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Fix Nginx 502 Bad Gateway on Docker Ubuntu - VS Code Git Changes Not Detected After Save: Fixes-Diagnosing Chrome Invalid Authority Certificate Errors

Updated 2026-07-28 12:41:02macos-help

Fix Nginx 502 Bad Gateway on Docker Ubuntu - VS Code Git Changes Not Detected After Save: Fixes-Diagnosing Chrome Invalid Authority Certificate Errors

Prepare

Execute

Validate

Document

Operational follow-up

Record the exact option, command, or setting that changed the result.
Keep a rollback note if the workflow affects shared files or team settings.

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