishing this report to give the Department time to take steps to protect teachers' private information, and to allow the state to ensure no other agencies' web applications contained similar vulnerabilities."

  • Missouri goes after man who looked at source code on state site

    A newspaper in St Louis, Missouri, which discovered that the social security numbers of school teachers, administrators and counsellors across the state were publicly exposed and informed the authorities, has been threatened with unspecified action by the state's governor.

  • Missouri Governor Is Extremely Confused About What Constitutes ‘Hacking’

    Reporter Josh Renaud was browsing a Department of Elementary and Secondary Education web application that lets users search for teachers’ certifications and credentials when he looked at the site’s HTML source code (something that usually requires zero hacking skills, only the use of a right-click). In the source code, he found sensitive data belonging to the state’s teachers, including Social Security numbers and other private information.

  • No it isn’t: Missouri governor says viewing HTML source code containing private data the state published on every page, is a crime

    Republican Gov. Mike Parson on Thursday condemned one of Missouri’s largest newspapers for exposing a flaw in a state database that allowed public access to thousands of teachers’ Social Security numbers, even though the paper held off from reporting about the flaw until after the state could fix it.

  • Gov. Parson threatens legal action against reporter who exposed flaw on state education department’s website

    The reporter found hundreds of thousands of Missouri educators' social security numbers were accessible to the public in the HTML code for the Missouri Department of Elementary and Secondary Education's website.

    Parson said the Cole County prosecutor and the Missouri State Highway Patrol Digital Investigations Unit are now investigating the incident and it could cost taxpayers up to $50 million.

  • Missouri Governor Says HTML Source Code ‘Decoded’ by ‘Hacker’ Reporter

    Gov. Mike Parson of Missouri announced that an individual stole Social Security numbers after they “decoded the HTML source code.” However, a local media publication is disputing this claim and saying the individual was their own reporter who warned Parson’s administration about the security flaw and let them fix it before reporting about it. The word “SSNs” began trending on Twitter after Parson’s announcement, as people pointed out that if the Social Security numbers were in the source code, that meant they were easily viewable by just hitting F12.

How to Upgrade to Ubuntu 21.10 From 21.04

Filed under
Ubuntu

Here’s how you can upgrade from Ubuntu 21.04 to Ubuntu 21.10 “Impish Indri”.
Read more

today's howtos

Filed under
HowTos
  • Persistent Live USB vs. Full Linux install on a USB drive | FOSS Linux

    Live USB is a fascinating way of testing out any Linux distro without modifying or making changes to your computer. Unknown to many, there is data persistency mode in the Live session. So you can make some changes and save the file to your Universal Serial Bus (USB) drive. The data will remain still even after powering off the live session.

    You can run a test drive on installing the distro to your USB drive after testing out the live session instead of the internal hard drive. Accordingly, there are two more test-driving a Linux distro – Persistent Live USB drive and Full distro install USB drive.

    The two methods will still allow you to boot Linux from a USB drive and save your data. Some may be thinking about the differences between the two methods and which one you should opt for.

  • How To Install Franz Messaging on Ubuntu 20.04 LTS - idroot

    In this tutorial, we will show you how to install Franz Messaging on Ubuntu 20.04 LTS. For those of you who didn’t know, Franz is a third-party powerful application that allows users to access various social media accounts. This app supports 14 messaging apps such as WhatsApp, Slack, Facebook Messenger, WeChat, Telegram, Google Hangouts, Skype, Discord, and Skype are currently supported with more to follow soon. Franz is available for Linux, macOS, and Windows.

    This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of Franz Messaging on Ubuntu 20.04 (Focal Fossa). You can follow the same instructions for Ubuntu 18.04, 16.04, and any other Debian-based distribution like Linux Mint.

  • How to chat in Twitch streams on the Linux desktop with Chatterino

    Before we can go over how to use Chatterino to chat with your favorite Twitch streamers on the Linux desktop, you’ll need to install it on your computer. To start the installation, open up a terminal window on the Linux desktop.

    You can open up a terminal window on the Linux desktop by pressing Ctrl + Alt + T on the keyboard. Or, search for “Terminal” in the app menu. When the terminal window is open and ready to use, follow the installation instructions below that corresponds with the Linux OS you use to get Chatterino up and running.

  • How to Transfer Files Between Linux, Android, and iOS Using qrcp

    File-sharing apps make it easier to transfer files between mobile devices and computers. But while these apps generally work well, they tend to cause compatibility issues with certain platforms owing to their limitations.

    This is where qrcp comes in. Qrcp is a file transfer utility that works via the terminal and relies on Wi-Fi to carry out file transfer. As a result, you can use it to share files between any computer and mobile phone, irrespective of their operating systems.

    Here's a guide detailing qrcp and the steps to use it for transferring files between your Linux computer and a mobile device.

  • How to Set Date and Time on Rocky Linux 8 Desktop and Server

    Here are the two ways to set a date and time on Rocky Linux 8 or AlmaLinux using the command terminal and graphical user interface.

    There are many processes on the Linux operating system that requires the correct system date and time. Also, to update the system properly and other processes like cronjobs we must need the up-to-date time & date. However, Linux or any other OS automatically syncs the system time from the server, in case not or you want to change the timezone manually then let’s explore how to do that.

