18 articles found
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....
Master AlmaLinux from installation to production: DNF package management, systemd, SELinux, firewalld, web servers, databases, Podman containers, security hardening, monitoring, backups, and troubleshooting. Your comprehensive guide to the leading free RHEL-compatible enterprise Linux distribution....
Amazon Web Services (AWS) is the world's largest cloud platform. Learn what AWS is, why companies choose it, how its core services work, and how to get started with this comprehensive beginner's guide....
Download 21 free, professionally designed IT cheat sheets covering Linux, Docker, Kubernetes, Git, Python, AWS, Terraform, and more. Print-ready PDF quick reference guides for system administrators, DevOps engineers, and IT professionals....
PowerShell is no longer just a Windows tool — it runs on Linux, macOS, and in the cloud. This comprehensive guide covers modern PowerShell 7 scripting, Azure automation, cross-platform workflows, and why PowerShell skills are essential for every IT professional in 2026....
Master Azure automation with PowerShell in 2026. Covers Az module installation, authentication (Service Principals, Managed Identity), VM management, networking, storage, Azure SQL, AKS, Key Vault, RBAC, Azure Policy, Cost Management, Azure Functions with PowerShell, CI/CD pipelines, monitoring and alerting, disaster recovery scripts, and production-ready automation patterns with 50+ real-world code examples....
The definitive Microsoft Azure guide for IT professionals and system administrators in 2026. Covers core services, Azure AD (Entra ID), virtual machines, networking, Kubernetes (AKS), serverless, storage, security, cost optimization, hybrid cloud with Azure Arc, PowerShell automation, certifications (AZ-900 through AZ-500), and real-world deployment scenarios with CLI examples....
The definitive comparison of the three major cloud platforms in 2026. Covers compute, storage, networking, databases, Kubernetes, serverless, pricing, free tiers, certifications, market share, and which platform to choose based on your career goals and workload requirements — with detailed tables and real-world cost analysis....