The CNCF overview presentation by Dan Kohn is available via Google Docs. It includes the slides for a talk, A Brief History of the Cloud, in the appendix.
The Chinese PowerPoint is updated every month and is available for download or via Youdao Note. And it's available in Japanese as well.
CNCF概况介绍每月更新，可以在这下载PPTX文档或者使用有道云笔记。この日本語バージョンは、CNCF overview を @zembutsu が翻訳しました。お気づきの点がありましたらご指摘ください。
The 2017 presentation by Dan Kohn, Migrating Legacy Monoliths to Cloud Native Microservices Architectures on Kubernetes, is also available.
The 2018 presentation by Dan Kohn, How Good Is Our Code?, is also available Chinese as well.
Other presentations from the CNCF community are available in this repo, although they may be out of date. Just send us a pull request if you want your presentation added. Please make sure it's under the Apache v2.0 or CC-BY license so we can easily share and reuse the content.