  • How to install Devuan - Unixcop

    Let’s see how to install Devuan, a Debian GNU/Linux fork free of systemd as is main feature. This is the first article of a series of two on installing Devuan

  • Configure Gitlab to use Gmail SMTP for Outbound Mails - kifarunix.com

    This tutorial will describe how to configure Gitlab to use Gmail SMTP for Outbound mails. In our previous tutorials, we learnt how to install and setup Gitlab CE.

  • Deploying and Running BCC in Your Kubernetes Cluster

    In 2021, extended Berkeley Packet Filter (eBPF) is becoming an increasingly popular tool for DevOps professionals and backend engineers alike—and rightly so. Using eBPF you can deliver features and experiences instantaneously by instrumenting directly from the kernel. And fortunately, kernel versions are at a great place making it easier for engineers to deliver these solutions to the masses.

xorg-server 21.0.99.902

Filed under
Graphics/Benchmarks

This is the second release candidate of Xorg 21.1.0 release.
We have a number of fixes since the first RC.

Alex Richardson (1):
       dix/privates.c: Avoid undefined behaviour after realloc()

Mario Kleiner (6):
       xfree86: Avoid crash in xf86RandR12CrtcSetGamma() memcpy path.
       xfree86: Let xf86RandR12CrtcComputeGamma() deal with non-power-of-2 sizes.
       Revert "modesetting: Only use GAMMA_LUT if its size is 1024"
       modesetting: Enable GAMMA_LUT for lut's with up to 4096 slots.
       modesetting: Handle mixed VRR and non-VRR display setups better.
       modesetting: Consider RandR primary output for selectioh of sync crtc.

Olivier Fourdan (1):
       glamor: Fix leak in glamor_build_program()

Povilas Kanapickas (1):
       xserver 21.1 RC 2

Ray Strode (1):
       xkb: Drop check for XkbSetMapResizeTypes

nerdopolis (1):
       xf86: Accept devices with the 'simpledrm' driver.

git tag: xorg-server-21.0.99.902

Read more

Also: X.Org Server 21.1 RC2 Brings Fix For Mixed VRR/Non-VRR Multi-Monitor Setups - Phoronix

Integrity and Security Issues

Filed under
Security
  • Windows error screen on display at UK A&E • The Register

    There may be no better place for Windows to seek comfort in desperate times than the UK's National Health Service (NHS) – and sure enough a good old fashioned blue screen of death has popped up an A&E waiting room.

    The borkage was spotted by a Register reader attending the Accident & Emergency department of a city hospital in the north of Britain.

    The screen would normally have info on COVID-19 rules, and display the wait times for the various ticket numbers (in order) dished out by the nurses who do triage when you enter A&E. Instead, it appears that Windows has simply given up the ghost.

  • Google's VirusTotal reports that 95% of ransomware spotted targets Windows [Ed: Even Microsoft Tim seems to grasp the concept that people should be fired or sued for deploying Microsoft Windows, more so when ransom strikes]

    Google's VirusTotal service showing that 95 per cent of ransomware malware identified by its systems targets Windows.

    VirusTotal, acquired by Google in 2012, operates a malware scanning service that can be used manually or via an API, to analyze suspicious files. The team collected data between January 2020 and August this year to investigate how ransomware is evolving. VirusTotal receives over two million suspicious files per day from 232 countries, it said, placing it in a strong position to analyse the problem.

  • Ongoing Cyber Threats to U.S. Water and Wastewater Systems Sector Facilities

    CISA, the Federal Bureau of Investigation (FBI), the Environmental Protection Agency (EPA), and the National Security Agency (NSA) have released a joint Cybersecurity Advisory (CSA) that details ongoing cyber threats to U.S. Water and Wastewater Systems (WWS) Sector. This activity—which includes cyber intrusions leading to ransomware attacks—threatens the ability of WWS facilities to provide clean, potable water to, and effectively manage the wastewater of, their communities. The joint CSA provides extensive mitigations and resources to assist WWS Sector facilities in strengthening operational resilience and cybersecurity practices.

  • Far-right Missouri Governor threatens criminal charges against reporter for telling the state about a security vulnerability.

    Far-right lunatic Missouri Governor Mike Parson threatens criminal charges against reporters who found that the state’s IT department was so incompetent that over 100,000 state employee Social Security numbers were embedded in the HTML source code of the state’s website.

  • Implementing form filling and accessibility in the Firefox PDF viewer

    Last year, during lockdown, many discovered the importance of PDF forms when having to deal remotely with administrations and large organizations like banks. Firefox supported displaying PDF forms, but it didn’t support filling them: users had to print them, fill them by hand, and scan them back to digital form. We decided it was time to reinvest in the PDF viewer (PDF.js) and support filling PDF forms within Firefox to make our users’ lives easier.

    While we invested more time in the PDF viewer, we also went through the backlog of work and prioritized improving the accessibility of our PDF reader for users of assistive technologies. Below we’ll describe how we implemented the form support, improved accessibility, and made sure we had no regressions along the way.

Respin of openSUSE Leap Images are Coming

Filed under
SUSE

In response to feedback from openSUSE users, Leap is expecting to have regular rebuilds of the distribution on a quarterly or as needed basis soon.

