Watch a 31-minute conference talk that demystifies container technology by breaking down core concepts, acronyms, and terminologies while demonstrating how containers actually work under the hood. Learn about the fundamental principles behind containerization, understand why containers have become dominant in modern infrastructure, and explore practical demonstrations that prove container portability across different machines. Through a structured agenda covering container basics, lift-and-shift operations, and hands-on examples, gain clear insights into this essential technology that powers much of today's open infrastructure landscape. Presented by Alexon Ferreira de Oliveira at OpenInfra Foundation, this talk cuts through the complexity to deliver a practical understanding of container fundamentals that will work consistently across any environment.