Linux — the system that already runs your world

Ten videos, under a minute each.

Published on YouTube Shorts and Instagram Reels. Players appear here as each episode goes live.

The long version.

Every episode has an article that goes deeper — with commands, screenshots and links you can actually follow.

• 01 Who controls your machine? Windows collects telemetry. Linux is transparent. A side-by-side comparison. 9 min
• 02 Linux on an old laptop A 2012 ThinkPad against Windows 11 — how Linux gives old hardware a second chance. 6 min
• 03 What is a kernel? The Linux kernel runs your hardware — explained without the jargon. 6 min
• 04 30 years of open source Linus Torvalds from 1991 to today — and the moment Linux quietly won. 5 min
• 05 Terminal vs GUI — a speed test Twenty-five seconds of clicking against two seconds of typing — the same task. 5 min
• 06 A free server — really? AWS Free Tier against a Linux VPS for a złoty a month, with the maths written out. 4 min
• 07 SSH — passwords and permissions What changing one SSH password teaches you about securing a whole server. 4 min
• 08 Why companies move to Linux Netflix, Spotify, Google — who already moved, and what they were actually after. 4 min
• 09 chmod 755 explained The rwx letters are not a magic spell. They are your security model. 4 min
• 10 MIT vs GPL vs Apache Three licences, three sets of rules. What you may do with the code, and what you may not. 5 min