devops Archives - Page 4 of 39

Build Your Own Custom Ubuntu ISO: A Practical Guide to Cubic

August 12, 2026

Ditch the repetitive setup scripts. This guide shows you how to use Cubic to create a custom Ubuntu ISO with pre-installed tools, specific kernels, and tailored configurations.

Linux

Stop Manually Exporting Variables: Automate Your Workflow with direnv on Linux

August 12, 2026

Stop managing environment variables manually. Learn how to use direnv on Linux to automatically load project settings when you enter a directory.

DevOps

Escaping YAML Hell: Managing Kubernetes with TypeScript and Python via CDK8s

August 11, 2026

Is YAML holding your team back? Learn how we reduced infrastructure code by 70% and eliminated syntax errors by switching to CDK8s with TypeScript and Python.

DevOps

Stop Hunting for YAML Needles: A Hands-on Guide to K8sgpt

August 11, 2026

Ditch the manual log-diving. Learn how to use K8sgpt and AI to diagnose Kubernetes cluster errors and get actionable fix suggestions in seconds.

Networking

Traffic Mirroring on Linux with Iptables TEE: High-Performance Monitoring Without the Lag

August 10, 2026

Don't let network monitoring slow down your apps. Learn how to use Iptables TEE to clone traffic for IDS/IPS analysis with minimal latency and high reliability.

Programming

Stop Fighting Log Chaos: Building a Pydantic Normalization Pipeline

August 9, 2026

Tired of unsearchable logs? This guide shows you how to build a high-performance log normalization system using Python and Pydantic v2 to turn text chaos into validated JSON.

DevOps

Stop Overpaying for Hosting: Build Your Own PaaS with Dokku on Ubuntu

August 8, 2026

Tired of manual server configurations? Learn how to build your own personal PaaS using Dokku on Ubuntu. Deploy apps with a single git push and automate your SSL and databases.