Raspberry Pi Cloud-Init Explained | Infrastructure as Code for Raspberry Pi OS
Thank you for watching. Please upvote and subscribe. Manually configuring every Linux system doesn't scale. That's why modern infrastructure relies on Infrastructure as Code (IaC) to provision systems consistently and automatically.
In this video, you'll learn how cloud-init works on Raspberry Pi OS and how it provisions a Raspberry Pi during its very first boot. Rather than clicking through setup screens, you'll configure the system using simple YAML configuration files that cloud-init reads automatically.
This lesson is part of the Kentucky ISSA Build-a-Pi-Hole Workshop, where attendees learn modern Linux systems engineering while building a Raspberry Pi-powered Pi-hole DNS sinkhole.
In this video you'll learn:
• What cloud-init is and why it exists
• Why Infrastructure as Code is more reliable than manual configuration
• How Raspberry Pi OS automatically discovers cloud-init files
• The purpose of user-data and network-config
• Why students edit only two configuration files
• How cloud-init configures a Raspberry Pi during its first boot
• How Infrastructure as Code makes Raspberry Pi deployments repeatable and recoverable
By the end of this lesson, you'll understand how Raspberry Pi OS transforms a freshly imaged SD card into a fully configured, headless Linux server without requiring a monitor or keyboard.
Technologies Covered
• Raspberry Pi OS Lite (64-bit)
• cloud-init
• Infrastructure as Code (IaC)
• YAML
• Headless Linux
Workshop resources:
GitHub: https://github.com/webpwnized/pihole-...
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