Explore DevOps practices, tools, and automation strategies for infrastructure management, continuous deployment, and scaling in Linux and cloud environments.
Deploy Kafka without ZooKeeper using KRaft mode. Learn cluster sizing, configuration, and JMX metrics integration for production-ready self-hosted Kafka.
Master MySQL/MariaDB replication with GTIDs: prevent split-brain, monitor lag, and ensure consistent data across your database cluster.
Learn to centralize secrets with HashiCorp Vault. Cover KV storage, Transit encryption, and AppRole machine authentication for self-hosted setups.
Learn Helm chart development from scratch. Master templates, hooks, library charts, and stop copy-pasting manifests. Build production-ready charts properly.
Compare Drone, Woodpecker, and Gitea Actions for self-hosted CI. Learn which CI system best fits your Gitea or Forgejo forge with detailed tradeoffs.
Compare Azure Bicep vs Terraform vs ARM. Learn key differences, real gotchas, and honest recommendations for choosing the right IaC tool.
Learn to fine-tune models locally using LoRA on your GPU. Create an automated pipeline for domain-specific adaptation without per-token costs.
Master WebSocket load balancing with nginx and HAProxy. Learn sticky sessions, HTTP Upgrade handshakes, and production patterns to eliminate connection drops.
Use Cloudflare Stream for self-hosted video without FFmpeg complexity. Get global CDN, adaptive streaming, and API control. Perfect for blogs and portfolios.
Automate short-lived certificate rotation with Vault PKI and cert-manager. Reduce attack surface, force automation from day one, and monitor effectively.
