Docker Compose Environment Variable Override Not Working: Fixes & Checks
You set an environment variable in your shell or .env file, but Docker Compose ignor...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Git Detached HEAD State and Undo Changes
You run git status and see something like "HEAD detached at abc123". This ha...
Passing Environment Variables to Docker Compose: A Practical Guide
When you run a multi-container application with Docker Compose, you often need to configure servi...
How to Recover from a Detached HEAD in Git After a Rebase
You're in the middle of a rebase, you see a message like 'detached HEAD', and you'...
Checklist to Fix npm Permission Denied Errors
If you see "EACCES: permission denied" or "Error: EACCES, mkdir" when running npm...
How to Reset Windows Security App Settings
If the Windows Security app isn't opening, showing errors, or behaving oddly, resetting its s...
Issue queue
SitemapHow to Free Up Docker Disk Space
Python venv Permission Denied Error: Causes and Fixes
Fix Docker Network Not Found & Permission Denied Errors
Troubleshooting 502 Errors with Nginx and Docker Compose
How to Fix 502 Bad Gateway in Docker WordPress
How to Fix Git Unrelated Histories Error
Resolve Node Sass Binding Not Found
VSCode Terminal Not Opening After Extension Install: Fix
Fix Windows Security App Not Responding: Step-by-Step
Fix Git Not Detecting File Edits in VS Code
How to Re-Enable Windows Defender After Malware Attack
Python venv Activation Not Working in CMD
Python venv Permission Denied Error: Causes and Fixes
Fix Docker Network Not Found & Permission Denied Errors
Troubleshooting 502 Errors with Nginx and Docker Compose
How to Fix 502 Bad Gateway in Docker WordPress
How to Fix Git Unrelated Histories Error
Resolve Node Sass Binding Not Found
VSCode Terminal Not Opening After Extension Install: Fix
Fix Windows Security App Not Responding: Step-by-Step
Fix Git Not Detecting File Edits in VS Code
How to Re-Enable Windows Defender After Malware Attack
Python venv Activation Not Working in CMD