Fix Nginx 'upstream connection refused' When Talking to PHP-FPM
You're seeing upstream connection refused in your Nginx error log, and your site...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFixing Cloudflare 522 Errors with Load Balancer Setup
If you see a Cloudflare 522 error, the connection between Cloudflare and your origin server timed...
Handling Missing Peer Dependencies in pnpm Install
When you run pnpm install and see warnings about missing peer dependencies, your pro...
Fix 'pip externally managed environment' on Ubuntu 23.04
If you're on Ubuntu 23.04 (Lunar Lobster) and try to install a Python package with pip, you m...
Fix VS Code Permission Denied After Update
After updating Visual Studio Code, you might see 'permission denied' errors when trying t...
Fix VSCode Breakpoints Not Hitting in TypeScript
You set a breakpoint in a TypeScript file, run the debugger, and execution never pauses. This is ...
Issue queue
SitemapChrome Sync Not Working After Password Change: Fixes
Ubuntu pip install Permission Denied – Quick Fixes
Cloudflare Wildcard Subdomain SSL and DNS Guide
Resolve npm Build Failures from Missing Packages
Resolve Git Permission Denied After Adding Remote
How to Stop Nginx Redirect Loops Permanently
How to Resolve Cloudflare 522 Connection Timeout
Troubleshooting Cloudflare DNS Propagation Issues
How to Set Node Version for a Project
Git Merge Refusing Unrelated Histories Solution
Repair Corrupt Windows Search Index Database
Node.js Memory Errors: Heap vs Stack
Ubuntu pip install Permission Denied – Quick Fixes
Cloudflare Wildcard Subdomain SSL and DNS Guide
Resolve npm Build Failures from Missing Packages
Resolve Git Permission Denied After Adding Remote
How to Stop Nginx Redirect Loops Permanently
How to Resolve Cloudflare 522 Connection Timeout
Troubleshooting Cloudflare DNS Propagation Issues
How to Set Node Version for a Project
Git Merge Refusing Unrelated Histories Solution
Repair Corrupt Windows Search Index Database
Node.js Memory Errors: Heap vs Stack