The Linux Institute publishes plain-language guides, distro comparisons, AI tooling breakdowns, and a set of short newsletters — all free, all written by working engineers, all written in the same tone as the one we'd want to read ourselves.
Written on Linux.
The whole site was written, tested, and verified on a Linux machine — because the engineers who run it know what a Linux user is actually after.
✓ Free forever✓ No tracking, no cookies✓ Open-source tools only✓ One-click unsubscribe✓ Written by working engineers
What you can read about
Six topics, the same writing voice.
Each topic has a dedicated page, a growing archive, and (where it fits) a newsletter. Pick what you actually need.
Four short newsletters. Pick what lands in your inbox.
The easiest way to follow the Institute. Subscribers see new guides and AI tooling breakdowns before they hit the site. None of the four cost anything.
T
DAILY · 3-MIN READ
Terminally Online
A daily Linux tip you can actually use. One command, one workflow, one gotcha. Skim it in the morning queue.
Mon–Fri · 07:00 SAST
D
WEEKLY · 5-MIN READ
Deep Tabs
The week's worth of new AI tooling on Linux — opencode, Ollama, llama.cpp, local-LLM workflows.
Mondays · 08:00 SAST
S
BIWEEKLY · 6-MIN READ
Open Source Security
What changed in open-source security this fortnight — advisories, CVE breakdowns, hardening techniques.
1st & 15th · 09:00 SAST
R
WEEKLY · LONG READ
The Read
One long essay every Thursday. Original Linux stories, interviews with working engineers, the kind of writing that gets clipped and reread.
One writing team, six desktops on hand.
We test what we publish on the same hardware you probably have. If a guide won't run on a six-year-old laptop, we rewrite it until it will.
The Linux Institute is the Linux-specific companion to Truth on Tech. Same team, narrower lens.
We write for the people who benefit from open source the most but hear about it the least: small businesses, students, public-sector IT teams, parents, and curious adults who would prefer to keep their data and their subscription dollars.
Everything on the site is free. There are no courses for sale, no premium tier, no sponsored sections. The newsletters are funded by an outside job so they can stay independent.
AI fluency without Linux literacy is paper-thin. The people who can install a system, read its logs, and tune it for production are the ones AI tools actually work for. We publish the writing that builds that layer.
What changes after a month of reading.
You stop guessing and start reading logs.The terminal stops being mysterious. You learn to read errors instead of fearing them.
You own your own infrastructure.Spin up a server, harden it, deploy to it, monitor it, recover it — without phoning a vendor.
You debug AI tools from the inside.When an LLM-driven workflow breaks, you know whether it's the model, the API, the OS, or the network — because you've fixed all of them. See the opencode CLI guide →
You become the person on the team who says yes."Sure, I'll take that" is the most underrated promotion trigger in tech.
From prompt down to kernel.
Foundations give you the vocabulary. The stack gives you the leverage.
Hands-on
Every concept has a lab. The labs have a real terminal.
Same idea as paid coding courses, but written for self-study. Each lab is a short scenario you can run on any Linux box — including the one you already have.
Lab 03 · Boot recovery
Recover from a broken boot loader
You're dropped into a broken VM. Mount the partitions, chroot in, reinstall grub. Done.
Lab 05 · User onboarding
Automate new-user setup in Bash
Write a small Bash script that creates a user, sets permissions, installs their SSH key, and emails them a welcome note.
Lab 08 · Docker deploy
Deploy a stateless service
Build a small Docker image, push it to a local registry, deploy it behind Caddy with TLS.
Lab 12 · Audit trace
Trace a privilege escalation
Given an auditd log, reconstruct the path an attacker used to escalate from a web shell to root.
/root/lab-03-boot-recovery Live
# You're dropped into a broken VM. Recover the bootloader.
root@rescue:~#lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 512M 0 part [ unknown ] └─sda2 8:2 0 19.5G 0 part
root@rescue:~#mount /dev/sda2 /mnt && mount /dev/sda1 /mnt/boot
root@rescue:~#for d in dev proc sys run; do mount --bind /$d /mnt/$d; done
root@rescue:~#chroot /mnt grub-install /dev/sda Installing for x86_64-efi platform. Installation finished. No error reported.
# Lab check passes automatically. Move on to the next.
FAQ
Common questions.
Is the Linux Institute really free?
Yes. Every page, every guide, every newsletter issue is free. There is no paid tier, no premium content, no upsell. The Institute is kept independent of any commercial product on the site.
What do the newsletters cover?
Four short streams: a daily Linux tip (3 min), a weekly AI tooling roundup (5 min), a biweekly open-source security brief (6 min), and a Thursday long read (anywhere from 6 to 12 min). Subscribe to one or to all four.
How do I unsubscribe?
Each email has an unsubscribe link at the bottom that takes one click. You can also reply “unsubscribe” to any issue.
Where do I start?
If Linux is new to you, the Resources page has the four starter guides we hand out first. If you've been using Linux for years and want the deeper material, the AI on Linux page and the Private Cloud page are the two highest-value next reads.
Can I reuse or translate your writing?
Everything published here is open. You can quote, translate, or reprint it under a Creative Commons BY-SA 4.0 attribution. The only ask is that you tell us so we can link back.
Why does the Institute exist?
Because the people who benefit most from open source — non-technical users, small businesses, schools, NGOs — are also the people who hear about it least. We exist to close that gap.
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Pick a stream above, or browse the archive on the Newsletter page. Subscribe to nothing and just read — the site is free either way.
