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GitHub Actions YAML Syntax Error: How to Fix - Step-by-Step Guide to Fix Windows Defender Firewall Blocking Internet-systemd exit code 203: exec format error fix

Updated 2026-06-20 03:15:35developer-tools
GitHub Actions YAML Syntax Error: How to Fix - Step-by-Step Guide to Fix Windows Defender Firewall Blocking Internet-systemd exit code 203: exec format error fix
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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