Fixing Nginx 502 Bad Gateway in Docker: Practical Steps
You set up Nginx as a reverse proxy in Docker, but instead of your app you see a 502 Bad Gateway....
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesCloudflare SSL Full Strict Origin Server Troubleshooting
When you set Cloudflare SSL/TLS encryption mode to Full (strict), your browser-to-Cloudflare conn...
VS Code Git Not Detecting Changes in Workspace: Fixes
You open VS Code, make edits, and expect to see them in the Source Control panel. But nothing sho...
Git Merge Unrelated Histories Without Losing Commits
You've cloned a repo, added a new remote, and now you need to merge two branches that don'...
Fix Wi-Fi No Internet on Windows 11 Without Restarting Router
You connect to Wi-Fi, the icon shows internet access, but browsers say no internet. Restarting th...
Fix 'Python Command Not Found' in Git Bash on Windows
When running Python in Git Bash on Windows, you may see bash: python: command not found
Issue queue
SitemapHow to Fix Unrelated Histories Error in Git
Chrome Extensions Not Loading: Quick Fixes
Windows Explorer Keeps Crashing: Quick Fixes
Git Merge Unrelated Histories: When and How to Use --allow-unrelated-histories
Reduce Chrome Memory Usage Without Restart
Resolve Chrome Access Violation After Update
Fix Package Errors by Downgrading Node
Git SSL Certificate Problem: Corporate Proxy Workaround
Windows Update Service Not Starting After SFC Scan Fix
How to Fix Python Dependency Conflicts When Installing Packages
Docker Log Files Filling Up Disk? Here's the Fix
Resolve VS Code Git 2FA Authentication Failure
Chrome Extensions Not Loading: Quick Fixes
Windows Explorer Keeps Crashing: Quick Fixes
Git Merge Unrelated Histories: When and How to Use --allow-unrelated-histories
Reduce Chrome Memory Usage Without Restart
Resolve Chrome Access Violation After Update
Fix Package Errors by Downgrading Node
Git SSL Certificate Problem: Corporate Proxy Workaround
Windows Update Service Not Starting After SFC Scan Fix
How to Fix Python Dependency Conflicts When Installing Packages
Docker Log Files Filling Up Disk? Here's the Fix
Resolve VS Code Git 2FA Authentication Failure