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Fix Git SSL Certificate Problem on macOS: Unable to Get Local Issuer - Troubleshooting Docker Nginx 502 Upstream Issues-How to Handle pip install Permission Denied and Conflicts

2026-07-29 03:54:02developer-tools

Fix Git SSL Certificate Problem on macOS: Unable to Get Local Issuer - Troubleshooting Docker Nginx 502 Upstream Issues-How to Handle pip install Permission Denied and Conflicts

Final checklist

Confirm that the same symptom is gone after a restart or refresh.
Keep the smallest working change and undo temporary diagnostic settings.

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