These respins, which rebuild the ISO image, will receive openQA testing and have a rhythmic release now that the setup process is complete.

These respins allow users to take advantage of the latest bug fixes and updates immediately, which reduces the bandwidth for online updates after an installation of the General Availability (GA) release. Amended ISO images can update packages like GRUB and shim to improve these bootloader and firmware packages for users.

The updated ISO images, which contain a number extension in the filename like 15.3-X to distinguish from the GA release, will have a different checksum than the previously released images. The old ISO image found on get.opensuse.org will be removed and replaced with an up-to-date respin image.

Read more

Also: openSUSE Leap ISOs To See Regular Respins For Integrating Latest Updates - Phoronix

Programming Leftovers

Filed under
Development
  • Qt Creator 6 Beta Released With Updated C++ Code Model, Binaries Built Against Qt 6.2 - Phoronix

    With Qt 6.2 LTS having shipped at the end of September, The Qt Company is now turning their attention to Qt Creator 6 as the next version of their Qt/C++ focused integrated development environment.

    Qt Creator 6.0 Beta is out this morning as the first public test release of this Qt/C++ IDE. Qt Creator 6 Beta has moved launching of external processes to a separate server process for better handling on Linux and the C++ code model is re-based to that from LLVM 13.

  • Qt Creator 6 Beta released
  • 5 common bugs in C programming and how to fix them | Opensource.com

    Even the best programmers can create programming bugs. Depending on what your program does, these bugs could introduce security vulnerabilities, cause the program to crash, or create unexpected behavior.

    The C programming language sometimes gets a bad reputation because it is not memory safe like more recent programming languages, including Rust. But with a little extra code, you can avoid the most common and most serious C programming bugs.

  • Steinar H. Gunderson: Apache bug with mpm-itk

    It seems there's a bug in Apache 2.4.49 (or newer) and mpm-itk; any forked child will segfault instead of exiting cleanly. This is, well, aesthetically not nice, and also causes problems with exit hooks for certain modules not being run.

  • [Older] Creating a Python Makefile - Earthly Blog

    Even though Python is regarded as an interpreted language and the files need not be compiled separately, many developers are unaware that you can still use make to automate different parts of developing a Python project, like running tests, cleaning builds, and installing dependencies. It’s honestly an underutilized function, and by integrating it into your routine, you can save time and avoid errors.

    make is a commonplace tool in the world of software development, especially compiled languages like C or C++. It is a tool which controls the generation of executable and other non-source files from a program’s source file. It can automate the process of building software by tracking its dependencies and compiling the program only when the dependencies change.

  • Security updates for Thursday

    Security updates have been issued by Mageia (golang, grilo, mediawiki, plib, python-flask-restx, python-mpmath, thunderbird, and xstream/xmlpull/mxparser), Oracle (389-ds-base, grafana, httpd:2.4, kernel, libxml2, and openssl), Red Hat (httpd), and SUSE (kernel).

  • This Week In Rust: This Week in Rust 412

IBM/Red Hat Leftovers

Filed under
Red Hat
  • Red Hat Shares ― Special edition: Red Hat Summit 2021 Virtual Experience recap

    After a successful first run as a virtual event last year, Red Hat Summit Virtual Experience garnered more than 43,712* session views globally in 2021. Spread out over a couple of two-day events in April and June, this year’s Summit was all about offering attendees a way to "open your perspective."

    The two-part event included 177 keynotes, breakouts, demos, and featured sessions, and 76 "Ask the Experts" sessions—all of which are available on demand for one year after their air dates. We also had five special guests—actors Joseph Gordon-Levitt and Kumail Nanjiani, musicians Ben Folds and Ahmir "Questlove" Thompson, and philanthropist Mick Ebeling—the Open Source Arcade, the #RHSummit photo maker, the "Code is open" challenge, the Open Neighborhood digital expo hall, and lots of news. And it wouldn’t be Red Hat Summit without a ton of Red Hat swag available from the Cool Stuff Store.

    In this special edition of Red Hat Shares, check out highlights from the virtual event, including featured keynotes, the top 10 sessions, our Red Hat Innovation Awards winners, and more.

  • AlmaLinux Foundation chair says he stepped down to highlight value of community status

    Igor Seletskiy, the founder of the AlmaLinux distro created in December 2020 as an alternative to CentOS, has explained that he stepped down as chair of the AlmaLinux Foundation in an effort to strengthen its community status - though his company still dominates the board.

    AlmaLinux is one of several distros to have sprung up, or demanded renewed attention, in the aftermath of Red Hat's decision to make CentOS a late preview of what will become Red Hat Enterprise Linux (RHEL) rather than a binary-compatible rebuild. Other contenders include Rocky Linux, founded by an original co-founder of CentOS, and Oracle Linux. AlmaLinux originated as a project of CloudLinux, a company and commercial distro which already tracked RHEL, and of which Seletskiy is CEO.

  • Embracing open culture: Fostering innovation and resilience through organizational change

    The increasing popularity of hybrid work arrangements has many organizations looking for new organizational and cultural strategies.

    On top of this, the ability to quickly adapt and innovate is increasingly critical to many organizations’ survival, but innovation is unpredictable and something you can neither plan for nor control.

