Open-source News

AMD Posts Linux Patches For SEV-SNP BTB Isolation

Phoronix - Wed, 02/25/2026 - 09:44
It's quite a mouthful but today AMD posted Linux kernel patches for preparing SEV-SNP BTB isolation support for further enhancing the security of virtual machines (VMs) for confidential computing...

Lutris 0.5.21 Adds Support For Running Games Inside Valve's Latest Steam Runtime

Phoronix - Wed, 02/25/2026 - 09:08
Lutris 0.5.21 is now available as the latest version of this open-source Linux game manager. With Lutris 0.5.21 comes some new runners for executing games in different environments...

Refactoring isn’t just technical—it’s an economic hedge

Red Hat News - Wed, 02/25/2026 - 08:00
Refactoring is not a technical clean-up activity. The choice to refactor is an economic decision about how you allocate human effort. Refactoring in this sense goes beyond cleaning up code—it includes improvements to architecture, operations, and decision structures, because the real cost of legacy systems rarely lives in the code alone. Refactoring is necessary to maintain system stability. But in an environment where your competitors are accelerating with AI, even when systems appear healthy, achieving stability through manual intervention is increasingly structurally expensive. The questi

MCP security: The current situation

Red Hat News - Wed, 02/25/2026 - 08:00
The Model Context Protocol (MCP) is an open protocol designed to standardize how large language models (LLMs) connect to external tools, APIs, and data sources. Rather than relying on ad hoc, model-specific integrations, MCP defines a structured client–server architecture that allows AI applications to request context and invoke tools in a more consistent and interoperable way. This abstraction layer is becoming more important as enterprises move beyond isolated chat interfaces toward AI systems that must integrate with ticketing platforms, code repositories, CI/CD pipelines, knowledge bases

COSMIC Epoch 1.0.8 Released With More Desktop Refinements

Phoronix - Wed, 02/25/2026 - 03:47
While System76 has been hard at work on a redesigned Thelio desktop chassis design, this hasn't slowed down their software work. Today they shipped COSMIC Epoch 1.0.8 as the newest work on their open-source, Rust-based desktop environment used by their in-house Pop!_OS Linux distribution as well as found in other Linux distributions too...

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