Built by IT pros
Written for real work: commands you can run, configurations you can reuse, and troubleshooting steps from production systems, not padded theory.
Why Dargslan
IT eBooks written for the job you actually do.
Not just another PDF dump. 276 practical books on Linux, DevOps, cloud, security and Windows administration, built for sysadmins, engineers and people on their way there.
- 276
- IT eBooks
- 8
- Main topics
- 450
- Free cheat sheets
- 8,239+
- Downloads
Why Dargslan?
Four things we refuse to compromise on.
Instant download
PDF and EPUB arrive in your inbox seconds after checkout. DRM-free files are yours to keep on any device.
Preview before buying
261 of 276 books have a free sample, plus the table of contents and full details on every product page.
Hands-on code
258 books include the source code examples as a ZIP archive, so you can follow along instead of retyping.
With every book
What you actually get
No subscription needed to own a book, no reader app lock-in, no surprises at checkout.
Read the full FAQ →- PDF + EPUBEvery book in both formats: PDF for code and diagrams, EPUB for e-readers and phones.
- DRM-freeRead on your laptop, tablet, phone or e-reader. Copy the files to all your personal devices.
- Source code includedWhere a book has code examples, you get them as a ZIP archive.
- Free updatesWhen a book you own is significantly revised, the updated files are added to your library at no charge.
- VAT-inclusive pricesThe price you see is the price you pay, and an invoice is emailed automatically.
- Secure checkoutPay by card through Stripe or with PayPal. We never see your card details.
From checkout to reading in under a minute
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Pick your books
Choose a role and level on the homepage for a 3-book starter pack, or browse by topic.
- 2
Pay securely
Card via Stripe or PayPal. Use code NEWUSER20 for 20% off your first order.
- 3
Download instantly
Your download link arrives by email right away and is also in My Library when you have an account.
A path, not a pile of books
Career-track bundles with the books in reading order, for less than buying them one by one.
Try us before you spend a cent
Judge the quality yourself with these free resources.
Free PDF
450 cheat sheets
Print-ready references for Linux, DevOps, Windows and security.
Browse cheat sheets → Free eBooksFree books
Full eBooks free with newsletter confirmation, one download per book.
Get a free book → 60 secondsStarter pack finder
Answer two questions and get the 3 books to start with, plus a free cheat sheet.
Find my path →What readers say
5.0 / 5 average from 7 approved reviews.
★★★★★
Microsoft Intune with PowerShell László Bocsó is a Microsoft Trainer whose book Intune Management with PowerShell offers clear, practical guidance across the often-challenging landscape of PowerShell scripting and automation. For anyone aiming to work …
★★★★★
Cool Roundcube section HTML pages to customize Roundcube are provided in appendices
★★★★★
Comprehensive mail configuration The book gives great details on how to configure a mail server professionally.
A real company you can reach
EU-based publisher
Dargslan s.r.o., registered in Slovakia. Full company details in our Impressum.
Human support
Email support Monday to Friday, 9:00 to 18:00 CET, with replies within 24 hours on business days. Contact us.
Clear policies
Transparent refund, privacy and terms pages, with an online withdrawal form.
Fresh off the press
All new releases →
Windows to Linux Migration
A Practical Guide to Moving Your Desktop, Files, Applications, and Workflows to Linux
201 views
€18.90
Linux Hardening Fundamentals
A Practical Guide to Securing and Hardening Linux Systems
150 views
€19.90
Linux Server Migration Handbook
Planning, Migrating, Validating, and Modernizing Linux Infrastructure
144 views
€29.90
Questions, answered
Who writes Dargslan eBooks?
Our books are written by working IT professionals and published by Dargslan s.r.o., a company registered in Slovakia (EU). Each book page shows the author, page count, formats and a table of contents.
What do I get when I buy a book?
You get the book in PDF and EPUB, DRM-free, and the source code examples as a ZIP archive where the book includes them. The download link arrives by email right after payment and is valid for 7 days with 5 downloads per book. If you have an account, your purchases are also in My Library.
Can I look inside a book before buying?
Yes. Most books have a free sample you can read or download from the product page, along with the table of contents and the full description.
Do prices include VAT?
Yes. Prices include VAT where it applies, so the price you see is the price you pay. An invoice is emailed to you automatically after every purchase.
What is your refund policy?
We do not offer a general voluntary money-back guarantee or change-of-mind refunds for downloaded eBooks. The digital-content withdrawal exception applies only when all legal requirements are met, including prior express consent, acknowledgment and the required confirmation, and supply begins with downloading. Rights concerning defective or non-conforming content and incorrect charges remain unaffected. See our Refund Policy or contact support to make a request.
Do I get updates when a book is revised?
Yes. When a book you purchased is significantly updated, for example with corrections or a new edition, the updated files are made available in your account library at no additional charge.
Ready to level up?
Start with the 3 books that fit your role and level, and get 20% off your first order with code NEWUSER20.