    So what are leaders to do? How can you help new hybrid teams work together productively? How can you retain existing talent and attract new people to your organization? How can you encourage more rapid innovations and harness them more effectively?

    By deliberately reshaping your organizational culture to a more open model, you can create the conditions that enable more effective hybrid teams and increase individual engagement while also encouraging innovation, flexibility and growth.

  • Emotional intelligence: 6 powerful phrases of future CIOs | The Enterprisers Project

    The events of the last year and a half have proven how essential emotional intelligence is for CIOs leading their technology organizations through challenging times. “The requirements to lead through complexity and ambiguity, while using more influence rather than formal roles of position and authority, continue to grow,” says Noelle Akins, leadership coach and founder of Akins & Associates. High-EQ leadership is no longer an option; it’s mandatory for success.

    Emotional intelligence is evidenced in the way individuals behave and – just as importantly – the way they speak. “Quite simply, words matter,” says Patrick Malone, director of American University’s Key Executive Leadership Programs and author of "Leading with Love and Laughter: Letting Go and Getting Real at Work." “The way we communicate is the most impactful tool for building trust and bonds with our colleagues.”

    Earlier this year, we shared some simple yet effective phrases that CIOs and IT leaders use to practice and demonstrate their emotional intelligence. “A key aspect of emotional intelligence is relationship management,” says Dr. Sunni Lampasso, consulting psychologist, executive coach, and founder of Shaping Success. “The ability to communicate clearly and openly helps to establish credibility and build trust.”

Video/Audiocasts: New GNU/Linux Videos and BSDNow Episode

Filed under
GNU
Linux

KaOS 2021.10

Filed under
GNU
KDE
Linux

Today KDE is celebrating its 25th anniversary, to commemorate that event, KaOS is releasing the 2021.10 ISO, including the latest Plasma 5.23.0.

For installer Calamares there are three major changes. Biggest one is the addition of a bootloader selection module. For UEFI installs it is now possible to select between systemd-boot, rEFInd or no bootloader, all presented in a nice, QML based GUI. Second change is the addition of an interactive keyboard preview in the keyboard setup page. And third is the porting of the License page to QML.

Read more

OpenBSD 7.0

Filed under
BSD

This is a partial list of new features and systems included in OpenBSD 7.0. For a comprehensive list, see the changelog leading to 7.0.

Read more

Also: OpenBSD 7.0 Released With RISC-V 64-bit Port, Better Apple Silicon Support

You Can Now Upgrade Ubuntu 21.04 to Ubuntu 21.10, Here's How

Filed under
Linux
Ubuntu
HowTos

Dubbed Impish Indri, Ubuntu 21.10 introduces several new features and improvements, such as Linux kernel 5.13 for better hardware support, GNOME 40 desktop environment, Wayland session enabled for NVIDIA GPU users, as well as updated apps and internals with the most recent GNU/Linux technologies.

Ubuntu 21.04 "Hirsute Hippo" is supported for only nine months, until January 2022, so you might want to upgrade to a new release, Ubuntu 21.10 in this case, which is supported for another nine months, until July 2022.

Read more

Hashbrown – Simple Tool to Verify Your Downloads By Checking File Hash

Filed under
Software

To verify downloaded packages, we do hash checks. And Hashbrown is a simple graphical tool to generate or verify file hash in Linux Desktop.

Software developers often provide cryptographic hashes along with downloads, for users to ensure the file or program matches the source. Usually, they are MD5, SHA-1, and SHA-256 hashes.

Read more

Using Raspberry Pi 400 keyboard PC as a USB keyboard for your PC

Filed under
Hardware

Let’s try not to get confused, but you can now use Raspberry Pi 400 keyboard PC as a standard USB keyboard, optionally with a mouse attached to it, for your computer, or twisted minds may even connect it to a Raspberry Pi SBC… “But why?” you may ask. Because we can.

That’s now possible thanks to work from Phil Howard (Gadgetoid), software lead of Pimoroni, and his Pi400kb project which implements a raw HID keyboard forwarder that turns the Raspberry Pi 400 into a standard USB keyboard.

Read more

Also: Wooting announced the new analog 60% Wooting 60HE keyboard | GamingOnLinux

today's howtos

Filed under
HowTos
  • How to install Steam with Ubuntu 21.04 - Unixcop

    Today we will see how to install Steam with Ubuntu 21.04. This is the ultimate destination for playing, discussing, and creating games. This is the official statement of the Steam website. A cross-platform where users can play or purchase games. While surfing across the official site, I was able to see more than five million gamers online. Now. you can imagine of polarity level of the platform.

  • Get the colour of any screen pixel

    I am currently investigating how to manage the situation when bootup results in a black screen.

  • How To Install XFCE Desktop Environment on Debian 11 - idroot

    In this tutorial, we will show you how to install XFCE Desktop Environment on Debian 11. For those of you who didn’t know, Xfce is a lightweight desktop environment for UNIX-like operating systems. It aims to be quick and light on system resources, while still being visually appealing and user friendly. Unlike GNOME and KDE desktops which are heavier, but XFCE uses fewer system resources.

    This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you through the step-by-step installation of XFCE on a Debian 11 (Bullseye).

  • How to Access Remote Desktop from Browser Using TightVNC

    VNC stands for (Virtual Network Computing) is an open-source graphical desktop sharing tool for managing and control machines remotely using a VNC client called VNC Viewer.

