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Fix Git Push Rejected Non Fast Forward Error - Fix Nginx 502 Bad Gateway: Upstream Connection Refused-Git Merge Conflict Same Line: Step-by-Step Fix

2026-07-28 12:29:38
Fix Git Push Rejected Non Fast Forward Error - Fix Nginx 502 Bad Gateway: Upstream Connection Refused-Git Merge Conflict Same Line: Step-by-Step Fix

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.