Demonstration of how to effectively use VirtualBox’s snapshot technology, how it works, and explore the technology that allows capturing the “state” of an operating system. We will look at differencing disks and how they build a chain of dependency from the parent disk to the special UUID.vdi snapshots. Learn the purpose of files like *.nvram, *.sav, and UUID.vdi. Some advice on deleting snapshots and effective use of cloning to obtain the VM you desire every time. Snapshots provide excellent training, development, and testing environment for IT professionals and students. Come join us as we explore this professional type-2 hypervisor. Please consider becoming a channel member: • you get an early viewing of all our video content • access to the complete series of videos for each subject • links to video notes and PowerPoint slide deck both in MS-Word and PDF format • Our eBook and resources folder • Join our channel membership, it’s $2.99/month); see the “Join” button on our channel homepage. null "Everybody can be great... because anybody can serve. You don't have to have a college degree to serve. You don't have to make your subject and verb agree to serve. You only need a heart full of grace. A soul generated by love." Martin Luther King Jr. Check out our YouTube channel for more content! YouTube: null Check out our Website: https://www.techsavvyproductions.com/ Follow us on Twitter: @_TechSavvyTeam Like us on Facebook: https://www.facebook.com/Tech-Savvy-Productions-105287381500897 Mr.V Linkedin: https://www.linkedin.com/in/lowell-vanderpool-57970623/ Follow on Instagram: techsavvyproductions https://www.instagram.com/techsavvyproductions/ Links to Documentation PowerPoints in *.pptx format: https://docs.google.com/presentation/d/1Y3ugzdJJYiMwbitZ275wwljsQvls2QGO/edit?usp=sharing&ouid=100614388512706620074&rtpof=true&sd=true Slide Deck in PDF: https://drive.google.com/file/d/1zn8U78ntxGpGBpNzANN70Uiv_BJIMzTP/view?usp=sharing Video Notes in *.docx: https://docs.google.com/document/d/1yVwrx-C51RDrSQFitiZDGgwYZXy4u0B8/edit?usp=sharing&ouid=100614388512706620074&rtpof=true&sd=true Video Notes in PDF: https://drive.google.com/file/d/1ygnH1Ev94n5cy932CZ6De3U-UuREuCjM/view?usp=sharing Email: mrvanderpool@techsavvyproductions.com We translate subtitles on our videos into the following languages: عربى, българскиB, 简体中文）, 中國傳統的）, Nederlands, Suomalainen, Pilipino, français, Deutsche, हिंदी , Magyar, bahasa Indonesia, 日本語, 한국어, norsk, Polskie, português, Română, русский, Española, Kiswahili, Svenska, and Tiếng Việt