16 articles found
A comprehensive guide to cybersecurity in 2026 covering AI-powered threats, Zero Trust architecture, cloud security, Linux hardening, SIEM monitoring, incident response, OWASP Top 10, compliance frameworks, and essential security tools. Free 12-page PDF included....
Discover our collection of 6 completely free interactive IT tools — from finding your ideal Linux distribution to assessing your DevOps readiness and choosing the right cloud provider. Each tool provides personalized recommendations based on your answers....
The definitive 2026 guide to nftables, the modern Linux firewall. Installation, basic rules, advanced NAT, sets, maps, rate limiting, Docker, dual-stack IPv4/IPv6, iptables migration, and production hardening. Free 20-page PDF cheat sheet included....
Master Google Cloud Platform in 2026: Compute Engine, GKE, Cloud Run, BigQuery, Cloud SQL, Cloud Functions, Vertex AI, networking, IAM, and cost optimization. Complete guide with gcloud CLI commands and certification paths....
Master Microsoft Azure in 2026: virtual machines, AKS, Azure SQL, App Service, Functions, networking, identity, Key Vault, monitoring, and cost management. Complete guide with CLI commands and certification paths....
Master Helm for Kubernetes package management. Learn charts, templates, values, release management, repositories, hooks, and production deployment patterns in this comprehensive 2026 guide....
Dargslan celebrates publishing its 200th eBook! From Linux administration to AI, cloud computing to cybersecurity, explore our complete catalog of 200 books across 44 categories, plus 141 free cheat sheets and 160+ blog articles....
Master Debian 13 Trixie from installation to production deployment. Complete guide covering APT package management, systemd services, nftables firewall, SSH hardening, NGINX + PHP-FPM setup, Docker, PostgreSQL, and automated backups with practical examples and commands....
The definitive step-by-step guide to setting up, securing, and optimizing a Linux VPS from a bare server to a production-ready environment. Covers initial configuration, SSH hardening, firewalls, Nginx, SSL certificates, databases, application runtimes, DNS, monitoring, automated backups, security hardening, CI/CD deployment, and performance tuning....