// learn

Learn by doing

Short, hands-on training for SRE, cloud and DevOps engineers — watch a lesson, practice in a real sandbox, prove it with graded challenges, earn a certificate anyone can verify.

4courses
40lessons
4tracks
8labs
15challenges
4quizzes

Start free: Linux for SRE →Sign in ⭐ All-access $9

1WatchShort lessons with transcripts and a Listen mode.
2PracticeReal Linux labs and a code playground, right in the browser.
3Prove itQuizzes and challenges graded against hidden tests.
4Get certifiedVerifiable certificates — completion, or timed Assessed.

Courses

4 free · 0 paid · every course has free-preview lessons

8 lessons ~1.6 hr

Linux for SRE

Video → lab → quiz → code — production Linux foundations

video article lab quiz challenge

FreeStart learning

11 lessons ~1.9 hr

Python Basics for SRE, DevOps & Cloud

Video → labs → code → quiz — the Python every ops engineer actually uses

video article lab challenge quiz

FreeStart learning

10 lessons ~1.8 hr

Git Basics for SRE, DevOps & Cloud

Version control as an operations skill — commits, branches, remotes, undo, GitOps

video article lab challenge quiz

FreeStart learning

11 lessons ~2.1 hr

Linux Basics for SRE, DevOps & Cloud

The filesystem, text pipelines, permissions, processes, services & networking — from zero

video article lab challenge quiz

FreeStart learning

Tracks

All tracks →

Playlists, not piles: ordered challenges and labs with a clear outcome, progress per item, and a Continue button that always knows what's next.

FreeLinux Bash Basics LabsFrom ls to pipes, in a real shell — four guided labs in the order you need them.4 items · ~3 h FreePython for SRE — Challenge SetSmall, real-world scripting problems: parse logs, lint commits, read /etc/passwd.7 items · ~3 h FreeGit Essentials LabsYour first repo, then a real branch-and-merge workflow.2 items · ~2 h 🔒 $39FAANG DSA TrackThe eight patterns that show up in nearly every phone screen — hash maps, stacks, sliding windows, sorting sweeps, binary search — as graded problems with hidden tests.8 items · ~12 h

Practice

TracksGuided playlists — DSA, Bash, Git — in the order you should do them.4 tracks LabsReal Linux sandbox in your browser — no install.8 labs PlaygroundCode challenges graded against hidden tests.15 challenges QuizzesQuick knowledge checks — pass to complete steps.4 quizzes TerminalA free-roam shell to experiment in.open →

All-access pass

All pricing →

One pass for every course, lab, track, solution and assessment — plus everything published while it's active. Pick the length that fits.

Monthly

All-access — Monthly

$9 / month

Try everything, cancel by simply not renewing

Every course, lab, track and solution
Verified assessments included
New content as it ships
Renews only when you choose to

🎁 This is a gift — send a redeem code to someone else

7-day money-back · receipt by email · refund policy

Yearly · most popular

All-access — Yearly

$49 / year

save 55% vs monthly

Best value — half the monthly rate

Everything in Monthly
12 months for the price of 6
Certificates stay valid forever
Priority replies to lesson questions

🎁 This is a gift — send a redeem code to someone else

7-day money-back · receipt by email · refund policy

Lifetime

All-access — Lifetime

$99 one time

pays for itself in 11 months

Pay once, never think about it again

Everything, forever
Every future course, track and lab
Lifetime certificate verification
Founding-member pricing — will go up

🎁 This is a gift — send a redeem code to someone else

7-day money-back · receipt by email · refund policy

Prices in $ USD.

Questions

Do I need to install anything?

No. Labs run a real Linux shell inside your browser, the playground grades your code with hidden tests, and videos stream inline. A laptop and a browser are enough.

Are the courses free?

Every course has free-preview lessons and several courses are entirely free. Paid courses, tracks and the All-access pass are priced in ₹ for India and $ elsewhere, with a 7-day refund window.

How do certificates work?

Finish every lesson in a course and a certificate is issued instantly, with a public verification page and a PDF. Verified assessments add a timed quiz plus graded challenges; passing marks the certificate as Assessed with your score.

What is a track?

A playlist of coding challenges or labs in the order you should do them — for example FAANG-style DSA problems, or Linux Bash basics. Progress is saved per item, and the next unsolved one is always a click away.

Refunds?

7 days for courses (under 25% complete), full refund to the original method; deposits refundable up to 48 h before kickoff. Details on the refund policy page.

// learn

Learn by doing

Short, hands-on training for SRE, cloud and DevOps engineers — watch a lesson, practice in a real sandbox, prove it with graded challenges, earn a certificate anyone can verify.

4courses
40lessons
4tracks
8labs
15challenges
4quizzes

Start free: Linux for SRE →Sign in ⭐ All-access $9

1WatchShort lessons with transcripts and a Listen mode.
2PracticeReal Linux labs and a code playground, right in the browser.
3Prove itQuizzes and challenges graded against hidden tests.
4Get certifiedVerifiable certificates — completion, or timed Assessed.

Courses

4 free · 0 paid · every course has free-preview lessons

8 lessons ~1.6 hr

Linux for SRE

Video → lab → quiz → code — production Linux foundations

video article lab quiz challenge

FreeStart learning

11 lessons ~1.9 hr

Python Basics for SRE, DevOps & Cloud

Video → labs → code → quiz — the Python every ops engineer actually uses

video article lab challenge quiz

FreeStart learning

10 lessons ~1.8 hr

Git Basics for SRE, DevOps & Cloud

Version control as an operations skill — commits, branches, remotes, undo, GitOps

video article lab challenge quiz

FreeStart learning

11 lessons ~2.1 hr

Linux Basics for SRE, DevOps & Cloud

The filesystem, text pipelines, permissions, processes, services & networking — from zero

video article lab challenge quiz

FreeStart learning

Tracks

All tracks →

Playlists, not piles: ordered challenges and labs with a clear outcome, progress per item, and a Continue button that always knows what's next.

Practice

All-access pass

All pricing →

One pass for every course, lab, track, solution and assessment — plus everything published while it's active. Pick the length that fits.

Monthly

All-access — Monthly

$9 / month

Try everything, cancel by simply not renewing

Every course, lab, track and solution
Verified assessments included
New content as it ships
Renews only when you choose to

🎁 This is a gift — send a redeem code to someone else

7-day money-back · receipt by email · refund policy

Yearly · most popular

All-access — Yearly

$49 / year

save 55% vs monthly

Best value — half the monthly rate

Everything in Monthly
12 months for the price of 6
Certificates stay valid forever
Priority replies to lesson questions

🎁 This is a gift — send a redeem code to someone else

7-day money-back · receipt by email · refund policy

Lifetime

All-access — Lifetime

$99 one time

pays for itself in 11 months

Pay once, never think about it again

Everything, forever
Every future course, track and lab
Lifetime certificate verification
Founding-member pricing — will go up

🎁 This is a gift — send a redeem code to someone else

7-day money-back · receipt by email · refund policy

Prices in $ USD.

Questions

Do I need to install anything?

No. Labs run a real Linux shell inside your browser, the playground grades your code with hidden tests, and videos stream inline. A laptop and a browser are enough.

Are the courses free?

Every course has free-preview lessons and several courses are entirely free. Paid courses, tracks and the All-access pass are priced in ₹ for India and $ elsewhere, with a 7-day refund window.

How do certificates work?

What is a track?

Refunds?

7 days for courses (under 25% complete), full refund to the original method; deposits refundable up to 48 h before kickoff. Details on the refund policy page.