Kubernetes Resource: Limits, Requests, HPA in Production
Master Kubernetes resource management. Learn to configure requests, limits, QoS classes, HPA, and VPA for stable production environments. Avoid downtime.
Cloud
Architetture cloud, deploy su AWS/GCP/Azure, container, Kubernetes e infrastrutture as-code. Guide pratiche per progettare sistemi scalabili e resilienti.
SysAdmin Role 2026: DevOps, Platform Engineering, or Hybrid?
Understand the evolving SysAdmin Role 2026, distinguish between DevOps, Platform Engineering, and SRE, and master essential skills like Kubernetes and IaC.
Sysadmin 2026: DevOps, Platform Engineering, or Hybrid?
Learn how the sysadmin role evolves in 2026, comparing DevOps, Platform Engineering, and SRE, with key skills like Kubernetes and IaC for…
Kubernetes Production: First Deploy, Errors, and Fixes
Learn from a real-world Kubernetes production deployment: troubleshoot CrashLoopBackOff, OOMKilled, and misconfigured probes for stable container orchestration.
Kubernetes Networking: DNS, Services, Ingress — Sysadmin Guide
Master Kubernetes Networking with this practical guide for Sysadmins, covering DNS, Services, Ingress, and NetworkPolicy for efficient troubleshooting.
Kubernetes Networking: DNS, Services, Ingress – Sysadmin Guide
Master Kubernetes networking: learn DNS, Services, and Ingress for effective troubleshooting and secure application deployment.
Proxmox HA Cluster: Installation & Verification Checklist 2026
Learn to install and verify a Proxmox HA cluster with this comprehensive checklist, ensuring high availability and robust failover for mission-critical VMs.
AWS Billing: Preventing Unexpected Cloud Bills (2026)
Learn to prevent unexpected AWS bills with proactive cost management, FinOps, and automated resource cleanup strategies for SysAdmins and IT Managers.
Kubernetes Troubleshooting: A SysAdmin’s Daily Guide (2026)
Learn Kubernetes troubleshooting with essential `kubectl` commands and architecture insights for SysAdmins managing cloud-native applications.
Kubernetes Security: 12-Point Production Checklist (2026)
Learn Kubernetes security best practices with a 12-point checklist for production readiness, covering RBAC, Network Policies, and image scanning.