miércoles, 1 de julio de 2026

Microsoft Unveils Linux Containers Running on Windows

Microsoft has launched a public preview of a groundbreaking feature that allows Linux containers to run natively within Windows applications. The Windows Subsystem for Linux (WSL) now includes a built-in command-line tool and API that eliminates the need for third-party software when running Linux containers directly on Windows systems. This development marks a significant step forward for developers working in mixed-platform environments.

Microsoft Unveils Linux Containers Running on Windows

The update brings substantial improvements across multiple areas. Performance enhancements include a new default file system that Microsoft claims delivers twice the speed for Windows file access, though users may want to wait for real-world testing before getting too excited. Additionally, there's a new default networking mode designed to improve compatibility, alongside better memory management and reclaim techniques. However, these optimisations won't be enabled by default in standard WSL installations, as they currently only apply to WSL containers due to their impact on critical system paths.

For developers and organisations, this release addresses a common pain point: running Linux workloads whilst complying with corporate requirements to use Windows devices. The CLI tool provides end-to-end container workflows, making it considerably easier to build, test, and run containerised applications without leaving the Windows environment. Microsoft emphasises that this approach allows users to benefit from the security, manageability, and integration advantages of the Windows platform.

Enterprise features have also been enhanced. Microsoft Defender for Endpoint has been updated in private preview to monitor Linux container events, whilst Intune now offers settings for managing WSL containers. Visual Studio Code support is available in pre-release versions, where developers can simply change the Docker path in dev container settings to 'wslc'. These additions demonstrate Microsoft's commitment to making WSL containers a viable option for enterprise environments where security and centralised management are paramount.

Fuente Original: https://linux.slashdot.org/story/26/06/30/1742233/microsoft-previews-linux-containers-that-run-in-windows?utm_source=rss1.0mainlinkanon&utm_medium=feed

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