Monitoring & Logging
Log Management with ELK Stack: Elasticsearch, Logstash, and Kibana Guide
Apr 16, 2026
·
15 min read
Premium eBooks for Professionals
Discover our curated collection of high-quality digital books. Learn from the best authors and expand your knowledge.
14 days left at this price
Book of the Month
April 2026
250 Linux Exercises
Hands-on practice is the fastest way to master Linux. 250 real-world exercises covering commands, scripting, networking, security, and server administration.
€12.90
€29.00
-56% OFF
100% Free – No Credit Card Required
386 Free Professional IT Cheat Sheets 2026
Linux, DevOps, Docker, Kubernetes, Windows, Cybersecurity, Python, AI and more.
4 skill levels • Print-ready PDF • Instant download
386
Cheat Sheets
6,292+
Downloads
4
Skill Levels
PDF
Print-Ready
Quick Reference
FREE
OPERATING SYSTEMS
Linux User & Group Admin Cheat Sheet
773 downloads
Quick Reference
FREE
OPERATING SYSTEMS
Linux Log Management Cheat Sheet
751 downloads
Quick Reference
FREE
OPERATING SYSTEMS
Linux Backup & Recovery Cheat Sheet
595 downloads
Quick Reference
FREE
OPERATING SYSTEMS
Linux Package Management Cheat Sheet
492 downloads
Quick Reference
FREE
OPERATING SYSTEMS
Linux Firewall Cheat Sheet
479 downloads
Quick Reference
FREE
OPERATING SYSTEMS
SSH Commands & Configuration Cheat Sheet
458 downloads
Browse All 386 Cheat Sheets – Free Download
Just your email to download. No spam, unsubscribe anytime.
Save €48.20
Featured Bundle
49% OFF
Linux Mastery Bundle
From absolute beginner to professional Linux admin. 9 comprehensive books covering commands, scripting, networking, security, and advanced troubleshooting — at almost half the price.
€49.90
€98.10
-49% OFF
€5.54/book
Browse by Category
Featured Books
-32%
MongoDB Fundamentals: Building Scalable NoSQL Applications with Document Databases
147 views
€24.90 €16.90
-28%
AlmaLinux for Beginners
A Practical Introduction to Enterprise Linux Administration
205 views
€17.90 €12.90
-29%
Linux Networking - Deep Dive
Advanced Networking Concepts, Configuration, and Troubleshooting for Linux Systems
113 views
€23.90 €16.90
-35%
Network Fundamentals
Core Networking Concepts for IT, System Administration, and Security
194 views
€19.90 €12.90
-37%
Laravel Framework Fundamentals
Building Modern PHP Applications with Clean Architecture and Best Practices
167 views
€18.90 €11.90
-27%
AWS for Linux Administrators
Operating, Securing, and Managing Linux Systems on Amazon Web Services
184 views
€36.90 €26.90
-35%
Windows Terminal & CLI Fundamentals
Mastering Command Line Tools for Modern Windows Administration
142 views
€19.90 €12.90
-52%
IT Infrastructure Management
Designing, Operating, and Optimizing Modern IT Environments
161 views
€27.00 €12.90
-35%
-31%
TypeScript Design Patterns
Writing Scalable, Maintainable, and Type-Safe Applications with Proven Software Patterns
120 views
€22.90 €15.90
-32%
Next.js Fundamentals
Building Production-Ready React Applications with Server-Side Rendering and Modern Web Architecture
140 views
€18.90 €12.90
-30%
JavaScript Fundamentals
A Clear and Practical Introduction to Modern JavaScript
199 views
€26.90 €18.90
★ Best Sellers
#1 Bestseller
-28%
Debian Linux for Absolute Beginners
A step-by-step guide to installing, exploring, and understanding Debian - your gateway into the Linux world.
234 views
€24.90 €17.90
#2 Bestseller
-30%
Linux for Absolute Beginners
A Step-by-Step Guide to Linux Basics, Command Line, File Management, and System Navigation
282 views
€9.90 €6.90
#3 Bestseller
-23%
Linux Networking Fundamentals
A Beginner’s Guide to Network Configuration, Tools, and Troubleshooting in Linux
223 views
€12.90 €9.90
-27%
Kubernetes Fundamentals
A Practical Introduction to Container Orchestration with Kubernetes
248 views
€36.90 €26.90
-43%
LPIC-1 Exam Prep
Essential Linux Skills for the LPIC-1 (101 & 102) Certification Exams
201 views
€34.90 €19.90
Latest Releases
-33%
Bug Bounty Hunting: From Beginner to Pro
The Ultimate Guide to Modern Recon, Web Hacking, and Scalable Automation in 2026
65 views
€32.90 €21.90
-36%
DNS Server with BIND on Linux
A Step-by-Step Guide to Installing, Configuring, and Managing DNS Using BIND on Linux Servers
70 views
€16.90 €10.90
-24%
🇮🇹
Mastering Debian: Dalle Basi all'Amministrazione Avanzata
Written in Italian.
77 views
€16.90 €12.90
-32%
Nmap Fundamentals
Network Discovery, Port Scanning, and Security Assessment with Nmap
76 views
€18.90 €12.90
-35%
-32%
Podman Fundamentals
Running Rootless Containers and Managing Container Workflows on Linux
91 views
€18.90 €12.90
-29%
Linux Networking - Deep Dive
Advanced Networking Concepts, Configuration, and Troubleshooting for Linux Systems
113 views
€23.90 €16.90
Bundle Deals
Save more when you buy books together
Daily IT Tip
Browse All Tips →From the Blog
View All Articles →
Frequently Asked Questions
What is Dargslan?
Dargslan is a professional eBook store specializing in IT and technology books. We offer 210+ eBooks covering Linux, Python, DevOps, Networking, Databases, Security, Cloud Computing, and more — all as instant digital downloads in PDF and ePub format.
What formats are the eBooks available in?
All our eBooks are available as DRM-free digital downloads. Most titles come in PDF format, and many also offer ePub. You can read them on any device — computer, tablet, phone, or e-reader — with no restrictions on how you use your purchased books.
How do I download my eBooks after purchase?
After completing your purchase via Stripe or PayPal, you will receive an email with a secure download link. You can also access all your purchased books anytime from your customer account library. Downloads are available immediately after payment.
Do you offer discounts or bundle deals?
Yes! New users get 20% off their first purchase with code NEWUSER20. We also offer a Bundle Builder where you can combine multiple books and save up to 25%. Check our curated book series for structured learning paths at discounted prices.
Can I get a refund on digital purchases?
If you experience technical issues with your download, our support team will help resolve the problem or provide a refund. Since these are digital products, we ask that you contact us within 14 days of purchase.
Are the eBooks regularly updated?
Yes, we continuously add new titles and update existing ones to reflect the latest technologies and best practices. Our collection currently includes 210+ books with new releases added regularly.
Do you offer free eBooks?
Yes! We offer a selection of free eBooks on topics like Linux, Networking, Docker, and Bash Scripting. Visit our Free eBooks page to download them — just create a free account to get instant access.