Fix Git SSL Certificate Problem with Proxy: Unable to Get Local Issuer
When you see fatal: unable to access 'https://...': SSL certificate problem: unable...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix VS Code Source Control Not Detecting Changes on Ubuntu
If you're using VS Code on Ubuntu and the Source Control panel shows no changes even after ed...
Cloudflare 521 Error: How to Check Server Logs
If you're seeing a Cloudflare 521 error, it means Cloudflare tried to connect to your origin ...
Fix Git Merge Conflicts with Deleted Files
You're in the middle of a merge and git stops with a conflict. One side deleted a file, the o...
Fix Nginx 'upstream connection refused' When Talking to PHP-FPM
You're seeing upstream connection refused in your Nginx error log, and your site...
Fix Nginx Configuration Test Failure After Adding Proxy Pass
You add a proxy_pass directive to an Nginx server block, run nginx -t, ...
Issue queue
SitemapHow to Resolve Nginx Upstream Connection Refused 443
Troubleshooting Docker Compose Port Allocation
How to Enable IntelliSense in VS Code Remote SSH
Using Git LFS Migrate on an Existing Repository
Add Python to PATH on Windows 10 When 'Command Not Found'
Cloudflare Full Strict Not Working: Post-Update Fixes
Resolving npm run build Errors on macOS
Add Python to PATH on Windows 10 When 'Command Not Found'
Chrome Using Too Much RAM on Mac? Fix It Now
How to Push Large Files with Git: A Checklist
How to Validate Nginx Configuration Before Reload
Why Docker Container Exits Right After Start
Troubleshooting Docker Compose Port Allocation
How to Enable IntelliSense in VS Code Remote SSH
Using Git LFS Migrate on an Existing Repository
Add Python to PATH on Windows 10 When 'Command Not Found'
Cloudflare Full Strict Not Working: Post-Update Fixes
Resolving npm run build Errors on macOS
Add Python to PATH on Windows 10 When 'Command Not Found'
Chrome Using Too Much RAM on Mac? Fix It Now
How to Push Large Files with Git: A Checklist
How to Validate Nginx Configuration Before Reload
Why Docker Container Exits Right After Start