Expert tutorials, guides, and tips on Linux, DevOps, and IT Administration
Level up your SSH skills with 15 practical tips: multiplexing, tunnels, jump hosts, agent forwarding, config file tricks, and security hardening....
Learn how to create a bulletproof Linux disaster recovery plan. From backup verification to automated failover — protect your servers from catastrophic data loss....
Set up automated, encrypted Linux backups with rsync and Borg Backup. Complete guide with cron schedules, retention policies, and monitoring scripts....
Learn how Dargslan integrates Stripe and PayPal for secure, seamless eBook purchases. Discover the security measures, automatic EU VAT calculation, supported payment methods, and the step-by-step checkout process that protects every transaction....
Learn how to use the Dargslan Book Comparison tool to compare up to 3 eBooks side by side. See detailed specifications, prices, ratings, and features at a glance to make the best purchasing decision....
Discover how Dargslan Reading Lists provide structured, expert-curated learning paths that take you from beginner to professional in any IT domain. Learn how they work, why they matter, and how to choose the right path for your goals....
Explore the Dargslan IT Glossary — a comprehensive, free resource with 400 essential technology terms across Linux, Python, DevOps, databases, networking, security, and more. Each term includes clear definitions and detailed explanations....
Discover how Dargslan eBook bundles help you save money while building a comprehensive IT library. Learn about our curated bundles, what is included, and how to get the best deals on professional eBooks....
Discover Dargslan Book Series — curated multi-volume eBook collections that take you from beginner to expert in a specific IT domain. Learn how series work, what is included, and how to choose the right one for your career....
Learn how to use the Dargslan Custom Bundle Builder to create your own personalized eBook collection with automatic tiered discounts. Pick exactly the books you want and save up to 25%....
Build a practical incident response plan for your small IT team. This guide covers preparation, detection, containment, eradication, recovery, and lessons learned with templates and checklists....
Set up a complete machine learning environment on Linux. This guide covers Python, Jupyter, TensorFlow, PyTorch, GPU configuration, and your first ML project from scratch....