Technical Debt in DevOps: What It Is and How to Manage ItA practical guide to identifying, measuring, and paying down technical debt in DevOps pipelines and infrastructureJun 28, 2026·5 min read
How to Configure Cloudflare as a Dynamic DNS (DDNS) on Ubuntu Server 24.04 LTSJan 18, 2026·7 min read
Fixing "Boot Failure" on Legacy BIOS Systems: Converting GPT to MBR for Older HardwareIntroduction If you're running Ubuntu Server on older hardware and experiencing a frustrating "Boot Failure" message despite having a working installation, this guide is for you. I recently encountered this exact issue on a Pentium Dual-Core E5700 sy...Jan 18, 2026·9 min read
How to Access Private AWS Resources: The Complete Guide to AWS Client VPNIf you work in a secure cloud environment, you have probably faced this problem: You need to access an EC2 instance or RDS database in a private subnet, but you are not allowed to create a Public IP. Maybe your organization has a Service Control Poli...Jan 8, 2026·8 min read
Installing the Elasticsearch and Kibana on Rocky Linux (part-01)Kibana is a powerful visualization tool that integrates with Elasticsearch, offering insights into your data. This guide will help you install the latest versions of Elasticsearch and Kibana on Rocky Linux from scratch. Step 1: Update Your System Sta...Sep 12, 2024·2 min read
Errors during downloading metadata for repository 'kubernetes'Are you encountering a 404 Not Found error while trying to update Kubernetes packages on your Linux system using the DNF package manager? This common issue can halt your updates and seems perplexing at first glance. But worry not! In this blog post, ...Sep 12, 2024·3 min read
Basic Troubleshooting of WSO2 Applications with WSO2 MI (Micro Integrator) Part-03Basic Troubleshooting of WSO2 Applications with WSO2 MI (Micro Integrator) After addressing issues potentially arising from the Identity Server or Micro Gateway, the next critical component in your application architecture to troubleshoot is the Micr...Sep 11, 2024·5 min read
Mastering DevOps with the Twelve-Factor AppIntroduction In the fast-evolving world of software development, organizations are continually seeking ways to enhance their processes, streamline operations, and deliver high-quality applications faster. This is where DevOps comes into play a cultur...Sep 11, 2024·38 min read
