#operating-systems

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KO Kobi Toueg · The Thoughtful Engineer

The Linux Developer’s Toolbox: Mastering the Operating System Beyond Code

Exploring the Building Blocks Behind Modern Software

Jul 30, 2026 · 4 min read · 0 claps paywalled #software-development #linux #operating-systems

ART TCH

MO Mohit Wagh

Demystifying the Linux File System Hierarchy and Permission Architecture

Introduction

Jul 30, 2026 · 2 min read · 0 claps #operating-systems #linux #unix

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AB Abhinit Tripathi

Session 24: Requirements for Critical Section Problem

In the previous session we saw that the biggest problem in concurrent programming is race condition. We say how multiple processes…

Jul 30, 2026 · 2 min read · 0 claps #operating-systems #process-synchronization #critical-section-problem

AI

LE LeadAdvisors

Multi-Region Coverage Model: How to Run 24/7 Without Becoming 3 Separate Teams

Every leader says they want “24/7 coverage.”

Jul 28, 2026 · 2 min read · 0 claps #multi-region #operating-systems #qa

HUM GEN

OM Omowunmi Rebecca Coker

The Best Things I’ve Learned at Work Weren’t Part of My Job

Sometimes the most valuable lessons are the ones you weren’t looking for.

Jul 22, 2026 · 2 min read · 0 claps #learning #process #adkar-model

MDA GEN TCH

PU Pudara Dewdini

File Permissions in Linux

One of the first things you’ll notice when working with Linux is that every file and directory has permissions.

Jul 21, 2026 · 3 min read · 0 claps #file-permission #linux-file-permission #linux-tutorial

AI HUM

CY Cybokrafts

Innovation Isn’t an Event. It’s a Process.

Why building AI for critical infrastructure requires patience, precision, and continuous learning.

Jul 21, 2026 · 2 min read · 0 claps #ai #energy-technologies #power

SPT

SA Savan Nahar

mmap behind the scenes in a database

I have spent the last three years building databases. Two of them actually, both append only, both storing data at TB scale. The first one…

Jul 20, 2026 · 21 min read · 0 claps #database #operating-systems #distributed-systems

AI SCI

AD Aditya Sharma

I Deleted a 50GB File in 0.1 Seconds. That Didn’t Make Sense.

A few days ago, I deleted a large video file from my computer.

Jul 16, 2026 · 4 min read · 0 claps #filesystem #operating-systems #computer-science

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KO Kobi Toueg · The Thoughtful Engineer

The Linux Developer’s Toolbox: Choosing Your Linux Platform

Understanding the Linux Ecosystem and Choosing the Right Distribution

Jul 15, 2026 · 6 min read · 0 claps paywalled #linux #linux-distribution #software-development

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WA WAKEEL AHMAD

Which Operating System Is Optimized for Web Apps? Complete Guide (2026)

Which Operating System Is Optimized for Web Apps?

Jul 15, 2026 · 4 min read · 0 claps #operating-systems #optimization #web-optimization

JE Jenny Zeng

Download macOS Sonoma VMDK for VMware or VirtualBox

Want to run macOS Sonoma on a Windows PC without creating a virtual disk yourself?

Jul 15, 2026 · 2 min read · 0 claps #virtualization #vmware #virtualbox

ART TCH HUM

KO Kobi Toueg · The Thoughtful Engineer

The Linux Developer’s Toolbox: The Linux Philosophy

The Architectural Principles Behind Linux

Jul 14, 2026 · 6 min read · 5 claps paywalled #linux #system-programming #software-engineering

TCH MDA

SA Sam Writes Security · Linux For Everyone

Linux Under the Hood #1: What Is a File? The Simple Idea That Powers Every Linux System

Before you can understand directories, links, permissions, or filesystems, you need to answer one deceptively simple question: what exactly…

Jul 12, 2026 · 5 min read · 74 claps paywalled #linux #programming #open-source

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SA Sam Writes Security · Cyber_Secure_Words

The Origin of Visual Studio Code: How Microsoft Won Over Developers It Once Ignored

Microsoft had a complicated relationship with developers but, this would soon come to an end.

Jul 11, 2026 · 4 min read · 3 claps paywalled #programming #microsoft #vscode

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PA Pattharadanai Sanitjairak

[Binary Exploit — EP.1] Introduction to Operating System for Binary Exploitation & Pwnable

การที่เราจะศึกษาเรื่อง Binary Exploitation & Pwnable เราจำเป็นต้องเข้าใจการทำงานของระบบปฏิบัติการหรือไม่ ?

Jul 10, 2026 · 8 min read · 4 claps #binary-exploitation #pwnable #operating-systems

AI

AN Anthony (Tony/Pcunix) Lawrence 👀 · Tech and Me, Loving It or Hating It

Still Not As Hard As Unix

Something I wrote many years ago

Jul 10, 2026 · 3 min read · 46 claps paywalled #unix #microsoft #operating-systems

TCH SCI

MA Mahalakshmi M

Part 1: The Linux Under Your Android — 5 Concepts Every Developer Must Know

Learn how Linux powers Android apps through processes, permissions, and security.

