# Troubleshooting & Questions

- [Performance debugging](/system-and-configuration/troubleshooting-and-questions/performance-debugging.md)
- [What kind of outgoing requests are made?](/system-and-configuration/troubleshooting-and-questions/what-kind-of-outgoing-requests-are-made.md)
- [Can I adjust the templates for PDF files?](/system-and-configuration/troubleshooting-and-questions/can-i-adjust-the-templates-for-pdf-files.md)
- [Move hostware environment](/system-and-configuration/troubleshooting-and-questions/move-hostware-environment.md)
- [The mac is invalid](/system-and-configuration/troubleshooting-and-questions/the-mac-is-invalid.md)
- [504 Gateway Time-out](/system-and-configuration/troubleshooting-and-questions/504-gateway-time-out.md)