Windows 10: Change wsl2 kernel

GXC 2356 · Aug 23, 2023

Hi I'm custom ROM builder, I have been using wsl2 from a longtime and it's perfect but it will be better and faster if I updated it's kernel, https://github.com/microsoft/WSL2-Linux-Kernel/releases/tag/linux-msft-wsl-5.15.123.1I found this kernel and I wanna apply it but idk how, can anyone tell meThanks

:)

Flaviu2 · Aug 23, 2023

WSL2 for windows

I have failed into installing WSL for Windows. I have read here: https://docs.microsoft.com/en-us/win.../install-win10 how to do it, and at step 4:

Download the latest package:

WSL2 Linux kernel update package for x64 machines

[COLOR=var(--text)][COLOR=var(--info-dark)] Note[/COLOR]
If you're using an ARM64 machine, please download the ARM64 package instead. If you're not sure what kind of machine you have, open Command Prompt or PowerShell and enter: systeminfo | find "System Type".
[/COLOR]

Run the update package downloaded in the previous step. (Double-click to run - you will be prompted for elevated permissions, select ‘yes’ to approve this installation.)

I encountered:

and

What I did wrong ? I have the following W10 version:

Another question: am I in the the right forum ?

Brink · Aug 23, 2023

WSL2 will be generally available in Windows 10 version 2004

WSL2 will soon be officially available as part of Windows 10, version 2004! As we get ready for general availability, we want to share one additional change: updating how the Linux kernel inside of WSL2 is installed and serviced on your machine. We’ve heard lots of community feedback that the install experience could be streamlined, and we’re taking the first step towards this by improving the servicing model of the Linux kernel. We’ve removed the Linux kernel from the Windows OS image and instead will be delivering it to your machine via Windows Update, the same way that 3rd party drivers (like graphics, or touchpad drivers) are installed and updated on your machine today. This change will give you more agility and flexibility over Linux kernel updates in WSL2. Read on to learn more about how you’ll see this in the user experience.

How will I notice this change?

Our end goal is for this change to be seamless, where your Linux kernel is kept up to date without you needing to think about it. By default this will be handled entirely by Windows, just like regular updates on your machine. Inside of the initial release of Windows 10, version 2004, and in the latest Windows Insiders slow ring preview build you will temporarily need to manually install the Linux kernel, and will receive an update in a few months that will add automatic install and servicing capabilities. We made this change now and will have a patch later to ensure that all users in the initial general release of WSL2 will be serviced via this dynamic model, and no one will be left in a middle state using the prior system.

Automatic install and updates

If you’ve ever gone to your Windows settings, and clicked ‘Check for Updates’ you might have seen some other items being updated like Windows Defender malware definitions, or a new touchpad driver, etc. The Linux kernel in WSL2 will now be serviced in this same method, which means you’ll get the latest kernel version independently of consuming an update to your Windows image. You can manually check for new kernel updates by clicking the ‘Check for Updates’ button, or you can let Windows keep you up to date just like normal.

If you’re installing WSL for the first time, we’ll check for updates and install the Linux kernel for you during the WSL install process.

Temporary experience of manually installing the Linux kernel in Windows 10, version 2004 and Windows Insiders slow ring

After updating to Windows 10 build 19041.153, when you run any of the following commands:

wsl (If a WSL2 distro is your default distro)

wsl --set-version <Distro> 2, – wsl --set-default-version 2

wsl --import and wsl --export targeting WSL2

You’ll see a one-time message instructing you to update your kernel. It will instruct you to go to the link: Updating the WSL 2 Linux kernel | Microsoft Docs.

Once there, follow the instructions to download the MSI package, run it to install your Linux kernel, and you’ll be finished and ready to use WSL2. When automatic install and update of the Linux kernel is added you’ll start getting automatic updates to your kernel right away.

Future plans and where to learn more

We’re excited for the release of WSL2, and to keep working on the WSL install experience. Please stay tuned for more updates from us soon!

As always you can reach members of the WSL team that are on Twitter, or me personally @craigaloewen on Twitter if you have any general questions. For technical issues please file an issue on the WSL Github Repo. We always love hearing your feedback, thank you for helping make WSL amazing, and we’ll see you with the next update soon!

Updates:

3/13/2020 – Thank you to our WSL distro partners: Canonical, Debian, openSUSE, Kali Linux, and Pengwin for adding a change to their distro launcher to help support this experience!

Craig Loewen
Program Manager, Windows Developer Platform
Click to expand...

Source: https://devblogs.microsoft.com/comma...-version-2004/

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Andre for Directly · Aug 23, 2023

Windows Subsystem for Linux 2 (WSL2)

Hi Debabrata

My name is Andre Da Costa; an Independent Consultant, Windows Insider MVP and Windows & Devices for IT MVP. I'm here to help you with your problem.

If you are asking when it will ship in final form, it will likely be available in the fall of 2019 in the next major release of Windows 10, 19H2.

Microsoft releases new versions of Windows 10 in the Spring and Fall. If you want to test, Microsoft will likely start providing test versions of it in upcoming Windows Insider Preview builds under development in the coming weeks.

The kernel provided for WSL2 will be fully open source! When WSL2 is released in Windows Insider builds, instructions for creating your own WSL kernel will be made available on Github. We will work with developers interested in contributing to help get changes
upstream. Check back in a few weeks for more information.

Source:
https://devblogs.microsoft.com/commandline/ship...

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