\chapter{VDI (History and Description) + current solutions on Linux}
[AI-generated note: This chapter should provide a comprehensive overview of Virtual Desktop Infrastructure (VDI). It should start with the history of VDI, explaining its evolution and the problems it solves. Then, it should describe the current state-of-the-art VDI solutions available for Linux, discussing their architectures, pros, and cons. This will provide the context for the proposed solution.]