A hands-on project showcasing bidirectional greeting message exchanges between Linux kernel and user space via Netlink sockets. Dive into kernel-user communication! 🚀🐧

Added processes scheduling algorithms to xv6 OS

Custom Linux system call named my_pid() for fun

An Educational Operating System Built on Top of Xv6

User-space rootkit

Thread Library which runs in user space

TunGo: A lightweight and fast user-space VPN protocol secured with modern cryptography

A C++ based, in-memory virtual file system simulating unix-like file operations for learning and research.

Simple Kernel - Subject: Computer Architecture at @ITBA

A file system in Userspace. Created using FUSE

Raspberry Pi camera capture system integrating a Linux kernel module (character device + IOCTL), GPIO LED control via gpiod, and a full V4L2 user-space streaming client.

Example to read data from USB HID device (keyboard, mouse, touchscreen, ...) on Linux

gvisor sandbox

This repository contains the assignments written by me for the course ECE 6504 - Adv. OS & Virtualization at Virginia Tech. Essentially a bootloader that loads an OS kernel + other features.

C++ RCU: header-only, dependency-free, RAII-based snapshot isolation

🚀 Enhance scheduling performance on Xiaomi devices with a Slim WALT load tracking driver using the Oplus hmbird_gki kernel.

A simple, portable eBPF C program for analyzing and filtering network traffic on Linux. With a self-cleaning Go-based user-space program including easy setup and cleanup using a Makefile.

using Raspberry Pi 4 Model B to build linux kernel（32 bit Arch）.

Developer-first package manager for user-level tool installation.

A small set of narrowly POSIX-complient utils