  • How to Add a User to Sudoers on Fedora - LinuxCapable

    When installing Fedora, the user account created during the initial setup should have access to sudo rights. However, there may be a need to add additional sudo users or make the default user have sudo rights. This is a straightforward process with a few commands.

    In the following tutorial, you will learn to add a user to the sudoers group on any Fedora system.

  • How to Find and Kill Zombie Process on Linux

    Brief: This is a quick tip on finding zombie processes in Linux and then killing them. You also learn a thing or two about processes and zombie processes.

    Before you learn about Zombie process, let me recall what is a process in Linux.

    In a few words, a process is a running instance of a program in performance. It can be foreground (interactive process) or background (not interactive or automatic process). It can be a parent (creator of other processes during run-time) or child (process created by others) process.

    In Linux, except for the first init (or systemd) process with PID 0, every other process has a parent process. Processes also have their own child processes.

    Don’t believe me? Use the pstree command in terminal to look at the process tree to see the ‘family tree’ of your system’s processes.

  • How to Install Cockpit on Debian 11

    The Cockpit is a free and open-source server management application sponsored by Red Hat. It comes with a simple web-based admin interface to manage the server through the web browser instead of cli. It also provides information on CPU load, filesystem statistics, processes, and further information. It allows you to perform day-to-day system administrative tasks including, creating and managing users, troubleshoots network issues, upload and download files, and more.

    In this post, we will show you how to install and use Cockpit on Debian 11.

  • How to Install Jenkins on Rocky Linux 8

    Jenkins is an open-source continuous build system. It is a server-based application written in Java, and it typically runs as a background service on Windows or Unix machines. We use Jenkins to automatically monitor the repository for changes of our source code. As soon as someone pushes his/her changes to the central source code repository, Jenkins analyzes the new source files for changes. If it finds that the source file has changed since our last compilation, then Jenkins initiates a new build on our Continuous Integration Server.

  • How to Install MongoDB Compass on CentOS 8 - Unixcop

    MongoDB compass is the official GUI tool for MongoDB. You can add, delete, update, create Databases from GUI. It is specifically for someone who finds querying data using commands difficult.

    In this tutorial we will install mongoDB compass.

  • How to Install PHP Composer on Debian 11

    PHP Composer is a dependency manager for PHP. It uses a composer.json file placed in your project root which contains a description of the project, including its dependencies and other information such as author, license, and so on. With PHP Composer, you can install all necessary libraries to build a PHP application with just one command from your terminal.

    PHP Composer easily manages dependencies, libraries of your project. It also allows you to make a release of your application to other people or for yourself. You can think about PHP Composer as npm, bower, and bundler on JavaScript.

    In this tutorial, we will show you how to install Composer on Debian 11. All the steps should work on other Debian-based distributions as well.

  • How to Install Zirkula CMS on Ubuntu 20.04 – VITUX

    ZIkula means “plus” in Swahili language, so it translates as “more than” or “something more”. The name embodies what this project provides – an extension beyond common web technologies with tools like templates that help you create simple one-page websites all the way up to complex applications powered by Node JS modules & MVC architecture. You can create anything from basic one-page websites to sophisticated and powerful online apps with Zikula’s user-friendly interface. It is very simple to set up, so you will have no trouble making your vision come alive.

    In this guide, we’ll guide you through how to install Zikula and all of its requirements on an Ubuntu 20.04 system.

  • How to Install and Configure Postgres 14 Ubuntu 20.04

    In this guide we are going to install Postgresql 14 in Ubuntu 20.04.

    Postgresql is an open source object-relational database system with over 30 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance. Postgres, is a free and open-source relational database management system emphasizing extensibility and SQL compliance. It was originally named POSTGRES, referring to its origins as a successor to the Ingres database developed at the University of California, Berkeley. PostgreSQL is used as the primary data store or data warehouse for many web, mobile, geospatial, and analytics applications. PostgreSQL can store structured and unstructured data in a single product.

  • How to check your CPU in a Linux system

    To troubleshoot or build a software stack, you must not only know what type of architecture you work with, but also the details about your hardware and its performance. When it comes to Linux, you can gather that information via the command-line interface. The Linux CLI can provide you with detailed CPU information, such as the number of CPU cores, CPU architecture and CPU usage.

    You can use several specific commands to pull CPU information from your hardware, regardless of whether you use bare metal or virtualized hardware. These commands should work on any Linux distribution and should come preinstalled on your systems.

  • How to create Bootable USB using Ventoy on Ubuntu 21 - Unixcop

    Ventoy is a free and open source software to create bootable USB drives in Linux and Windows environment.

    You don’t need to format your USB device everytime you want it make bootable with another OS. you just have to create a bootable USB drive once and add as many as ISOs you want in future.

    Ventoy will automatically create entries for the newly added ISOs and add them to the boot menu.

    Once you created the multiboot USB, boot your system with the USB drive, select the ISO you want to load and start using it.

  • How to install Chromium Browser on Debian 11 (Bullseye) – VITUX

    Google’s Chromium browser is a Google project. It is an open-source web browser whose major objective is to make online browsing safer and quicker for all users. This browser is not designed for end-users, but rather for developers or programmers, because Google makes changes to its source code practically every day. As a result, it is critical to obtain the most recent version of this web program. The Chromium browser is available for nearly every Linux distribution, including Ubuntu, Debian, CentOS, and Fedora, as well as Windows, Android, and macOS.

