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Fix 'npm command not found' on Linux - Docker Compose Nginx Port Already in Use – Solutions-Windows Update 0x800f0831 Metered Network Fix

Updated 2026-06-13 12:59:44developer-tools
Fix 'npm command not found' on Linux - Docker Compose Nginx Port Already in Use – Solutions-Windows Update 0x800f0831 Metered Network Fix
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.