linux
9 articles in this category.
What Is Linux — And Why Does Every VPS Run It?
Linux explained for WordPress developers who've never touched it. What it is, why servers use it, which version to pick, and why the choice matters less than you think.
Read →Dangerous Linux Commands — And the Story of How I Lost 10 Websites in One Second
The Linux commands that can cause irreversible damage — what they do, why they're dangerous, and the three habits that protect you. Including the rm -rf / story you need to hear before you need it.
Read →File Permissions — Why 755 and 644 Appear Everywhere
Linux file permissions explained without the math. What rwx means, why 755 and 644 are the WordPress standard, and how to fix the four most common permission errors without reaching for chmod 777.
Read →20 Linux Commands You'll Actually Use Every Day
The Linux commands that matter for WordPress VPS work — grouped by what they do, with real examples and honest notes on when to use each one. Not a complete reference. A practical starting point.
Read →Nano vs Vim — Edit Server Files Without Getting Stuck
Two terminal text editors, one clear recommendation for beginners. How to use Nano for everyday config editing, the minimum you need to know about Vim, and how to escape it when you accidentally open it.
Read →How to Read Terminal Errors — The Most Important Skill on a VPS
Terminal errors look intimidating until you know how to read them. A practical guide to understanding what error messages are telling you, how to find solutions, and why AI has changed this completely.
Read →What Is a Terminal — It's Just Typing Instead of Clicking
Terminal explained for people who've only used GUI tools. What it is, why servers use it, how to open it, and the mindset shift that makes it stop feeling intimidating.
Read →Rocky Linux vs Ubuntu vs Debian — Which OS Should You Choose?
The honest answer to which Linux distribution to pick for your WordPress VPS. Why the choice matters less than tutorials make it seem, what actually differs between them, and how to decide without overthinking it.
Read →First Things to Do After Connecting — Initial Server Setup
The 10-minute checklist after your first SSH connection. Update the system, create a non-root user, set a hostname. These steps prepare your server for everything in Part 3 — and skipping them makes later work harder.
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