devops Archives - Page 12 of 47

Programming tutorial - IT technology blog

Stop Copy-Pasting: Automate PyPI and npm Releases with GitHub Actions

August 15, 2026

Stop the cycle of copy-pasting code between repositories. This guide shows you how to structure, test, and automate the publishing of Python and JavaScript libraries to PyPI and npm.

Networking

Fixing the Single-Core Bottleneck: Scaling Linux Networking with RSS, RPS, and RFS

August 15, 2026

Is CPU0 pinning at 100% while your other cores sit idle? Learn how to use RSS, RPS, and RFS to distribute network interrupts and eliminate packet loss on Linux.

HomeLab

Stop Guessing, Start Scanning: Deploying SonarQube on Docker for Your HomeLab

August 14, 2026

Take your HomeLab coding to a professional level. Learn how to deploy SonarQube on Docker to automate code reviews, identify security flaws, and manage technical debt.

AI-Powered Visual Testing: Catching UI Regressions with Playwright and Claude 3.5 Sonnet

August 14, 2026

Learn how to combine Playwright's browser automation with Claude 3.5 Sonnet's vision capabilities to detect UI bugs automatically. This guide covers setup, CI/CD integration, and cost-saving tips.

Linux

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.