Bluefin

A polished, developer- and gamer-oriented immutable desktop built on Fedora Silverblue's atomic base by the Universal Blue project, positioned as a 'batteries included' alternative to plain Silverblue.

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ベース

Fedora Silverblue (Universal Blue project)

初回リリース

2023

パッケージマネージャー

rpm-ostree (base) + Flatpak (apps) + Homebrew (CLI tools)

デスクトップ環境

GNOME (customized)

Bluefin takes Fedora Silverblue's immutable rpm-ostree foundation and adds everything a specific target user -- developers and PC gamers -- would otherwise spend hours configuring themselves: NVIDIA driver images built in, Homebrew pre-integrated for CLI package installs without touching the immutable base, a curated set of developer tools available via containerized 'devcontainers', and gaming-friendly defaults. It's part of the broader Universal Blue project, which builds several Silverblue-based images (Bluefin for general desktop/dev use, Aurora for a KDE Plasma equivalent, and gaming-focused images) all sharing the same underlying atomic-update infrastructure and automated image-building pipeline. It's become one of the most visible examples of the 'custom atomic image' trend that's grown up around Fedora's Silverblue/OSTree tooling since 2023.

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