Fedora (operating system)

Fedora (operating system). Fedora is a Linux distribution developed by the Fedora Project and sponsored by Red Hat. It serves as a community-driven upstream source for the commercial Red Hat Enterprise Linux and is renowned for integrating the latest free and open-source software. The distribution emphasizes innovation, close integration with upstream projects, and security features like SELinux.

History

The project originated from the merger of the Red Hat Linux and Fedora Linux projects in 2003, following Red Hat's decision to focus its commercial efforts on Red Hat Enterprise Linux. The inaugural release, Fedora Core 1, codenamed "Yarrow," was made available in November 2003. Key figures in its early development included Warren Togami and many contributors from the former Red Hat Linux team. Over time, the project has been guided by leaders like Max Spevack and Matthew Miller, evolving its governance through the Fedora Project Board and Fedora Council. Major historical milestones include the introduction of the Fedora Extras repository, the unification of Fedora Core and Fedora Extras, and the adoption of new init systems like systemd.

Features

Fedora is known for incorporating cutting-edge technologies, often being the first distribution to adopt new versions of the Linux kernel, GNOME, and programming languages like Python. Its default desktop environment is GNOME, though other desktop environments such as KDE Plasma, Xfce, and LXQt are available via official spins. A core security feature is its mandatory access control system, SELinux, originally developed by the National Security Agency. The distribution utilizes the DNF package manager and the RPM Package Manager format. It also strongly supports emerging standards like Wayland and container technologies, including Podman and Buildah.

Editions and variants

The primary edition is **Fedora Workstation**, aimed at personal computer users and featuring the GNOME desktop. **Fedora Server** is optimized for data center operations, offering roles for web server, identity management, and database server deployments. **Fedora IoT** is tailored for Internet of Things devices and edge computing. Alongside these, the project produces numerous **Fedora Spins**, which are official variants with different desktop environments like KDE Plasma or Xfce. **Fedora Labs** are curated collections of software for specific purposes, such as Fedora Astronomy Lab or Fedora Security Lab. All editions share a common base from the **Fedora CoreOS** and **Fedora Cloud** images.

Development and community

The Fedora Project is a global community of contributors coordinated by the Fedora Council, with sponsorship and significant engineering resources provided by Red Hat. Development follows an open, meritocratic model with various sub-projects like Fedora Design Team, Fedora Documentation Project, and Fedora Marketing team. Major technical decisions are discussed on mailing lists, forums, and through the Fedora Engineering Steering Committee. The community organizes events like Flock and Fedora Activity Day, and contributions range from packaging software to translating documentation. Key infrastructure includes the Fedora Build System (Koji) and the Bodhi update management system.

Release cycle

Fedora maintains a predictable, rapid release schedule, with a new version approximately every six months. Each release is supported with updates for approximately thirteen months, ensuring a regular influx of new features. The development process for each release involves several stages: a branched state, alpha and beta releases, and a final general availability date. This model allows Red Hat Enterprise Linux to derive its long-term support branches from specific Fedora releases. The schedule is managed by the Fedora Program Manager and detailed in public calendars, with release names traditionally themed (e.g., Fedora 40 "Anaconda").

Reception and adoption

Fedora has received generally positive reviews from publications like Ars Technica and Linux Journal for its polish, performance, and commitment to open source principles. It is particularly popular among software developers, system administrators, and open-source enthusiasts. The distribution's role as the upstream for Red Hat Enterprise Linux gives it significant influence in the corporate and cloud computing ecosystems. While its short support cycle and aggressive updates are sometimes cited as drawbacks for conservative users, its stability and cutting-edge packages make it a favored platform for projects like the Linux kernel development itself. It is also the foundation for other distributions, including the Nobara Project.