A book-in-progress about the Linux kernel and its insides.

Learning operating system development using Linux kernel and Raspberry Pi

How to be low-level programmer

The Linux Kernel Module Programming Guide (updated for 5.0+ kernels)

linux内核学习资料：200+经典内核文章，100+内核论文，50+内核项目，500+内核面试题，80+内核视频

Linux privilege escalation auditing tool

A collection of links related to Linux kernel security and exploitation

A technical explainer by @kognise of how your computer runs programs, from start to finish.

install latest or LTS linux kernel and enable BBR or BBR plus

The perfect emulation setup to study and develop the Linux kernel, kernel modules, QEMU, gem5 and x86_64, ARMv7 and ARMv8 userland and baremetal assembly, ANSI C, C++ and POSIX. GDB step debug and KGDB just work. Powered by Buildroot and crosstool-NG. Highly automated. Thoroughly documented. Automated tests. "Tested" in an Ubuntu 24.04 host.

Adding support for the Rust language to the Linux kernel.

Copy Fail (CVE-2026-31431): 9-year-old Linux kernel LPE found by Theori's Xint Code

Archlinux Kernel based on different schedulers and some other performance improvements.

Linux Kernel Manager and Activity Monitor 🐧💻

Prometheus exporter for custom eBPF metrics

Linux Test Project (mailing list: https://lists.linux.it/listinfo/ltp)

LKM rootkit for Linux Kernels 2.6.x/3.x/4.x/5.x/6.x (x86/x86_64 and ARM64)

RDMA core userspace libraries and daemons

A list of operating systems and stuff

awesome-linux-rootkits