open hybrid-cloud model

Edge computing is a model of infrastructure design that places many "compute nodes" (a fancy word for a server) geographically closer to people who use them most frequently. It can be part of the open hybrid-cloud model, in which a centralized data center exists to do all the heavy lifting but is bolstered by smaller regional servers to perform high frequency-but usually less demanding-tasks. Because Linux is so important to cloud computing, it's an ideal technology to learn if you intend to manage or maintain modern IT systems.

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