Fixing Nginx 502 Bad Gateway with Docker and Load Balancers
If you're running Nginx as a reverse proxy or load balancer in a Docker setup, a 502 Bad Gate...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Chrome Status Access Violation in Safe Mode
If you see a 'status access violation' error in Chrome while in safe mode, it usually poi...
Fix Nginx 403 Forbidden: Permission Denied Errors
You're trying to access a site served by nginx, but you get a 403 Forbidden ...
Fix Cloudflare DNS Propagation Not Happening for www
You updated DNS records for your www subdomain in Cloudflare, but hours (or days) later, the chan...
Fix 'docker network not found' When Connecting Container
You try to connect a running container to a Docker network and get Error response from daem...
VS Code Terminal Blank Screen: Quick Fixes
You open the integrated terminal in VS Code, but instead of a prompt, you get a blank or black sc...
Issue queue
SitemapFix Git 'refusing to merge unrelated histories' Error
Git Merge Auto-Resolve Not Working: Troubleshooting Guide
Git Detached HEAD Explained and How to Fix
Fix Nginx Redirect Loop After SSL Certificate Install
Chrome Memory Saver Mode Not Working: Quick Fixes
SFC Scan Broke Windows Update Service – Fix
VSCode Git Auth Failed: Expired Token Fix
How to Troubleshoot Cloudflare Origin Certificates
Nginx Permission Denied? Check SELinux Context
Cloudflare Full Strict SSL Fix Guide
Fix Chrome Sync After Cache Clear
Fix Chrome Extensions That Won't Install from Web Store
Git Merge Auto-Resolve Not Working: Troubleshooting Guide
Git Detached HEAD Explained and How to Fix
Fix Nginx Redirect Loop After SSL Certificate Install
Chrome Memory Saver Mode Not Working: Quick Fixes
SFC Scan Broke Windows Update Service – Fix
VSCode Git Auth Failed: Expired Token Fix
How to Troubleshoot Cloudflare Origin Certificates
Nginx Permission Denied? Check SELinux Context
Cloudflare Full Strict SSL Fix Guide
Fix Chrome Sync After Cache Clear
Fix Chrome Extensions That Won't Install from Web Store