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Rising from the Ashes: How AlmaLinux and Rocky Linux Redefined the Post-CentOS Landscape

2 months 2 weeks ago
by George Whittaker

When Red Hat announced the abrupt end of traditional CentOS in late 2020, the Linux ecosystem was shaken to its core. Developers, sysadmins, and enterprises that relied on CentOS for years suddenly found themselves scrambling for answers. Out of that disruption, two projects, AlmaLinux and Rocky Linux, emerged to carry forward the legacy of CentOS while forging their own identities. This article dives into how these two distributions established themselves as reliable, enterprise-grade options for developers and organizations alike.

The Fall of CentOS: An Industry Shockwave

For over a decade, CentOS was the backbone of countless servers, from small web hosts to enterprise data centers. It provided a stable, free, and RHEL-compatible platform, perfect for developers and administrators building and maintaining critical infrastructure.

That stability came to an end when Red Hat pivoted CentOS to a rolling-release model, CentOS Stream. Instead of offering a downstream, binary-compatible version of RHEL, Stream became a preview of future RHEL updates. This move caused widespread frustration:

  • Organizations that built production environments around CentOS suddenly faced shortened support lifecycles.

  • Developers who depended on a “set-and-forget” environment now had to deal with the unpredictability of a rolling release.

  • Compliance-driven industries were left in limbo, as running on an unsupported OS could trigger security and regulatory risks.

This disruption created a vacuum, and the Linux community quickly stepped up to fill it.

The Birth of AlmaLinux and Rocky Linux AlmaLinux: Community-Driven, Enterprise-Ready

Shortly after the CentOS announcement, CloudLinux, a company with deep experience in server environments, launched AlmaLinux. The first stable release landed in March 2021. True to its name, “alma” meaning “soul”, the project’s mission was clear: to embody the spirit of CentOS while maintaining community governance. The non-profit AlmaLinux OS Foundation now oversees the project, ensuring it remains free and open for everyone.

Rocky Linux: A Tribute and a Promise

At almost the same time, Gregory Kurtzer, one of the original CentOS founders, unveiled Rocky Linux, named in honor of CentOS co-founder Rocky McGaugh. From the beginning, Rocky positioned itself as a 1:1 binary-compatible rebuild of RHEL, mirroring CentOS’s original mission. Its governance structure, managed by the Rocky Enterprise Software Foundation (RESF), ensures that the project remains rooted in community oversight rather than corporate ownership.

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George Whittaker

Google Is Already Using The Future AI Network You Might Get In 2028

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Doubling the transistor count every two years and therefore cutting the price of a transistor in half because you can cram twice as many on a given area transformed computing and drove it during the CMOS chip era. …

Google Is Already Using The Future AI Network You Might Get In 2028 was written by Timothy Prickett Morgan at The Next Platform.

Timothy Prickett Morgan

The AI-Powered PDF Marks the End of an Era

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The era of software without embedded AI assistants is increasingly ending as Adobe launches Acrobat Studio, adding collaborative AI workspaces to the 32-year-old PDF format. The new platform allows users to upload multiple documents into "PDF spaces" where personalized chatbot assistants parse and answer questions about their contents. Adobe began integrating generative AI into Acrobat last year and now positions this release as the format's biggest transformation since its 1993 debut. The shift arrives amid growing user fatigue with AI features proliferating across everyday applications -- a Pew Research Center report found US adults more concerned than excited about AI's impact on their lives. Adobe's move cements 2025 as the year generative AI became inescapable in essential software, fundamentally altering how users interact with documents that once replicated the familiarity of paper.

Read more of this story at Slashdot.

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