https://github.com/cirocosta/hello-world-lkm

A "hello-world" loadable kernel module
https://github.com/cirocosta/hello-world-lkm

c kernel linux module

Last synced: 4 months ago
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A "hello-world" loadable kernel module

• Host: GitHub
• URL: https://github.com/cirocosta/hello-world-lkm
• Owner: cirocosta
• Created: 2018-09-23T15:39:04.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2018-09-23T15:39:34.000Z (almost 8 years ago)
• Last Synced: 2025-10-10T04:34:34.923Z (9 months ago)
• Topics: c, kernel, linux, module
• Language: C
• Homepage: https://ops.tips
• Size: 1.95 KB
• Stars: 7
• Watchers: 0
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.txt

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README

          
hello-world-lkm - a "hello-world" loadable kernel module

Usage:

        1. install the necessary development headers

                sudo apt update -y

                sudo apt install -y \

                        libelf-dev \

                        linux-headers-`uname -r`

        2. build the kernel module

                make kbuild

        3. load the module

                sudo insmod ./hello.ko

        4. check that the module has been inserted

                lsmod | grep hello

        5. check that the module has been really loaded

                dmesg

        6. remove the module

                sudo rmmod hello.ko

https://ops.tips