Embedded Prep

Tag: Linux Programming

  • Master Concurrency and Race Conditions in Linux (2026)

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    Raj Kumar
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    Learn Concurrency and Race Conditions in Linux and C/C++. Explore examples, causes, solutions, and best practices for safe multithreaded programming If you’ve ever written a program that worked perfectly… until you ran it faster, on multiple cores, or under load, you’ve already met the real villains of modern software: Concurrency and Race Conditions. At first,…

  • How to Modify Kernel Sources Like a Pro : Complete Tutorial (2026)

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    Raj Kumar
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    Learn how to modify kernel sources step-by-step, with real driver examples and beginner-friendly guidance for Linux and embedded systems. If you’ve ever wondered what really happens inside Linux when hardware talks to software, you’re already thinking in the right direction. Modifying kernel sources is where Linux stops being just an operating system and starts becoming…

  • Master POSIX Threads (pthreads) in Linux (2026)

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    Raj Kumar
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    Learn POSIX Threads (pthreads) in Linux: thread creation, synchronization, mutexes, condition variables, and advanced concepts with practical examples & interview tips. Multithreading is a fundamental concept in modern software development, especially in high-performance, real-time, and concurrent applications. POSIX Threads, commonly called pthreads, is the standard threading library in Unix/Linux systems. This article will give you…

  • IPC in Linux | Master Beginner-to-Expert Guide for System Programmers (2026)

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    Raj Kumar
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    Learn IPC in Linux from beginner to expert ! Explore pipes, message queues, shared memory, semaphores, and signals with examples, diagrams, and interview-focused tips. Master process communication, synchronization, and race condition prevention in Linux system programming. Inter-Process Communication (IPC) in Linux is a fundamental concept that allows processes to exchange data and synchronize their actions…

  • Master System Call in Linux: A Beginner’s Guide (2026)

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    Raj Kumar
    in

    Beginner’s guide to System Call in Linux: Learn how programs interact with the kernel for files, processes, memory, and device management Imagine this: You’re sitting in front of your laptop, typing a command like ls to see the files in a folder. Instantly, your terminal prints the list of files. Seems simple, right? But behind…