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Welcome to Day 53 of the CKA 2025 series! In this video, we tackle a crucial task for the updated curriculum: installing the cri-dockerd container runtime on a Kubernetes cluster. While we covered Containerd installation in a previous video (Day 27), cri-dockerd is another important container runtime you might encounter in the exam. Follow along as I demonstrate the installation process step-by-step using a realistic playground environment similar to the CKA exam setup. We'll cover downloading the Debian package, installing it, enabling and starting the cri-dockerd service for persistence, and configuring essential kernel parameters required for Kubernetes networking. This video provides practical, hands-on guidance to ensure you are prepared for container runtime questions in the CKA 2025 exam. What you'll learn in this video: - How to verify Docker installation (prerequisite) - How to download the cri-dockerd Debian package from GitHub releases - Steps to install the cri-dockerd package using dpkg - How to enable and start the cri-docker.service for persistence - How to configure required kernel parameters for Kubernetes networking using sysctl Timestamps: 00:00 Introduction to cri-dockerd installation 00:56 Using Killer Koda playground 02:03 Demo installing cri-dockerd 02:34 Downloading the package using wget 03:24 Install package with dpkg 03:50 Enable and Start CRI-Dockerd Service 05:23 Configure system parameters for Kubernetes networking 06:03 Applying system parameter changes 07:17 Verification steps overview 07:46 Conclusion and wrap up Don't forget to like this video and subscribe for more Kubernetes and CKA preparation content! Let me know in the comments if you have any questions about cri-dockerd or the installation process. 👨💻 GitHub repo : https://github.com/piyushsachdeva/CKA-2024/ Free lab: https://killercoda.com/killer-shell-cka 𝗖𝗢𝗠𝗣𝗟𝗘𝗧𝗘 COURSES 👌 It’s 🅵🆁🅴🅴 ⛳ ✅ Terraform Full Course For Beginners - #28daysofAZTerraform https://www.youtube.com/playlist?list=PLl4APkPHzsUUHlbhuq9V02n9AMLPySoEQ ✅ Certified Kubernetes Administrator (CKA) 2024 https://www.youtube.com/playlist?list=PLl4APkPHzsUUOkOv3i62UidrLmSB8DcGC ✅ 𝗔𝘇𝘂𝗿𝗲 𝗗𝗲𝘃𝗢𝗽𝘀 𝗭𝗲𝗿𝗼 𝘁𝗼 𝗛𝗲𝗿𝗼: https://www.youtube.com/playlist?list=PLl4APkPHzsUXseJO1a03CtfRDzr2hivbD ✅ 𝗔𝗭𝟵𝟬𝟬 𝗔𝘇𝘂𝗿𝗲 𝗙𝘂𝗻𝗱𝗮𝗺𝗲𝗻𝘁𝗮𝗹𝘀 𝗙𝘂𝗹𝗹 𝗖𝗼𝘂𝗿𝘀𝗲 https://www.youtube.com/playlist?list=PLl4APkPHzsUUOCWcjaXcH-WBVxCccZ4uO ✅ 𝗡𝗮𝗺𝗮𝘀𝘁𝗲 𝗚𝗼𝗼𝗴𝗹𝗲 𝗖𝗹𝗼𝘂𝗱 | 𝗚𝗖𝗣 𝗧𝘂𝘁𝗼𝗿𝗶𝗮𝗹 𝗳𝗼𝗿 𝗯𝗲𝗴𝗶𝗻𝗻𝗲𝗿𝘀, 𝗮 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗽𝗹𝗮𝘆𝗹𝗶𝘀𝘁 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗔𝘀𝘀𝗼𝗰𝗶𝗮𝘁𝗲 𝗖𝗹𝗼𝘂𝗱 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 (𝗔𝗖𝗘) 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗘𝘅𝗮𝗺: https://www.youtube.com/playlist?list=PLl4APkPHzsUXvkDFARdrH2LMESVqeuH8W ✅ 𝗔𝘇𝘂𝗿𝗲 𝗗𝗮𝘁𝗮 𝗳𝘂𝗻𝗱𝗮𝗺𝗲𝗻𝘁𝗮𝗹𝘀 𝗗𝗣 𝟵𝟬𝟬 𝗳𝘂𝗹𝗹 𝗰𝗼𝘂𝗿𝘀𝗲 https://www.youtube.com/playlist?list=PLl4APkPHzsUUd4rzzHEpHMsyD5PbVWz1I ✅ 𝗝𝗲𝗻𝗸𝗶𝗻𝘀 𝗧𝘂𝘁𝗼𝗿𝗶𝗮𝗹 𝗳𝗼𝗿 𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿𝘀 https://www.youtube.com/playlist?list=PLl4APkPHzsUV3pz6zRpFJe3A4wTM2Pjvv ✅ 𝟭𝟬𝘄𝗲𝗲𝗸𝘀𝗼𝗳𝗰𝗹𝗼𝘂𝗱𝗼𝗽𝘀 - 𝗥𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗼𝗻 𝗖𝗹𝗼𝘂𝗱 𝗮𝗻𝗱 𝗗𝗲𝘃𝗢𝗽𝘀 https://www.youtube.com/playlist?list=PLl4APkPHzsUUc8HOEIwfB3Z2uxRv2SKOG ✅ 𝗗𝗲𝘃𝗢𝗽𝘀 𝗮𝗻𝗱 𝗖𝗹𝗼𝘂𝗱 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀: https://www.youtube.com/playlist?list=PLl4APkPHzsUWr7SI4Kym5dr80DovuSbL2 ✅ 𝗚𝗶𝘁𝗹𝗮𝗯 𝗖𝗜 𝗖𝗗 𝗧𝘂𝘁𝗼𝗿𝗶𝗮𝗹 | 𝗘𝗻𝗱 𝗧𝗼 𝗘𝗻𝗱 𝗥𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 [𝗙𝘂𝗹𝗹 𝗖𝗼𝘂𝗿𝘀𝗲] https://youtu.be/uYaMRn2meJQ Subscribe to our channel to get notified about the latest videos. 🔥 https://www.youtube.com/TechTutorialswithPiyush 👨💻 Got a video request? submit it using the below link or vote on the existing requests https://request.techtutorialswithpiyush.com/ ----------------------------------------------------------------------------------------------------------------------- 𝗖𝗼𝗻𝗻𝗲𝗰𝘁 𝗺𝗲 𝗛𝗲𝗿𝗲:👇👇 🔥𝗬𝗼𝘂𝗧𝘂𝗯𝗲 ▶ https://www.youtube.com/TechTutorialswithPiyush ⛳𝗟𝗶𝗻𝗸𝗲𝗱𝗜𝗻 ▶ https://www.linkedin.com/in/piyush-sachdeva/ 🚀𝗜𝗻𝘀𝘁𝗮𝗴𝗿𝗮𝗺 ▶ https://www.instagram.com/techtutorialswithpiyush/ 🌍𝗧𝘄𝗶𝘁𝘁𝗲𝗿 ▶ https://twitter.com/techie_piyush 👨💻 𝗚𝗶𝘁𝗵𝘂𝗯 ▶ https://github.com/piyushsachdeva ✍ 𝗠𝗲𝗱𝗶𝘂𝗺.𝗰𝗼𝗺 ▶ https://medium.com/@piyush.sachdeva055 📚 𝗱𝗲𝘃.𝘁𝗼 ▶ https://dev.to/piyushsachdeva ✨𝗗𝗶𝘀𝗰𝗼𝗿𝗱 ▶ https://discord.gg/TNCs4BRzq8 ----------------------------------------------------------------------------------------------------------------------- References 📚: #devops #techtutorialswithpiyush
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