Jul 07, 2026 · 4 min read · 31 claps #android #linux #kernel

AI TCH

PR Pranav Prakash I GenAI I AI/ML I DevOps I

GitOps Is Quietly Becoming the Operating System of Cloud

Git started as a version control system. It is rapidly becoming the control plane for modern infrastructure.

Jul 07, 2026 · 1 min read · 0 claps paywalled #ai #git #gitops

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SA Sam Writes Security · Linux For Everyone

Why The Linux Terminal Isn't Going Anywhere

Practical, quick, automation-friendly until our voices do the job and sudo becomes obsolete.

Jul 03, 2026 · 4 min read · 102 claps paywalled #linux #open-source #cybersecurity

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MA ManosV

Why FP&A Models Don’t Break Suddenly. They Break Quietly.

How financial models slowly lose coherence and turn into manual consistency-checking exercises.

Jul 03, 2026 · 1 min read · 0 claps #finance #financial-planning #sales

MKT MDA ECO

SA Séв(aѕтιen) L. ⚠ · Coffee☕ And Code💚

WorkOS Is not an Operating System and That’s Exactly the Point

The first time I saw ‘WorkOS’ in a newsletter, I assumed it had something to do with operating systems. I was completely wrong…

Jul 01, 2026 · 4 min read · 0 claps #worko #operating-systems #marketing

AI ECO HUM

SI Sigrid C. · MDBros

不收病人，只收快撐不下去的診所｜被醫師親手迎進診間的特洛伊木馬 Nitra

2026 年，美國人預計會在醫療上燒掉大約 5.9 兆美元。如果我們把美國醫療單獨切出來當一個國家，它的經濟規模可以排到全球第三，超越德國、日本、印度。這是 Nitra 這家公司引用的估算，背後對應的是美國聯邦醫療保險與補助服務中心（Centers for Medicare &…

Jul 01, 2026 · 26 min read · 0 claps #ai #healthcare #medtech

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PO Pooja G

Inter process communication between reader and writer process — Python

process communicating internally

Jun 25, 2026 · 2 min read · 1 claps #python #python-programming #python-web-developer

MDA TCH

FR Franklin Muhumbania

Building a User-Level Thread Scheduler in C (Part 1): Creating Threads and Context Switching from…

They often say that the best way to learn something is to build it yourself. After spending time reading operating systems textbooks, I…

Jun 23, 2026 · 4 min read · 1 claps #operating-systems #c-programming-language #scheduling

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ST Stuart Brooks

How can DevOps implementation reduce operational costs while improving software quality and ROI?

The digital economy has become very competitive, and organizations can no longer afford to look at their software development and IT…

Jun 23, 2026 · 5 min read · 0 claps #devops #deve #operating-systems

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MA madAlan the Nightmare Man

MS “Justin” Win Will Lose: “Never Shit in Your Own Nest”

“The master who refuses to hear ‘No’ has already lost his student.” — The Nightmare Man

Jun 23, 2026 · 5 min read · 109 claps #windows-11 #operating-systems #enshittification

MDA TCH

SA Samaran

How to detect the drive and mount it to any folder in Linux?

In this blog, we’ll see how we can detect a drive and mount it to any directory in Linux operating system

Jun 21, 2026 · 1 min read · 0 claps #linux #mount #drive

ART TCH SCI

PA Parakhatdin

Computer Basics for Software Engineers

What is a computer?

Jun 21, 2026 · 3 min read · 0 claps #software-engineering #computer-science #computer-architecture

MDA TCH

GA Garythatcher

I Tried to Find the “Best” Linux Distro for a Friend. Here’s What I Actually Told Him.

A buddy of mine texted me last week: “Thinking about ditching Windows. What Linux should I use?”

Jun 20, 2026 · 11 min read · 0 claps #linux #operating-systems #ubuntu

MDA SPT

HA Hassanali

You Have Blamed Your ISP, Your Laptop, Netflix, and Mercury in Retrograde for Your Bad WiFi.

WiFi 7 in 2026 is fast enough to be embarrassing if your home network is still running on the box your ISP sent you in 2019. Here’s the…

Jun 19, 2026 · 18 min read · 0 claps #windows #wifi #netflix

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KA Kathira · CodeToDeploy

Bare Metal Coding: Why Gen Z Treats it as a No Go Zone

Zone Knowledge of Assembly is Draining Through Holes of Connivance

Jun 19, 2026 · 12 min read · 50 claps #ai #operating-systems #python

MA Mainstay People Consulting

Vendor vs. Partner: Why Your Support Helpdesk Can’t Fix a Broken Operating Model

There is a dangerous misconception in enterprise IT that a quiet support desk equals a healthy software ecosystem.

