whatis immutable-distro
Immutable Distro
Also known as: atomic distro, image-based OS, Fedora Silverblue
A distribution whose core system is read-only and updated as a whole image, with apps installed via Flatpak or containers.
What Is an Immutable Linux Distro?
Fedora Silverblue, openSUSE Aeon, Bazzite, and NixOS-style systems keep the base OS read-only. Updates are applied atomically to a new image, and if something breaks you boot the previous one.
User software lives in Flatpaks, Distrobox or Toolbox containers, or layered packages. The system is harder to break by accident but less convenient to tinker with.
Example
rpm-ostree status
rpm-ostree rollbackLearn more about Immutable Distro
- Immutable Distros Explained: Silverblue, Bazzite, and the Read-Only Root A growing number of distributions ship a root filesystem you cannot write to, update atomically, and roll back by booting the previous image. Here is what that buys you, what it costs, and how you install software on one.
- Distrobox and Toolbox: Running Any Distribution Inside Your Distribution Run Arch tooling on Debian, or an old Ubuntu for a legacy build, without a VM and without touching your host. Distrobox makes containers feel like a normal shell with your home directory intact.