devops Archives - Page 30 of 34

Immutable Linux: Taming Production Servers with Fedora Silverblue & NixOS

March 22, 2026

Tired of production servers crashing after routine updates or suffering from configuration drift? Immutable Linux distributions like Fedora Silverblue and NixOS offer a powerful solution. This article explains how these innovative approaches provide read-only base systems, transactional updates, and easy rollbacks to bring stability and predictability back to your server management.

DevOps

Optimizing Microservices Management on Kubernetes with Istio Service Mesh: A 6-Month Production Review

March 22, 2026

Six months of running Istio Service Mesh in production showed us its true value for managing Kubernetes microservices. This tutorial walks you through installation, configuring traffic, bolstering security, and using powerful monitoring tools to truly understand your applications.

DevOps

Integrating OWASP Dependency-Check into Your CI/CD Pipeline for Stronger Security

March 21, 2026

Learn how to integrate OWASP Dependency-Check into your CI/CD pipeline to automate the detection of known vulnerabilities in your project's dependencies. This tutorial covers setup, configuration, and practical examples for building a robust software supply chain.

Programming

JSON vs YAML vs TOML: A 6-Month Production Review of Configuration Formats

March 21, 2026

After six months of hands-on experience in production, this article offers a detailed comparison of JSON, YAML, and TOML configuration formats. It covers their syntax, common use cases, and practical tips to help you choose the right format for your engineering projects.

Database

Flyway and Liquibase: Automated Database Migration in Real-World Projects

March 21, 2026

Automate your database schema changes effectively with Flyway or Liquibase. This comprehensive guide explains the core concepts, compares these two popular tools in detail, and provides practical setup examples for real-world projects. Learn how to manage migrations for consistent and reliable database deployments, minimizing errors and streamlining team collaboration.

Linux

Linux Security Hardening with SELinux: A Deep Dive from Basics to Advanced Policies

March 20, 2026

SELinux offers robust Linux security, but its complexity demands a careful approach. This tutorial covers comparing security models, pros and cons after production use, recommended setup, and a detailed implementation guide for basic to advanced SELinux configuration.

Programming

AI-Assisted Coding: GitHub Copilot, Cursor, and Claude Code – A Real-World Comparison

March 20, 2026

Dive into the world of AI-assisted coding with a real-world comparison of GitHub Copilot, Cursor, and leveraging Claude for development. This guide covers their unique strengths, weaknesses, and offers a recommended setup to supercharge your coding workflow.

Security

Boost Your Defenses: Security Monitoring with Wazuh (OSSEC Fork)

March 19, 2026

Secure your infrastructure with Wazuh, an open-source platform for security monitoring. This tutorial covers quick setup, a deep dive into features like FIM and log analysis, and advanced tips for customization and automation.

Boost Efficiency: AI-Powered CLI Tools for DevOps & SysAdmin Workflows

March 19, 2026

Explore how AI-powered command-line interface tools are revolutionizing DevOps and SysAdmin workflows. This tutorial covers practical applications, from natural language command generation to AI-assisted log analysis and script development, highlighting tangible benefits for efficiency and problem-solving in the real world.

Linux

Mastering Systemd Timers on Linux: The Modern Cron Replacement You Need

March 19, 2026

It's time to move beyond traditional Cron jobs. Systemd Timers offer a more powerful and integrated solution for Linux task scheduling. This guide will walk you through migrating your scheduled tasks, showcasing systemd's capabilities for superior logging, dependency management, and enhanced system efficiency.