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AlmaLinux

AlmaLinux is a community-driven, enterprise-grade Linux distribution (operating system platform) designed to be binary-compatible with Red Hat Enterprise Linux and suitable for production workloads across on-premises (on-prem) and cloud environments.

  • RHEL-compatible enterprise Linux distribution for servers and workstations (operating system platform).
  • Community-governed project with open governance and source-available build and release processes (open-source infrastructure).
  • Supports common enterprise deployment targets including bare metal, virtual machines, and cloud images (infrastructure platform).
  • Offers long-term support, regular security updates, and errata for stable operations (security and lifecycle management).
  • Provides repositories and tooling aligned with the RHEL ecosystem for application and middleware compatibility (enterprise Linux ecosystem).

More About AlmaLinux

AlmaLinux is an enterprise Linux distribution (operating system platform) created to provide a free, community-governed, RHEL-compatible alternative for organizations that rely on the Enterprise Linux ecosystem for production workloads. It targets IT departments, service providers, and software vendors that require stable, predictable releases with long support lifecycles, while maintaining compatibility with the broader RHEL-based software and tooling ecosystem.

The project focuses on binary compatibility with Red Hat Enterprise Linux (server operating systems), which allows administrators to deploy AlmaLinux in environments where applications, middleware, and management tools are built for RHEL-compatible distributions. This includes support for common server roles such as web, application, and database hosting, as well as general-purpose compute nodes in data centers and cloud environments.

From a capabilities perspective, AlmaLinux provides a standard Enterprise Linux userland and kernel (systems infrastructure), along with package management via the Remote Patient Monitoring (RPM) format and associated tools (software management). It follows the upstream RHEL source code as a rebuild, publishing its own signed binaries and repositories. The distribution is available as installation ISO images, cloud images for major public cloud providers, and Virtual Machine (VM) images (deployment infrastructure), enabling use across on-prem, virtualized, and cloud-native environments.

AlmaLinux is maintained under an open governance model (open-source project governance), with a non-profit foundation structure that oversees the project and coordinates contributions. The community model is oriented toward transparency in build pipelines, release engineering, and security updates, with public access to errata information and build artifacts where provided. This structure is intended to give enterprises and vendors a predictable path for long-term planning around the platform.

In enterprise and institutional environments, AlmaLinux is used for workloads that require a RHEL-compatible base without subscription licensing, including hosting platforms, High performance computing (HPC) clusters, development and test environments, and production application stacks (infrastructure and application hosting). Its alignment with the Enterprise Linux Application Binary Interface (ABI) and package sets allows ISVs and internal platform teams to validate their software once for a RHEL-compatible ecosystem and deploy on AlmaLinux alongside other compatible distributions.

Within a technical directory or taxonomy, AlmaLinux is categorized as an Enterprise Linux distribution (server and infrastructure Operating System (OS)), compatible with the RHEL family, suitable as a base platform for applications, middleware, container runtimes, and orchestration layers deployed in data centers, private clouds, and public clouds.

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