Articles by Tag #troubleshooting
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
NuPhy Air75 V2 - firmware upgrade & troubleshooting
I recently wanted to upgrade the firmware on my Nuphy Air75 V2 keyboard to version 2.1.0 and have...
Stop the cursor from jumping to the corner of the screen on a Lenovo Yoga laptop
Prevent cursor from jumping on a Lenovo Yoga touchscreen by disabling the Pen device.
Apple Magic Keyboard (USB-C) function keys not working
Note: I'm basically writing this post for Google because I couldn't find useful/relevant results when...
Jenkins in Production: Real Issues, RCA, and Fixes That Actually Work
A hands-on breakdown of a real Jenkins production failure, root cause analysis, and the exact fixes applied to recover and harden the pipeline.
Advanced Linux Troubleshooting in DevOps and Cloud: Practical Use Cases and Commands
In a DevOps or Cloud role, Linux administrators are often responsible for ensuring that applications...
Resolving MySQL Port Conflicts: A Step-by-Step Guide
Encountering issues with MySQL due to port conflicts or lingering processes can be frustrating,...
Beyond Leak Suspects: Advanced Techniques for Deep Dive Memory Leak Analysis
Memory leaks can cause havoc in production. If they don’t actually make the program crash, they can...
5 errores comunes en Kubernetes y cómo solucionarlos rápidamente
Descubre los 5 errores más comunes en Kubernetes y cómo solucionarlos rápidamente. Aprende a identificar problemas como imágenes no disponibles o configuraciones YAML incorrectas con ejemplos prácticos y soluciones claras. Perfecto para principiantes que buscan dominar Kubernetes.
Google Chrome Won’t Open After a Hostname Change? Fix It With This One Line Command!
The Chrome Crash That Caught Me Off Guard 🚨 I was recently playing with my Linux machine,...
How to Master Kubernetes Troubleshooting? Do it with 35 Real-World Scenarios
Introduction: Your Ultimate Kubernetes Troubleshooting Guide Are you tired of scrambling...
The Art of Problem-Solving
the art of problem-solving and how philosophical approaches help engineers tackle some of the most complex challenges in the software world
Error MikroTik DNS over HTTPS After Upgrading to 7.19
Hey fellow network admins! 👋 So I've got this habit of keeping my MikroTik router updated to the...
Troubleshooting SSH Issues in Red Hat Linux
SSH is essential for securely managing remote systems, but sometimes it can fail due to...
The Subtle Pitfall of @RequiredArgsConstructor: A Lesson from Integration Testing
As a senior software engineer, I’m constantly navigating the balance between code readability,...
Complete Git Authentication Troubleshooting Guide
Problem Description While working with Git for code management, I encountered a classic...
Fix 105 Common WordPress Issues Using Simple Code Snippets
WordPress powers over 40% of the web, but even the most experienced users encounter frustrating...
Resolving PowerShell Text Input Issues on Windows Server 2022 EC2 via Fleet Manager
A quick solution for fixing keyboard input problems in PowerShell when connecting to Windows Server 2022 EC2 instances through Fleet Manager
🚨 Fixing Node.js 'digital envelope routines' Error: The Complete Survival Guide
TL;DR: Hit by this cryptic error? Jump straight to the solution or follow our complete...
Troubleshooting Linux - Comandos e ações
No meu dia a dia como profissional de SRE/DevOps, o troubleshooting em sistemas Linux é uma atividade...
error when starting dev server
npm start start start start vite --open error when starting dev server: Error: listen EACCES:...
Reset Windows 10/11 Password Without USB or Reinstall
Hi there, Its jack, i got locked of my machine 10 minutes before posting this, i thought maybe this...
How to Fix WordPress Add Media Button Not Working
How to Fix WordPress Add Media Button Not Working Are you frustrated because the Add Media...
Troubleshoot Performance Bottlenecks: Effective Error Fixing Strategies
Identify and resolve common performance bottlenecks with our expert guide to effective error fixing...
Claude Code: Part 11 - Troubleshooting and Recovery
Master Claude Code troubleshooting with systematic approaches to common issues: installation problems, CLAUDE.md conflicts, performance optimization, custom commands, MCP servers, hooks, and emergency recovery procedures.
How to Fix the ERR_CONNECTION_TIMED_OUT Error on WordPress
How to Fix the ERR_CONNECTION_TIMED_OUT Error on WordPress If you've encountered the...
How to Add an Admin User in WordPress Using FTP
Hey folks! Ever locked yourself out of your WordPress site? It happens to the best of us—maybe you...
Half-Duplex vs Full-Duplex: What are the Differences?
When it comes to network communication, understanding the modes of data transmission is crucial for...
How to Fix Common Termux Errors and Installation Issues
If you're diving into the world of Termux, chances are you’ve run into a few frustrating errors along...
Practical AWS Solutions: Overcoming Real-World Infrastructure Challenges (EC2, ELB, ASG)
introduction: Greetings, fellow cloud enthusiasts! Over the past few days, I had the opportunity to...
🛠️ How to Troubleshoot a Kubernetes Cluster: A Step-by-Step Guide 🚀
🛠️ How to Troubleshoot a Kubernetes Cluster: A Step-by-Step Guide 🚀 Kubernetes is powerful but...