Microsoft has quietly released the first stable release of its Linux kernel-based distro on GitHub under the MIT open source license. But before you

Did Microsoft just sneak out its own Linux distro?

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2021-07-21 12:30:12

Microsoft has quietly released the first stable release of its Linux kernel-based distro on GitHub under the MIT open source license.

But before you head off to download and take it for a spin, you should know that the distro, named CBL-Mariner, isn’t designed to be used as a general purpose distro and doesn’t put out easy to use ISO images.

Developed and maintained by the Linux System Group at Microsoft, CBL-Mariner is in fact Microsoft’s internal Linux distro that’s specially tuned for use within its cloud infrastructure and edge products and services.

Microsoft has long shunned its former “Linux is a cancer” belief and has embraced the technology and open source in general because it makes good business sense to do so.

Besides its numerous, regular contributions to the Linux kernel, usually to ensure its cloud offerings run flawlessly atop the kernel, the software behemoth owns GitHub, arguably the largest repository of open source software, and CBL-Mariner is just one of a handful of projects of the Linux System Group at Microsoft.