WSL2-Linux-Kernel Headers

[raheel103]

I would like Headers installation option in WSL2-Linux-Kernel , I'm trying to install a module (v4l2loopback) and it requires headers installed at /lib/modules/5.15.146.1-Microsoft-standard-wsl2+ . I searched online and they say wsl2 msft linux kernel doesn't come with headers , will normal linux headers from apt work?

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View similar issues

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one and thumbs upping the other issue to help us prioritize it!

Open similar issues:

• Enable CONFIG_IKHEADERS=m in WSL kernel (#5526), similarity score: 0.71

Closed similar issues:

• No kernel headers in WSL (#3235), similarity score: 0.73
• Kernel Headers on WSL2 (#4132), similarity score: 0.70

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[zcobol]

@raheel103 you need to match the headers with the current running kernel. The easy way is to get the WSL kernel source from https://github.com/microsoft/WSL2-Linux-Kernel/releases, run make headers_install and supply the correct INSTALL_HDR_PATH. It defaults to INSTALL_HDR_PATH=/usr so the kernel headers will be dropped in /usr/include. See details at https://www.kernel.org/doc/html/latest/kbuild/headers_install.html

You'll most likely need to build an external module, and the procedure is at https://www.kernel.org/doc/html/latest/kbuild/modules.html

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