--- title: QubesOS date: 2021-10-21 featureImage: images/blog/linux.png author: Cincinnatus authorThumb: /images/author/cincinnatus.jpg --- ## A reasonably secure operating system Qubes is an operating system where most of the userland work happens in sandboxed virtual machines. https://www.qubes-os.org/intro/ With the right hardware resources, you can use multiple "insecure" operating systems at the same time.