# Azure Linux

> Microsoft open source operating system

**Wikidata**: [Q105721245](https://www.wikidata.org/wiki/Q105721245)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Azure_Linux)  
**Source**: https://4ort.xyz/entity/azure-linux

## Summary
Azure Linux is an open source operating system developed by Microsoft, based on the Linux kernel and core GNU components, designed as a foundation for Microsoft's cloud and server infrastructure.

## Key Facts
- Azure Linux is a Linux distribution developed by Microsoft.
- It was created in 2020 as an open source operating system.
- The operating system uses both the GNU General Public License and MIT License.
- Its source code is hosted on GitHub at https://github.com/microsoft/CBL-Mariner.
- The project is also known by aliases including Common Base Linux - Mariner and CBL-Mariner.
- Microsoft is the developer of Azure Linux.
- The operating system is designed as a foundation for Microsoft's cloud and server infrastructure.

## FAQs
### Q: What is Azure Linux?
A: Azure Linux is an open source operating system developed by Microsoft based on the Linux kernel.

### Q: Who developed Azure Linux?
A: Microsoft, an American multinational technology corporation, developed Azure Linux.

### Q: What license does Azure Linux use?
A: Azure Linux uses both the GNU General Public License and MIT License.

## Why It Matters
Azure Linux represents Microsoft's strategic shift toward open source technology in its cloud computing infrastructure. By developing and maintaining its own Linux distribution, Microsoft aims to provide a secure, reliable foundation for its cloud services while maintaining control over the underlying software. This approach allows Microsoft to customize the operating system for its specific needs while still benefiting from the community contributions and ecosystem of the broader Linux ecosystem. The project demonstrates Microsoft's commitment to open source principles while maintaining its position as a leader in enterprise cloud computing.

## Notable For
- It is Microsoft's first open source operating system designed specifically for cloud and server infrastructure.
- The project provides a secure, customizable foundation for Microsoft's Azure cloud services.
- Azure Linux is built on the Linux kernel with core GNU components, maintaining compatibility with standard Linux applications.
- It serves as a foundation for Microsoft's cloud computing infrastructure while allowing for Microsoft-specific optimizations.
- The operating system is maintained through an open source development model with contributions from both Microsoft engineers and external developers.

## Body
### Development and Purpose
Azure Linux, also known as CBL-Mariner or Common Base Linux - Mariner, is an open source operating system developed by Microsoft. Created in 2020, it serves as a foundational component for Microsoft's cloud and server infrastructure. The operating system is built on the Linux kernel with core GNU components, maintaining compatibility with standard Linux applications while allowing Microsoft to implement customizations and security features.

### Licensing and Governance
The operating system is licensed under both the GNU General Public License and MIT License, providing flexibility for both commercial and open source use cases. The source code is maintained on GitHub at https://github.com/microsoft/CBL-Mariner, with development following open source principles. Microsoft serves as the primary developer and maintainer of the project.

### Technical Architecture
Azure Linux is designed as a Linux distribution that provides a secure and reliable foundation for cloud computing. It includes standard Linux kernel features while incorporating Microsoft-specific enhancements for performance, security, and integration with Azure services. The operating system is optimized for enterprise use cases and provides a stable platform for running various workloads in Microsoft's cloud environment.

### Community and Ecosystem
While developed by Microsoft, Azure Linux follows open source development practices. The project benefits from contributions from both Microsoft engineers and external developers. The operating system maintains compatibility with standard Linux applications and tools, making it easier for organizations to adopt while still providing Microsoft-specific features and optimizations.