All Books
226 books
Linux Web Server Setup
Installing, Configuring, and Managing Web Servers on Linux
225 views
€14.90 €11.90
AWS for Linux Administrators
Operating, Securing, and Managing Linux Systems on Amazon Web Services
224 views
€36.90 €26.90
Cloud Computing Basics
Introduction to Cloud Concepts, Infrastructure, and Services
224 views
€29.90 €19.90
Debian System Administration
Stable, Secure, and Long-Term Management of Debian Linux Systems Author:
224 views
€15.90 €12.90
Kubernetes for Production: Scaling & Monitoring
Operating, Scaling, and Observing Real-World Kubernetes Clusters
223 views
€22.90 €13.90
Remote Administration Security Guide
Securing SSH, RDP, PowerShell, and Remote Access in Modern IT Environments
223 views
€34.90 €24.90
Linux Command Line Mastery
From Absolute Basics to Confident Daily Command-Line Usage
223 views
€11.90 €8.90
Microservices with Docker and Kubernetes
Designing, Building, and Operating Cloud-Native Microservices
222 views
€44.90 €31.90
Master Linux Command Line in 30 Comprehensive Chapters
Master Linux Command Line in 30 Comprehensive Chapters
221 views
€29.90 €19.90
Bash vs PowerShell: Cross-Platform Scripting
Comparing Shell Scripting Approaches Across Linux, Windows, and Cloud Environments
221 views
€29.90 €21.90
Linux IPv6: The Complete Guide
Understanding, Configuring, and Troubleshooting IPv6 Networking in Modern Linux Systems
220 views
€39.90 €29.90
TypeScript Fundamentals
Writing Safer and More Scalable JavaScript with TypeScript
220 views
€29.90 €21.90
Active Directory Fundamentals
Core Concepts, Architecture, and Administration of Active Directory
220 views
€12.90 €9.90
VS Code Mastery
Boosting Productivity with Visual Studio Code for Developers and IT Professionals
219 views
€9.90
Linux Operating System: The Complete Guide
A Comprehensive Journey Through Linux Architecture, Commands, Filesystems, User Management, Networking, Security, and System Administration
219 views
€14.90 €11.90
SQL for Absolute Beginners
A Step-by-Step Introduction to Databases and Querying Data
217 views
€9.90
PowerShell for Active Directory
Automating User, Group, and Directory Management in Enterprise Environments
217 views
€32.90 €22.90
PHP & MySQL Web Applications
Building Secure and Maintainable Database-Driven Websites
217 views
€29.90 €21.90
Machine Learning Fundamentals
Core Concepts, Models, and Practical Foundations
217 views
€34.90 €24.90
Linux IPv4: The Complete Guide
Understanding, Configuring, and Troubleshooting IPv4 Networking in Linux Systems
217 views
€34.90 €24.90
AlmaLinux 9 + NGINX + PHP-FPM
Building, Securing, and Optimizing a High-Performance Linux Web Server
215 views
€19.90 €12.90
Linux for Beginners: Zero to Hero
A Step-by-Step Journey from Absolute Beginner to Confident Linux User
215 views
€24.90 €16.90
RHCSA EX200 Exam Prep 2026
Hands-On Practice Guide for Red Hat Enterprise Linux Certification
214 views
€23.90 €12.90
Premium IT & Linux eBooks for Professionals
Welcome to the Dargslan eBook library — a curated collection of 226+ practical digital books covering Linux administration, DevOps, cloud infrastructure, cybersecurity, Python programming, Windows Server, networking, and modern software engineering. Every title is hand-picked, reviewed for accuracy, and written by working engineers who use these tools every day in production environments. Whether you are preparing for a Red Hat, AWS, or Microsoft certification, hardening a Linux server, building a CI/CD pipeline, or learning a new scripting language, our catalog gives you battle-tested guidance you can apply immediately.
What makes our IT eBook collection different
Most online learning platforms lock content behind expensive monthly subscriptions or push outdated PDFs that were last updated years ago. We do the opposite: buy once, own forever, with free lifetime updates whenever a major edition is released. Every eBook ships in modern PDF and EPUB formats, is DRM-free, and works on any device — Linux, macOS, Windows, iPad, Kindle, or your favorite e-reader. Average price across the catalog is around €14, and we regularly offer curated bundles that drop the per-book price even lower.
Topics we cover in depth
- Linux & Unix: Bash scripting, systemd, package management, kernel internals, performance tuning, and distribution-specific guides for Ubuntu, Debian, RHEL, AlmaLinux, Arch, and Fedora.
- DevOps & SRE: Docker, Kubernetes, Terraform, Ansible, GitOps, CI/CD with GitHub Actions and GitLab, observability with Prometheus and Grafana, and incident response playbooks.
- Cloud Infrastructure: AWS, Azure, and Google Cloud architecture patterns, cost optimization, IAM hardening, serverless design, and multi-cloud strategies.
- Cybersecurity: Penetration testing, OSSEC, Wazuh, SELinux, AppArmor, network forensics, OWASP Top 10, secure coding, and Linux server hardening.
- Python & Automation: CLI tools, async programming, FastAPI, data engineering, infrastructure-as-code with Python, and AI/LLM integration.
- Windows Server & PowerShell: Active Directory, Group Policy, PowerShell automation modules, and hybrid Windows/Linux administration.
Why thousands of engineers choose Dargslan
Our readers include sysadmins, DevOps engineers, security analysts, software developers, IT students, and university lecturers across more than 60 countries. They choose Dargslan because every book is practical first, theoretical second — packed with real terminal sessions, working configuration files, copy-pasteable code, and architecture diagrams that reflect how systems actually run in production. We also offer free sample chapters on every book page so you can verify the quality before purchasing, plus a transparent 14-day refund policy if a book doesn't meet your expectations.
Instant access, secure checkout
Checkout takes under 30 seconds with Stripe or PayPal, and your download links are emailed instantly along with access from your account dashboard. All transactions use 256-bit SSL encryption, and we never store payment details on our servers. Need an invoice for your company or VAT reverse-charge inside the EU? Every order automatically generates a compliant PDF invoice with your company details.
Browse the catalog above, filter by category or price, or explore our bundle deals, best-book lists, free eBooks, and technical blog for in-depth articles, cheat sheets, and tutorials. New titles are added every month — subscribe to our newsletter to get a 20% launch discount on every new release.