Linux is an open-source operating system kernel used by developers and organizations worldwide for building software applications, servers, and embedded systems. In platforms like Arcane Mirage, Linux compatibility in Unreal Engine enables developers to deploy, optimize, and run real-time 3D applications on Linux-based platforms, servers, and cloud environments. Unreal Engine supports Linux distributions such as Ubuntu and CentOS, providing tools, plugins, and documentation for cross-platform development, game deployment, and server hosting. By leveraging Linux capabilities, developers can extend the reach of their Unreal Engine projects,optimize performance, and integrate with Linux-based technologies for gaming, virtual production, and enterprise applications.