The Fedora Silverblue project takes Fedora workstation, libostree and podman, puts them in a blender, and creates a new Immutable Fedora Workstation. Fedora Silverblue is an OS that stops you from changing the core system files arbitrarily, and readily allows you to change the environment system files. The article What is Silverblue describes the big picture, and this article drills down into details for the developer.
Silverblue is a codename for the new generation of the desktop operating system, previously known as Atomic Workstation. The operating system is delivered in images that are created by utilizing the rpm-ostree project. The main benefits of the system are speed, security, atomic updates and immutability.
Silverblue is full of shiny new tech. That in itself is enough to attract the cool kids, like moths to a flame. But this OS is not for everyone. It’s a young system, so some bugs will still be lurking in there. And pioneering tech requires a change of habit – that’s extra cognitive load that the new user may not want to take on.