    In this tutorial, we will demonstrate how to install the Chromium browser on the Debian 11 bullseye distribution. The instructions for installing the Chromium browser will also work for other Linux distributions such as Debian 10 buster, Ubuntu, LinuxMint, and others.

  • How to install Chromium Browser on Debian 11 (Bullseye) – VITUX

    First of all, we need to know what is the openfire which is one of Ignite open Realtime projects.

    Open Realtime:

    So Ignite Realtime is the community site for the users and developers of Jive Software’s open source Real Time Communications projects.Your involvement is helping to change the open RTC landscape.

  • How to install Ubuntu 21.10 - Invidious

    In this video, I am going to show how to install Ubuntu 21.10.

  • How to manage users and groups in Linux | Enable Sysadmin

    "What skills must Linux administrators have?" is way too broad a question for any single article. But there are plenty of general must-have sysadmin skills—and user and group administration are chief among them. Proper user account management enables Linux to enforce access controls (permissions) and audit who does what on the system.

    The commands below are written for Red Hat Enterprise Linux (RHEL) and RHEL-like distributions, but the concepts apply to any distribution of Linux. Knowing the skills and commands outlined in this article (and its two follow-up pieces, which dive deeper into user admin and group admin) helps ensure you're ready for the day-to-day user and group administration tasks a sysadmin is called on to do.

  • How to use PS command - Unixcop

    Using a system without monitoring what’s happening in the background is not a good thing to do -especially in Linux- because as a result, you may be consuming resources in the wrong side of the city, or your system may be not properly utilized in the manner way.

    There are some systems depend almost exclusively on the GUI screens to monitor the system, and some people may prefer this method, but we will talk about one of the traditional, essential and effective ways to monitor our Linux system which is the PS command

  • File timestamps in Linux - atime, mtime and ctime

    In the Linux system, the system provides a file with three timestamps, namely access timestamp (atime), change timestamp (mtime), and change timestamp (ctime). Linux stores the timestamp in the Unix epoch instead of the actual date and time. The Unix epoch is the number of seconds from 00:00:00 on January 1, 1970.

    This article will help you understand Linux file timestamps and how file timestamps work. I have used for all the examples in this article an Ubuntu 20.04 system. Let's first discuss the definition and how we can display it in our Linux system.

NVIDIA 495 Linux Beta Driver Released

Filed under
Graphics/Benchmarks
  • NVIDIA 495 Linux Beta Driver Released With GBM Support - Phoronix

    NVIDIA 495.29.05 is out today as the first public Linux driver in the 495 series.

    Most exciting with the NVIDIA 495.29.05 beta release is GBM API support! After years of waiting and NVIDIA wanting to pursue an alternative API instead after years of pushing EGLStreams, NVIDIA's proprietary driver has finally adopted the Generic Buffer Manager (GBM) API. This greatly enhances the Wayland support for NVIDIA's proprietary driver stack and makes it compatible with a lot more Wayland software. For example, the likes of Sway should now run fine with this new driver.

  • NVIDIA Beta 495.29.05 rolls out with GBM for expanded Wayland support | GamingOnLinux

    NVIDIA has today released the 495.29.05 driver as a Beta in their New Feature Branch and it's a relatively big one.

    The main highlight feature is that NVIDIA has finally added support for the GBM API making it more compatible with Wayland, this is instead of EGLStreams that they were previously pushing. Just another tick in the box for running a Wayland system with NVIDIA with it now using the same API as Mesa with GBM.

Games: Proton Experimental, Lutris 0.5.9, Midnight Protocol, and More

Filed under
Gaming
  • Proton Experimental fixes up Satisfactory networking making it easier to join others | GamingOnLinux

    Satisfactory is a first-person open-world factory building sim from Coffee Stain Studios and while it works well on Linux with Steam Play Proton the online networking had a big issue.

    For people with multiple network connections, trying to join others online would be problematic and most of the time just not work at all with an error message. There were workarounds like disabling other connections but it obviously wasn't ideal and just another barrier. Thankfully the Proton Experimental release from October 13 notes a single change as "Fix connection issues in Satisfactory on systems with multiple network interfaces".

  • Lutris 0.5.9 Released for Easier Access to Linux Games - itsfoss.net

    After almost a year of development , the gaming platform has Lutris 0.5.9 been released , providing tools to simplify the installation, configuration and management of games on Linux. The project code is written in Python and is distributed under the GPLv3 license.

    The project maintains a directory for quickly finding and installing game applications, which allows you to launch games in Linux with one click through a single interface, without worrying about installing dependencies and settings. Runtime components for running games are supplied by the project and are not tied to the distribution kit used. Runtime is a distribution-independent set of libraries that includes components from SteamOS and Ubuntu, as well as various additional libraries.

    Provides the ability to install games distributed through the services GOG, Steam, Epic Games Store, Battle.net, Origin and Uplay. At the same time, Lutris itself acts only as an intermediary and does not sell games, therefore, for commercial games, the user must independently purchase the game in the appropriate service (free games can be launched with one click from the Lutris graphical interface).

