Immutable & Atomic Linux Distributions — OSTree/rpm-ostree, bootc/CoreOS, NixOS, openSUSE MicroOS
Parent: DevOps, Infrastructure & Observability · researched 2026-06-01T03:24:25.455Z· 14 sources · 8 concepts · skill devops-infra
DevOps / infrastructure / observability family ROUTER. Split into focused sub-hubs — route to: devops-linux-internals (kernel, boot, memory/NUMA, storage/filesystems, virtualization, io_uring, cgroups
devops-infra
- DevOps / infrastructure / observability family ROUTER. Split into focused sub-hubs - route to: devops-linux-internals (kernel, boot, memory/NUMA, storage/filesystems, virtualization, io_uring, cgroups/namespaces, sandboxing, immutable Linux, privilege); devops-linux-admin (sysadmin, systemd, package management, shell scripting, host networking diagnostics); devops-containers-cicd (Docker, Kubernetes, CI/CD pipelines, Terraform/Kafka IaC, git workflows, library packaging); devops-observability (Node/OTel observability, Pino logging, Sentry, eBPF, Linux perf tracing). Pick the sub-hub matching the task. [source]
- This hub routes to on-demand reference files under references/. See each spoke for depth. [source]
Children
- Atomic/immutable shared model (transactional A/B-vs-snapshot updates, read-only /usr+root, mutable /etc+/var, rollback) (frontier)
- OSTree + rpm-ostree (Fedora Silverblue/Kinoite/Atomic — content-addressed deployments, package layering, container-native ostree) (frontier)
- bootc / bootable containers (Fedora CoreOS, RHEL image mode — OCI image as OS, Containerfile, bootc switch/upgrade, bootc-image-builder) (frontier)
- NixOS (functional /nix/store, declarative configuration.nix, generations, nixos-rebuild + rollback) (frontier)
- openSUSE MicroOS/Aeon/SLE Micro (transactional-update over Btrfs + snapper) (frontier)
- Application model: Flatpak + toolbx/distrobox (frontier)
- Distro selection by use case (desktop/server/K8s node/edge) (frontier)
- Anti-patterns and failed-update/rollback troubleshooting (frontier)
Frontier under this node: Anti-patterns and failed-update/rollback troubleshooting, Application model: Flatpak + toolbx/distrobox, Atomic/immutable shared model (transactional A/B-vs-snapshot updates, read-only /usr+root, mutable /etc+/var, rollback), Distro selection by use case (desktop/server/K8s node/edge), NixOS (functional /nix/store, declarative configuration.nix, generations, nixos-rebuild + rollback), OSTree + rpm-ostree (Fedora Silverblue/Kinoite/Atomic — content-addressed deployments, package layering, container-native ostree), bootc / bootable containers (Fedora CoreOS, RHEL image mode — OCI image as OS, Containerfile, bootc switch/upgrade, bootc-image-builder), openSUSE MicroOS/Aeon/SLE Micro (transactional-update over Btrfs + snapper)