Is Linux obsolete? What about virtualization and containerization are they just relics of the past? MirageOS is a Xen and Linux Foundation incubator project: https://mirage.io/ Today I am laying the ground work to answer those three questions and lay out the ground work for MirageOS. I talk about the evolution of operating systems and how they led us to virtualization and containerization. Unikernels began almost 25 years ago and laid out the present course for a project led by Xen to develop the nextgen platform for running applications and services in a protected environment. So today it is a 30,000 foot level overview of this technology which will lead into future videos that dive down into what MirageOS is and how it works, then we will actually build our own unikernel and run it on both linux a hypervisor directly, without any guest OS at all. The book for OCaml the programming language used by MirageOS: Real World OCaml: Functional Programming for the Masses: https://amzn.to/3GFFhgO Chapters 00:00 - Intro 00:18 - Overview 00:43 - Execitives 02:51 - Operating Systems 03:30 - Unix 03:59 - Virtual Machines 05:40 - Containers 06:20 - Unikernel 06:55 - MIT and University of Cambridge 13:36 - Downside to Unikernels 15:58 - Conslusions 17:08 - Wrapup Support me on Patreon: https://www.patreon.com/DJWare Follow me: Twitter @djware55 Facebook:https://www.facebook.com/don.ware.7758 Gitlab: https://gitlab.com/djware27 #mirageos #unikernels #linux