  • Hacking tactical narrative-driven RPG Midnight Protocol is out now | GamingOnLinux

    Developed by LuGus Studios who are known for Liftoff: FPV Drone Racing, Midnight Protocol is all about becoming a hacker who recently got doxxed and has been targeted for blackmail by a shadowy branch of government.

    Played entirely with your keyboard, Midnight Protocol is pretty much a game about revenge. You were arrested after your details got leaked, let go due to a lack of solid evidence and now you're jumping right back into the hacking game which is against your parole but that's not going to stop you. It's a game that blends together a turn-based hacking feature, style-wise that part looks like something out of the modern two Deus Ex titles with a bunch of narrative drip-fed to you through emails and other sources.

  • Interplay updating many classic titles on Steam to add support for Linux

    Interplay Entertainment announced today they're updating many of their classic titles to support Linux. A lot of it of course is thanks to the excellent free and open source DOSBox, which allows thousands of classic to play on modern systems without much hassle.

Devuan GNU+Linux 4.0 “Chimaera” Released for Software Freedom Lovers, Based on Debian Bullseye

Filed under
Linux
News
Debian

Dubbed “Chimaera” and based on the recently released Debian GNU/Linux 11.1 “Bullseye”, Devuan GNU+Linux 4.0 comes with Linux kernel 5.10 LTS by default and a choice of three init systems, including sysvinit, runit, and OpenRC.

Devuan is the GNU/Linux distribution you must download and use if you want to have a Debian GNU/Linux operating system installation without the systemd init system. Devuan is here for software freedom lovers!

Read more

Devuan 4.0 (Chimaera) released

Filed under
OS

Devuan Developers are pleased to announce the release of Devuan Chimaera
4.0 as the project's newest stable release. This is the result of lots of
painstaking work by the team and extensive testing by the wider Devuan
community.

We wish to thank all of you for the incredible support given to Devuan.
Without your help and feedback, Devuan could not be the reliable and
versatile distribution that it is.

Read more

Ubuntu 21.10 Impish Indri Now Available for Download. This is What's new

Filed under
Ubuntu

The final release of 2021 for Ubuntu - Ubuntu 21.10 Impish Indri is here, and we round up the release in this page.
Read more

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More in Tux Machines

Security Leftovers

  • Security updates for Friday

    Security updates have been issued by Debian (squashfs-tools, tomcat9, and wordpress), Fedora (openssh), openSUSE (kernel, mbedtls, and rpm), Oracle (httpd, kernel, and kernel-container), SUSE (firefox, kernel, and rpm), and Ubuntu (linux-azure, linux-azure-5.4).

  • Apache Releases Security Advisory for Tomcat   | CISA

    The Apache Software Foundation has released a security advisory to address a vulnerability in multiple versions of Tomcat. An attacker could exploit this vulnerability to cause a denial of service condition.

  • Security Risks of Client-Side Scanning

    Even before Apple made their announcement, law enforcement shifted their battle for back doors to client-side scanning. The idea is that they wouldn’t touch the cryptography, but instead eavesdrop on communications and systems before encryption or after decryption. It’s not a cryptographic back door, but it still a back door — and brings with it all the insecurities of a back door. I’m part of a group of cryptographers that has just published a paper discussing the security risks of such a system. (It’s substantially the same group that wrote a similar paper about key escrow in 1997, and other “exceptional access” proposals in 2015. We seem to have to do this every decade or so.) In our paper, we examine both the efficacy of such a system and its potential security failures, and conclude that it’s a really bad idea.

  • The Open Source Security Foundation receives $ 10 million in funding - itsfoss.net

    The Linux Foundation has announced a $ 10 million commitment to the OpenSSF (Open Source Security Foundation), an effort to improve the security of open source software. Funds raised through royalties from parent companies of OpenSSF, including Amazon, Cisco, Dell Technologies, Ericsson, Facebook, Fidelity, GitHub, Google, IBM, Intel, JPMorgan Chase, Microsoft, Morgan Stanley, Oracle, Red Hat, Snyk, and VMware …

Videos/Shows: Ubuntu 21.10, LHS, and Chris Titus

  • Ubuntu 21.10 - Full Review - Invidious

    Ubuntu 21.10 finally features the GNOME 40 desktop, better Wayland support, and more. In this video, I'll give you my thoughts on "Impish Idri" and we'll go over some of the new features. I'll talk about the installation process, Wayland changes,

  • LHS Episode #435: The Weekender LXXX

    It's time once again for The Weekender. This is our bi-weekly departure into the world of amateur radio contests, open source conventions, special events, listener challenges, hedonism and just plain fun. Thanks for listening and, if you happen to get a chance, feel free to call us or e-mail and send us some feedback. Tell us how we're doing. We'd love to hear from you.

  • Time to Rice and Make the Best Looking Desktop - Invidious

    We have our script that sets up the system... now we make our script to automatically make our desktop the best looking one out there!

today's howtos

  • Sourcing a file in Linux: Here are the basics of this important concept - TechRepublic

    Open source expert Jack Wallen explains the Linux source command and offers an example.

  • How to play Legion TD 2 on Linux

    Legion TD 2 is a tower defense game for Windows. It was developed and published by AutoAttack Games. Thanks to Proton, you’ll be able to play this game on Linux. Here’s how.

