> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/continuous-delivery/troubleshooting-and-resources/resources.md).

# Resources

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[Learning Path](/continuous-delivery/troubleshooting-and-resources/resources/new-user.md)
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[Service Licensing for CD](/continuous-delivery/troubleshooting-and-resources/resources/service-licensing-for-cd.md)
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[CD certification guide](/continuous-delivery/troubleshooting-and-resources/resources/onboarding-guide.md)
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[Service and Environment V2 Migration (Archived)](/continuous-delivery/troubleshooting-and-resources/resources/upgrade-cd-v2.md)
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[Integrating CD with other Harness modules](/continuous-delivery/troubleshooting-and-resources/resources/integrating-cd-other-modules.md)
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