Jun 19, 2026 · 2 min read · 0 claps #vendors #partners #helpdesk

TCH SCI

AR Arpitmohapatra

Chapter-3 : Horrors of Virtual Memory [RexOS Dev]

Github Link: https://github.com/Arpit-Mohapatra007/RexOS-riscv

Jun 19, 2026 · 12 min read · 0 claps #operating-systems #computer-science #development

TCH MDA

AJ Aj · MeetCyber

Searching Files and Directories in Linux

Kali Linux Complete Guide

Jun 19, 2026 · 3 min read · 3 claps paywalled #cybersecurity #linux #operating-systems

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AR Arpitmohapatra

Chapter-2 : Dividing RAM [RexOS Dev]

Github Link: https://github.com/Arpit-Mohapatra007/RexOS-riscv

Jun 19, 2026 · 10 min read · 0 claps #computer-science #operating-systems #memory-management

AI

DH Dhanusha Hasheel

Behind Every Click: How Web Browsers Use Processes and Threads

Once we start a web browser, enter a URL or click Enter, the webpage loads immediately. We can open various tabs, watch videos, listen to…

Jun 18, 2026 · 5 min read · 0 claps #browsers #operating-systems #process

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AR Arpitmohapatra

Chapter-1 : First Baby Step, Connecting UART [RexOS Dev]

Github Link: https://github.com/Arpit-Mohapatra007/RexOS-riscv

Jun 18, 2026 · 10 min read · 0 claps #computer-science #operating-systems #engineering

ECO LIF

SM Smartworkflow360 Consulting Services

Why Does Work Still Feel Chaotic?

You invested in a project management system.

Jun 16, 2026 · 5 min read · 0 claps #asana #mistakes #productivity

ECO

UN unicodeveloper

The Operating System for Financial Research: AI Workflows

Turning AI research processes into repeatable workflows easily for a whole organization.

Jun 15, 2026 · 8 min read · 200 claps #ai-research #finance #sec-filing

ECO

EX Exome

How Exome Is Transforming Modern Healthcare Management

Healthcare is evolving rapidly. Rising patient expectations, growing regulatory requirements, and increasing volumes of healthcare data are…

Jun 15, 2026 · 4 min read · 0 claps #healthcare #healthcare-technology #hospitality

ECO TCH

EM Emine Ozlem Kaygas

Moving Beyond Pseudo-Randomness: Why getrandom() is the System-Level Choice

Introduction

Jun 14, 2026 · 2 min read · 0 claps #cybersecurity #linux-kernel #systems-engineering

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SH Shambhuyadav_

The Ghost in the Filesystem: How to Read and Write to Deleted Files Using File Descriptors

Every file you “delete” isn’t actually gone if a process is still holding onto its secret numeric handle. Here is how Unix handles the…

Jun 10, 2026 · 4 min read · 0 claps #hacking #file-descriptor #operating-systems

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VA Valar A

The Invisible Janitor: What Your OS Does While You Code

Without an OS, Every App Carries Its Own Baggage

Jun 09, 2026 · 3 min read · 0 claps #operating-systems #process #device-drivers

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UN Uncle Quin

The Invisible Managers: เมื่อ Kernel และ OS คือสุดยอดบทเรียนการบริหารองค์กรที่คุณควรรู้

ลองนึกถึงผู้จัดการในฝันของคุณดูครับ… เขาคนนั้นเป็นอย่างไร?

Jun 08, 2026 · 1 min read · 0 claps #management #operating-systems #kernel

AI TCH

EL ELLA

The Two Operating Systems Are Having Two Completely Different Arguments With You

Windows wants to make you faster. Linux wants to make you free. In 2026, both of them finally got good enough to mean it — and the machine…

Jun 08, 2026 · 10 min read · 0 claps #technology #ai #operating-systems

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SA Sam Writes Security · Linux For Everyone

Why Linux Has Become the Operating System Behind the AI Revolution

The reason the world’s biggest AI companies rely on Linux instead of Windows.

Jun 08, 2026 · 3 min read · 102 claps paywalled #linux #cybersecurity #programming

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SA Saeed Khatami

Teaching the Kernel to Count RAM, (MaH)Memory and Heap

Or: How I Learned That malloc Is Not a Birthright

Jun 08, 2026 · 7 min read · 0 claps #operating-systems #system-programming #x86

LIF MDA TCH

EL ELLA

The Question Isn’t Windows or Linux. The Question Is Who You’re Trying to Become.

Most people pick an operating system the way they pick a gym — based on what looks impressive, what their friends use, or what came with…

Jun 07, 2026 · 11 min read · 11 claps #technology #windows #linux

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SH Shikhar Sahay · GDG VIT Vellore

Your Device is Cheating on You.

I trusted my laptop. I saved up for it, I researched it, and I defended it in arguments like it was my child. And how did it repay me?

Jun 07, 2026 · 11 min read · 616 claps #windows #performance-optimization #technology