Knowledge base for software setup, errors, and daily tool work.

Kubectl Pod CrashLoopBackOff: Troubleshooting Guide

When a Kubernetes pod repeatedly restarts and shows CrashLoopBackOff, it means the c...

MongoDB Compass Not Connecting to Mongod Server: Fixes

You open MongoDB Compass, enter your connection string, and get an error. The server is running, ...

Nginx 404 Not Found Troubleshooting Checklist

When nginx returns a 404 Not Found error, it means the server is running but cannot locate the re...

Fixing PowerShell Module Import Errors: Step-by-Step

When you run Import-Module in PowerShell and get an error, it's often due to a few c...

Fix NVM Not Found in Git Bash on Windows

Fix 'PowerShell Not Recognized' Error on Windows

When you type powershell in Command Prompt or a script and see “powershell is not re...