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Everything on LinuxIdx, newest first. 20 in total.

June 18, 2026

What Is the Most Common Linux File System?

If you've ever installed Linux and just clicked through the disk partitioning screen without thinking about it, you almost certainly ended up with ext4. That's not a bad outcome, but it's worth understanding why.

June 18, 2026

What Is Open Source Software? (With Real Examples)

Open source software is everywhere, from the phone in your pocket to the servers running the internet, but most people have only a vague idea of what "open source" actually means or why it matters.

June 18, 2026

The Dark Side of Open Source (Real Problems, No Hype)

Open source software powers most of the internet, but the ecosystem has genuine problems that its loudest advocates rarely address honestly. Here's what the dark side actually looks like.

June 18, 2026

Linux Source Code Download: Where to Get It and What to Do

Downloading the Linux kernel source code is straightforward once you know where to look, but most guides skip the part about what you're actually getting and why it matters.

June 18, 2026

Linux Git: What It Is, How to Use It, and Why It Matters

Git was born on Linux, built by the same person who created Linux itself. Understanding that history makes the tool make a lot more sense.

June 18, 2026

How Many Hours Does It Take to Learn Linux?

Everyone asks how long Linux takes to learn, and almost every answer online dodges the question. Here are actual time estimates, broken down by what you're trying to do.

June 18, 2026

Does Elon Musk Use Linux? What We Actually Know

Elon Musk's name gets attached to almost every tech conversation, so it was only a matter of time before people started asking whether he runs Linux. The answer is more interesting than a simple yes or no.

June 17, 2026

What Does Bill Gates Really Think of Linux?

Bill Gates spent two decades as Linux's loudest critic, then watched Microsoft embrace it. Here's the real arc of what the Microsoft founder thinks about the operating system he once feared.

June 17, 2026

The Linux Kernel on GitHub: What It Really Is

Search "Linux kernel github" and you'll land on a repository with hundreds of thousands of stars, but it's not where kernel development actually happens. Here's the full story, and exactly how to get the source yourself.

June 17, 2026

Linux Foundation Open Source Projects, Explained

The Linux Foundation hosts far more than the Linux kernel. Here's a clear-eyed look at the projects it actually runs, who funds them, and how to start contributing.

June 17, 2026

How to Free Up Disk Space on Linux

"No space left on device" almost never means you genuinely filled the disk with your own files. On Linux it's usually package caches, old kernels, oversized logs and forgotten downloads. Here's how to find the real culprit and reclaim it safely, no guesswork, nothing that breaks your system.

June 17, 2026

Best Linux distro for gaming in 2026 (and what actually matters)

Linux gaming stopped being a compromise once Proton matured, most Windows games now just run. The harder question isn't "can Linux game," it's which distro gets out of the way fastest.

June 15, 2026

What is the Linux terminal?

The terminal looks intimidating, a blinking cursor on a black screen, but it's just a text way to tell your computer what to do. Often it's faster and clearer than clicking, and it's the same on every Linux machine.

June 15, 2026

Linux vs Windows: Should You Switch?

No tribalism here. Linux is excellent for a lot of people and the wrong call for others. Here's the honest breakdown so you can decide for yourself.

June 15, 2026

How to update Linux (every major distro)

Updating Linux is one command and a minute of your time, and it's the single most important thing you can do for security and stability. Here's the exact command for each major family.

June 15, 2026

How to Install Linux, Step by Step

Installing Linux is far less scary than it sounds, about 30 minutes of mostly waiting. Follow these steps in order and you won't lose any files or break your existing system.

June 15, 2026

How to check your Linux version (and which distro you're on)

Whether you're following a tutorial, filing a bug report, or just inherited a machine, the first question is always the same: what exactly is running here? Three commands answer it completely.

June 15, 2026

How much RAM does Linux need?

One of Linux's superpowers is running on hardware Windows gave up on. But "how much RAM do I need" depends entirely on what you're doing. Here are the honest numbers.

June 15, 2026

30 Essential Linux Commands for Beginners

The terminal looks intimidating, but you only need a small core set to feel at home. These thirty commands cover the vast majority of everyday work. Open a terminal and try them as you read.

June 15, 2026

Best Linux Distros for Beginners in 2026

There are hundreds of Linux distributions, and that choice paralysis is the number one reason people give up before they start. So let's cut it down: here are the five that are genuinely worth a beginner's time, and exactly who each one is for.