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Fixing 'Command Not Found' in VS Code Terminal - How to Fix Git Push Rejected (Non-Fast-Forward) Error-How to Fix Firefox Secure Connection Failed on Mac

2026-07-28 13:08:30developer-tools
Fixing 'Command Not Found' in VS Code Terminal - How to Fix Git Push Rejected (Non-Fast-Forward) Error-How to Fix Firefox Secure Connection Failed on Mac

Final checklist

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