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How to Fix Chrome ERR_CONNECTION_RESET with DNS Flush - Resolving 'Unable to Create index.lock' in Git-Ubuntu Python venv Not Activating: Troubleshooting Guide

Updated 2026-07-28 08:12:48developer-tools
How to Fix Chrome ERR_CONNECTION_RESET with DNS Flush - Resolving 'Unable to Create index.lock' in Git-Ubuntu Python venv Not Activating: Troubleshooting Guide
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.