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Kernel: Rust, FBDEV, and Installing New Linux Versions

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Linux
  • Rust For Linux Kernel Patches Revised With Upgraded Rust Toolchain, Build Improvements

    Miguel Ojeda has published his third iteration of the patches implementing the basic infrastructure for supporting the Rust programming language within the Linux kernel.

    Back in December were the v2 patches and now just over one month layer the version 3 patches are ready for testing.

    The updated Rust for Linux kernel code now moves to Rust 1.58 as the compiler version targeted, automatic detection whether a suitable Rust toolchain is available, other build system improvements, and improved documentation as well as other general code clean-ups and improvements.

  • Developer Steps Up Wanting To Maintain Linux's FBDEV Subsystem - Phoronix

    The Linux kernel's frame-buffer device "FBDEV" subsystem has thankfully been on the decline over the past number of years thanks to the success of the more useful DRM/KMS drivers and having FBDEV compatibility emulation support. While not actively maintained, the FBDEV subsystem and some drivers remain within the Linux kernel and are used with some interest primarily in some legacy/embedded environments. The subsystem was orphaned while now a Linux kernel developer has stepped up to serve as its maintainer.

  • Edge ISO available for Linux Mint 20.3

    This is a quick announcement to let you know an “Edge” ISO image is now available for Linux Mint 20.3.

    This image is made for people whose hardware is too new to boot the 5.4 LTS kernel included in Linux Mint 20.3. It ships with kernel 5.13.0-25 instead.

  • Install Linux Kernel 5.16 on Pop!_OS 20.04 - LinuxCapable

    Linux kernel 5.16 has many new features, support, and security. The Linux 5.16 kernel release has a great new feature, FUTEX2, or futex_watv(), which aims to improve the Linux gaming experience, growing considerably with better native Linux porting for Windows games utilizing Wine.

    Other improvements have seen write include improved write congestion management, task scheduler for CPU clusters sharing L2/L3 cache, amongst many other additions. More information can be found on the Linux 5.16 Kernel release changelog.

Linux Mint 20.3 Cinnamon (Edge) Edition now available

  • Linux Mint 20.3 Cinnamon (Edge) Edition now available for download

    When using a Linux-based operating system, you should always use the most recent kernel, right? Actually, no. While new kernels do add fixes and support for new hardware, they can also be less stable and cause bugs.

    Unfortunately, if you have extremely new hardware, sometimes you must use a newer kernel in order to boot, as older kernels do not yet support some of your devices. For instance, Linux Mint 20.3 "Una" was released recently and it comes with Linux kernel 5.4. If that older kernel does not support your computer, it may not boot.

    Thankfully, all is not lost. Today, the Linux Mint developers release an "Edge" version of the operating system. No, it doesn't come with Microsoft's Edge browser. The "Edge" moniker simply means it comes with a more modern kernel for those with very new hardware. You see, Linux Mint 20.3 Cinnamon (Edge) Edition comes with the much-newer kernel 5.13.

Linux Mint’s Brand New Edge ISO is Available to Download!

  • Linux Mint’s Brand New Edge ISO is Available to Download!

    Linux Mint 20.3 release brings in several improvements. However, it is powered by Linux Kernel 5.4 LTS.

    So, users with newer hardware may find it troublesome to boot or run into other incompatibility issues with an older Linux Kernel.

    Fortunately, Linux Mint 20.3 now has an Edge ISO featuring Linux Kernel 5.13.0-25.

Linux Mint Edge Is Ready for the Newest Hardware

  • Linux Mint Edge Is Ready for the Newest Hardware

    Linux Mint 20.3 is now widely available and ships with kernel 5.4. For anyone that uses the latest-gen hardware, that older kernel could be problematic. So, for those Mint users who do have hardware unsupported by the 5.4 kernel, there’s now an option.

    Linux Mint 20.3 Edge is a version of the distribution that ships with kernel 5.13.0-25, which means you’ll find more new hardware supported. By employing this new kernel, Edge adds support for Apple M1 (initial support), preliminary Intel Alder Lake S graphics, AMD GPU Freesync/Adaptive-Sync HDMI, AMD Alderbaran accelerator, generic USB display, Loongson 2K1000, preparations for Intel discrete graphics, and Intel DG1 Platform Monitoring Technology.

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More in Tux Machines

Linux 5.18-rc7

	
From	Linus Torvalds 
Date	Sun, 15 May 2022 18:15:42 -0700
Subject	Linux 5.18-rc7
share 0
So things continue to be fairly calm, and as such this is likely the
last rc before 5.18 unless something bad happens next week.

All the stats here look normal, with the bulk of it being random
driver updates (network drivers, gpu, usb, etc).

There's a few filesystem fixes, some core networking, and some code
kernel stuff. And some selftest updates.

Sortlog appended, nothing really stands out (the most exciting thing
last week was literally that Andrew has started using git, which will
make my life easier, but that doesn't affect the *code*)

Please give it one last week of testing, so that we'll have a nice
solid 5.18 release.

