devops Archives - Page 17 of 28

From Chaos to Automation: Building a Production Ticket Tagging System with LLMs and FastAPI

April 19, 2026

A practical look at building a ticket classification system using Python FastAPI and LLMs. Includes real-world cost analysis, code examples, and 6 months of production insights.

Linux

Mastering Linux Dotfiles with GNU Stow: A Professional Guide to Configuration Sync

April 19, 2026

Tired of manual configuration sync? This guide shows you how to use GNU Stow to manage Linux dotfiles professionally using modular packages and symlinks.

Database

ClickHouse Guide: Moving from Row-Store Bottlenecks to Millisecond Analytics

April 19, 2026

Ditch slow SQL aggregations. This hands-on guide walks you through installing ClickHouse on Ubuntu and Docker, with tips on memory tuning and the powerful MergeTree engine.

Linux

Mastering the Linux Command Line: A Professional Guide to Zsh and Oh My Zsh

April 19, 2026

Tired of the plain Bash terminal? Learn how to transform your Linux CLI using Zsh and Oh My Zsh to improve autocompletion, visual feedback, and overall workflow efficiency.

Security

Hardening Linux with Firejail: A 6-Month Review of App Sandboxing

April 19, 2026

Standard Linux permissions are an all-or-nothing game. After 6 months of testing, I've found Firejail to be the most effective way to sandbox apps and protect sensitive data without the headache of SELinux.

Automating Code Reviews: 6 Months with AI-Powered PR-Agent and GitHub Actions

April 19, 2026

Learn how to integrate AI-powered code reviews into your CI/CD pipeline using PR-Agent and GitHub Actions. This 6-month production review covers setup, logic bug detection, and advanced configuration tips.

Database

Scaling PostgreSQL for Time-Series: A Hands-on TimescaleDB Guide

April 18, 2026

Tired of slow PostgreSQL queries? Learn how TimescaleDB uses hypertables and columnar compression to handle millions of rows per day without breaking a sweat.

Building a Local AI Gateway with LiteLLM: Centralize OpenAI, Anthropic, and Ollama

April 18, 2026

Tired of managing multiple AI SDKs? Learn how to deploy LiteLLM as a central gateway to unify OpenAI, Claude, and local models while cutting costs.

Database

Data Masking in PostgreSQL and MySQL: Securing Sensitive Data for Dev and Staging

April 18, 2026

Using raw production data in Dev or Staging is a massive security risk. Learn how to implement robust Static and Dynamic Data Masking for PostgreSQL and MySQL.

Database

PostgreSQL High Availability on Kubernetes: A Hands-On Guide to CloudNativePG

April 17, 2026

Stop managing database failures manually. Discover how to deploy a self-healing, production-grade PostgreSQL cluster on Kubernetes with automated failover and S3 backups.