200 Books Published
A major milestone for Dargslan — and this is just the beginning.
We're thrilled to announce that Dargslan has officially published its 200th eBook! What started as a focused mission to create the best IT and programming education resources has grown into one of the most comprehensive technical eBook libraries available online.
Our 200th book, "Linux Networking — Deep Dive", perfectly represents what Dargslan is all about: practical, in-depth technical education that helps professionals and learners master the skills they need to succeed in today's IT landscape.
Our Journey to 200 Books
Building a library of 200 carefully crafted eBooks is no small feat. Every book in our catalog is designed with the same principles that guided our very first publication:
- Practical, hands-on content — Real-world examples and exercises, not just theory
- Beginner-friendly yet comprehensive — Start from the basics, advance to professional level
- Always current — Updated for 2026 technologies and best practices
- Structured learning paths — Books that build on each other in logical progressions
200 Books by the Numbers
200
Published eBooks
44
Categories
141
Free Cheat Sheets
160+
Blog Articles
What We Cover
Our catalog spans the entire IT spectrum, from absolute beginner tutorials to advanced professional guides. Here are our most popular categories:
Linux & System Administration
With over 50 books on Linux topics, this is our largest and most comprehensive collection. From Linux for Absolute Beginners to advanced guides on system hardening, networking, and performance tuning, we have the complete Linux learning path covered.
DevOps & Cloud
Modern infrastructure demands modern skills. Our DevOps library covers Docker, Kubernetes, Terraform, Ansible, and cloud platforms like AWS — everything you need to build and manage scalable infrastructure.
Programming Languages
Python, PHP, PowerShell, Bash — our programming books take you from writing your first line of code to building production applications. Each book includes practical exercises and real-world projects.
Security & Cybersecurity
From security essentials to penetration testing with Kali Linux, our security collection helps you protect systems and understand threats in depth.
Database Administration
Master PostgreSQL, MySQL, Redis, and more. Our database books cover installation, optimization, replication, backup, and advanced query techniques.
The 200th Book: Linux Networking — Deep Dive
Our milestone 200th book is a comprehensive deep dive into Linux networking. This book covers everything from basic network configuration to advanced topics like network namespaces, traffic shaping, and building complex multi-host networking architectures.
- TCP/IP stack internals and how Linux handles network traffic
- Advanced interface configuration: bonds, bridges, VLANs, and tunnels
- nftables and iptables firewall mastery
- Network namespaces and container networking
- Traffic control (tc), QoS, and bandwidth management
- Troubleshooting with tcpdump, Wireshark, ss, and strace
- DNS, DHCP, and network services
- High availability networking and load balancing
Free Resources: Not Just Books
Beyond our 200 eBooks, Dargslan provides a wealth of free learning resources:
- 141 Free Cheat Sheets — Downloadable PDF quick references covering Linux, Docker, Python, PostgreSQL, AWS, Kubernetes, and many more technologies. Browse them all at our cheat sheet library
- 160+ Blog Articles — In-depth tutorials, complete guides, and how-to articles on our blog
- IT Glossary — Comprehensive dictionary of IT terms and concepts at our glossary
- Reading Lists — Curated learning paths for different roles and career goals at our reading lists
What's Next: The Road to 300
Reaching 200 books is a significant milestone, but we're far from done. Here's what's coming next:
- AI & Machine Learning — Expanding our coverage of practical AI tools, prompt engineering, and ML operations
- Cloud-Native Development — More books on microservices, serverless, and cloud-native architectures
- Certification Prep — LFCS, CKA, AWS certifications, and CompTIA guides
- Advanced Security — Penetration testing, SIEM, incident response, and compliance
- New Technologies — Rust, Go, WebAssembly, and emerging platforms
Thank You to Our Readers
This milestone wouldn't be possible without our community of learners, IT professionals, and career changers who trust Dargslan as their technical education partner. Every book we publish is driven by your feedback, requests, and learning goals.
Whether you're just starting your IT journey or you're a seasoned professional looking to master a new technology, we're committed to providing the highest quality technical content to help you succeed.
Explore Our Complete Library
200 eBooks across 44 categories — find your next learning adventure.
Here's to the next 200. Happy learning!