                 Linus

Read more

today's howtos

  1. Finding files in Ubuntu 22.04

    In computing, file placement is an important activity to perform as you may forget the file location. Ubuntu 22.04 supports various built-in commands to trace down your files. However, the graphical user interface may also be used to find files.

  2. How to Convert SVG or PDF File to Base64?

    Apart from simple text, the image files or documents can also be converted to the Base64 format. These entities can then be stored securely anywhere you want. In this article, we would like to share the methods of converting the SVG files and PDF files to Base64 using the Python programming language in Ubuntu 20.04. First, we will introduce you briefly to these file formats, followed by the procedure of converting them to Base64.

  3. How to install DataGrip 2022 on a Chromebook

    Today we are looking at how to install DataGrip 2022 on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

  4. GDISK Command-Line Options

    The GDISK command in Linux is used to partition the drives of your system. Moreover, it can also be used to list down the existing partitions and display relevant information about them. In this guide, we will be talking about the different command-line options that are available with the GDISK command on a Linux Mint 20.3 system.

  5. Mapfile Bash Linux Command

    The bash shell Mapfile command is often known as a reading array. The primary purpose is to read standard input lines and store them in an indexed array variable. Mapfile must also read from substitution (<<) rather than a pipe. In addition, as compared to a read loop, bash Mapfile is a much faster and more convenient solution. It returns 1 if the execution of the command gets successful and 0 in case it is not successful. If we don’t specify an array name, the bash Mapfile variable will be targeting the array variable by default. Thus, we have decided to cover some examples using the mapfile instruction on the bash.

  6. Resolve Issue: Bash Bad Substitution

    You may have received the Bad substitution syntax problem while developing Bash scripts. After browsing through forums, you may discover that you are not alone; other individuals are encountering the same mistake. It’s a typographical fault that happens when you run your Shell script, and it can happen for a variety of reasons. The wrong use of instruction substitution and erroneous characters appended to the program are two major reasons for this. Let’s see how we can make our shell script cause this error and how to resolve it. Get started with the new bash file created with Ubuntu’s “touch” query and open it within the “GNU Nano” editor.

  7. Resolve Issue: Bash Unary Operator Expected

    Errors have a diverse number of types and reasons when it comes to bash programming. One of those errors is the “unary operator expected” error in bash programming. When evaluating expressions in conditional declarations, you may run into the “unary operator expected” issue. The reasons for this error “bash unary operator expected” might be diverse. We’ll start by talking about what’s creating the problem. Following that, we’ll go over a couple of options for resolving this problem. Let’s get started with today’s article by creating a new bash file in Ubuntu 20.04 system. For this, we need to utilize the “touch” instruction within the shell terminal and name the file “unary.sh”.

today's leftovers

  • Linux Weekly Roundup #182

    Welcome to this week's Linux weekly roundup. We had another full week in the world of Linux releases with Fedora 36, Bluestar Linux 5.17.7, ALT Linux 10.0, and LXLE Focal beta. I hope you have a wonderful week and enjoy every moment!

  • libiconv - News: libiconv 1.17 released [Savannah]

    GNU libiconv 1.17 is released.

  • PS4 9.60 and PS5 5.10 Firmware updates released, do not update if possible - Wololo.net

    So as always, we (and several prominent members of the hacking scene) recommend you do not update your console, if you can, and if you’re expecting to Jailbreak it eventually.

  • Best PlayStation 2 (PS2) Emulators for Android in 2022

    The Google Play Store is packed with interesting games, but most of them pale in comparison with the best PlayStation 2 titles, such as Silent Hill 2, Ico, Shadow of the Colossus, the Ratchet and Clank series, Final Fantasy X, Kingdom Hearts 1 & 2, Wild Arms, or Persona 4, just to give some examples. These and many other games are still fun to play, even though it’s been more than two decades since Sony released the PlayStation 2 console to great success. You can play them even if you don’t own the console or any of its successors’ thanks to PlayStation 2 emulators for Android.

  • Best Roblox Anime Games

    Roblox is a unique gaming platform with a library that has millions of games created by a community of millions of developers, allowing endless hours of gameplay. If you are a fan of anime and looking for games that resemble them then we have mentioned some of the top anime games in this article.

  • Did you know Twitter has an open-source arm? This is what it's been up to [Ed: Openwashing of a truly sinister and manipulative entity]
  • KlipperScreen: All You Need to Know [Ed: Not about KDE per se. This could be a trademark problem because of KDE. Klipper started in the 1990s.]

    KlipperScreen is a program that runs on Klipper firmware and provides a GUI to control your printer. Read on to learn more about it!

OpenVMS 9.2 hits production status for x86-64

VMS Software Inc. has announced the release of OpenVMS 9.2, the first production-supported release for commercial off-the-shelf x86 hardware. The expectation is that customers will deploy the new OS [PDF] into VMs. Most recent hypervisors are supported, including VMware (Workstation 15+, Fusion 11+ and ESXi 6.7+), KVM (tested on CentOS 7.9, openSUSE Leap 15.3, and Ubuntu 18.04), and Oracle VirtualBox 6.1. Read more