🐳 DevOps

📚 Documentation

Click a picture to open the full guide and its video:

Docker Containers, Images, Volumes and Compose Docker Compose Git for Beginners Git Kubernetes Run a Cluster and Its Workloads Terraform State, Import, Drift and Safe Changes Terraform Modules K9s Popeye Helm Charts, Releases and Safe Upgrades Kustomize Git for Sysadmins and Operations Docker Troubleshooting Playbook kubectl Day-to-Day Git Recovery Docker Incident Runbooks Proxmox VE Install and Run It Proxmox VE Web Interface A Tour of the Screens You Use Every Day Kubernetes on Proxmox A Three-Node Cluster with kubeadm Moving from VMware to Proxmox VE

Because "it works in staging" is the most dangerous phrase in IT.

Core Principles

• Infrastructure as Code — Treat your servers like cattle, not pets
• Continuous Everything — CI, CD, and even continuous deployment
• Monitoring and Observability — You can't fix what you can't see
• Shift Left — Catch problems early (like security in code review)
• Immutable Builds — Rebuild and redeploy, don't patch in place

Coming Soon

• GitOps with ArgoCD and Flux
• Observability stack (Prometheus, Grafana, Loki)
• Blue/green deployments
• Chaos engineering for fun and profit