  • How to play Stick Fight: The Game on Linux

    Stick Fight: The Game is a physics-based online fighting game for PC. It was developed by Landfall West and published by Landfall. Here’s how you can enjoy Stick Fight: The Game on Linux.

  • Setting up a ThinkPad x250 with Linux

    Two chapters in this article are Debian-specific, the rest is more or less Archlinux-specific. It never grew into the device-specific alround tutorial I envisioned and has been partially superseded by this article. The ThinkPad itself is in daily use. No regrets there!

  • How to Install Fish Shell on CentOS 8 and Rocky Linux 8 – VITUX

    Fish Shell also known as ‘Friendly interactive shell’ used for Unix/Linux-like operating distributions. It provides a smart, fully equipped, and user-friendly command-line environment for all Linux users. Fish shell supports various features unlike any other shell such as autosuggestion, Tab completion, syntax highlighting, Sane Scripting, Glorious VGA Color, and web-based configuration. Using this interactive shell environment, you do not need to remember a bunch of Linux commands because it is more productive and comes with various handy features. We will talk about the installation of interactive Fish Shell on CentOS 8 in this tutorial. The same steps apply to Rocky Linux and AlmaLinux too.

  • How to disable Special keys Windows 10 (Sticky keys) | ITIGIC - TechStony

    They are keys that exist since the first versions of Windows and continue in the most recent versions, including Windows 10. Therefore, we are going to tell you what the special keys or Sticky Keys consist of and how to deactivate them because you have already tired of having them in your computer (or because they hinder you).

  • How to install Devuan(II) - Unixcop

    In this article I show how to install Devuan using the installer included in the desktop-live iso, refractainstaller. In a previous article I’ve showed how to install it using the net-install ISO. From the devuan site: Devuan GNU+Linux is a fork of Debian without systemd that allows users to reclaim control over their system by avoiding unnecessary entanglements and ensuring Init Freedom.

  • How to install and configure NextCloud on Centos 8 and LEMP

    In this guide, we are going to set up NextCloud on a Centos 8 server hosted with Nginx and php (LEMP stack). We will be using Mysql 8 and PHP 7.4 for this guide.This will also work for RHEL derivatives like Alma Linux 8, Rocky Linux 8 and RHEL 8. Nextcloud is an Open Source suite of client-server software for creating and using file hosting services. It is a a free self-hosted cloud storage solution similar to Dropbox, Google Drive, etc. With Nextcloud, you don’t have to worry about the pricey alternatives and since you will host your own files, you don’t have to worry about privacy or someone collecting your data.

Kernel: Paul E. Mc Kenney and New Stuff in Linux

  • Paul E. Mc Kenney: TL;DR: Memory-Model Recommendations for Rusting the Linux Kernel

    These recommendations assume that the initial Linux-kernel targets for Rust developers are device drivers that do not have unusual performance and scalability requirements, meaning that wrappering of small C-language functions is tolerable. (Please note that most device drivers fit into this category.) It also assumes that the main goal is to reduce memory-safety bugs, although other bugs might be addressed as well. Or, Murphy being Murphy, created as well. But that is a risk in all software development, not just Rust in the Linux kernel. Those interested in getting Rust into Linux-kernel device drivers sooner rather than later should look at the short-term recommendations, while those interested in extending Rust's (and, for that matter, C's) concurrency capabilities might be more interested in the long-term recommendations.

  • Verification Challenges

    You would like to do some formal verification of C code? Or you would like a challenge for your formal-verification tool? Either way, here you go!

  • Cluster Scheduler Support Queued Ahead Of Linux 5.16 - Phoronix

    Cluster scheduler support has been queued up for landing in the Linux 5.16 kernel for AArch64 and x86_64 systems for improving the CPU scheduler behavior for systems that have clusters of CPU cores. The cluster scheduler support in this context is about enhancing the Linux kernel's scheduler for systems where sets of CPU cores share an L2 cache or other mid-level caches/resources. This cluster scheduler work stems from work by HiSilicon and Huawei aiming to improve the Linux performance for the Kunpeng 920 server chip. That HiSilicon SoC has six or eight clusters per NUMA node with four CPU cores per cluster and a shared L3 cache. With the cluster scheduler patches they were able to enhance the overall performance of the system and also improve the efficiency.

  • AMD Finally Enabling PSR By Default For Newer Hardware With Linux 5.16 - Phoronix

    With it getting late into the Linux 5.15 kernel cycle, the focus is shifting by the Direct Rendering Driver maintainers from new feature work targeting the next cycle (5.16) to instead on bug fixes. AMD sent out a pull request of new AMDGPU Linux 5.16 material this week that is primarily delivering bug fixes but one notable addition is finally enabling PSR by default for newer GPUs.

  • Intel Compute-Runtime 21.41.21220 Ships Updated DG1 Support - Phoronix

    Intel's open-source engineers have shipped Compute-Runtime 21.41.21220 as the newest version of this Linux compute stack enabling OpenCL and Level Zero support with their graphics processors. Intel Compute-Runtime 21.41.21220 is the latest weekly update for this compute stack. New this week is updated DG1 platform support and Level Zero support for SPIR-V static module linking.