#bootloader

TCH

YE Yellowstone Kenya

This Week in Cybersecurity: Bootloaders, Wallets, and a Package That Bit Back

If you wanted a single week to illustrate just how many layers of modern computing are quietly under siege at once, this would be it. In…

Jul 14, 2026 · 4 min read · 0 claps #cybersecurity #wallet #bootloader

CH CHANDRA KANT BAURI

Your First Bootloader: 512 Bytes That Run Before Your OS

Writing 512 bytes of assembly that run before your OS even wakes up

Jun 04, 2026 · 7 min read · 0 claps #bootloader #x86-assembly #assembly-language

TE TekDT

SEZOY: A Portable Zero-Touch Windows Deployment Engine (Multi-Mode Boot Support: USB, PXE &…

SEZOY is an all-in-one deployment engine designed for repair technicians and IT professionals who need a “Zero-Touch” environment, whether…

Apr 21, 2026 · 10 min read · 0 claps #http-boot #pxe-boot #ipxe

MDA TCH

ED Edeki Charles

Day 19: Boot Loaders, GRUB, and the Moment the Computer Wakes Up

There was a moment reading today’s material where I had to stop and re-read a sentence three times. The concepts are beginning to hit me…

Apr 20, 2026 · 5 min read · 0 claps #linux #bootloader #grub

TCH

K K.

Building an OS from Scratch — Day4: Implementing a Custom Bootloader

In the previous article, I have covered Real mode and Protected if you don’t understand these operation modes please read that article…

Apr 02, 2026 · 13 min read · 0 claps #operating-systems #low-level-programming #bootloader

TCH

ZJ Zjiang

i.MX6ULL Porting Log 02: Project Layout, a Serial Port Trap, and the Current Board Baseline

The Goal

Mar 22, 2026 · 2 min read · 0 claps #embedded-linux #u-boot #bootloader

SCI TCH

SH Shlomi Menahem

Linux from Power-Up to User

Understanding the Linux boot process is essential to really understand Linux. Let’s go over the boot process phases and explain them.

Mar 13, 2026 · 6 min read · 44 claps #linux #devops #bootloader

PR Pritin D

Building a toy OS: The bootloader

Building an OS and customizing it is quite a fun and interesting project to do. So, I am building a toy OS for fun and to tinker with. I…

Feb 21, 2026 · 7 min read · 4 claps #operating-systems #assembly-language #bootloader

SPT HUM TCH

DI Dilibe

How One Mistake Reminded Me Why Linux is the Most Powerful OS

Linux has a unique way of teaching lessons. It gives you freedom and control, but it also expects you to understand exactly what you’re…

Dec 29, 2025 · 2 min read · 50 claps #subsystem #linux #bash-scripting

DA Daniel Amorim

Esp32 Boot Mode

Aprenda a configurar circuito de Reset e boot mode

Dec 22, 2025 · 1 min read · 0 claps #esp32 #boot-modes #bootloader

GO Godsent

Manually Booting from an External Device using EFI Shell

Having the ability to boot from a removeable device is perhaps an integral feature of modern computers. From installing operating systems…

Nov 20, 2025 · 5 min read · 8 claps #operating-systems #uefi #bootloader

TCH

AA Aayush Gid

Building a Bootloader from Scratch: An x86 Assembly Guide

Introduction

Nov 15, 2025 · 5 min read · 0 claps #bootloader #x86 #operating-systems

DU Duong Dinh

I Built jordyOS, My Own Operating System, And this is what I learned

Every programmer, at some point, dreams of building their own operating system. As I read and learn more about operating system, I decided…

Jun 28, 2025 · 14 min read · 0 claps #operating-systems #bootloader #32-bit

AT Atul Vaish

Bootloaders for RB5 & RB3 (Dev Kit from Qualcomm)

In this article,We would talk about boot flow on qualcomm chipsets like RB5 Dev Kit and would like to understand what all initialization it…

Mar 01, 2025 · 2 min read · 0 claps #bootloader #qualcomm #uefi

TCH

ST Stalin Subramani

How to run program without Operating System?

This is one of the fascinating questions that came to my mind while i was in college:

Feb 16, 2025 · 7 min read · 1 claps #operating-systems #system-programming #8086-microprocessor

TCH

RA Raytac Corporation

Secure DFU OTA for nRF52840 solution modules: Guide to create hex/zip file for implementation —…

Following up-Part A: Bootloader (Click for article link)

May 31, 2024 · 3 min read · 0 claps #dfu #bootloader #open-bootloader

DM Dmitry Pankrashov

Implementing protected MBR

That article describes how to implement custom MBR protected with a password.

Aug 21, 2022 · 8 min read · 3 claps #assembler #fasm #mbr