.NET

Runtimes and APIs for building and running .NET applications on Linux and in containers.

Download Red Hat Enterprise Linux Supported versions
Overview Download Getting started

.NET is open source

.NET is an open source development platform. Developers can use .NET to build cross-platform cloud and console applications that run on Linux and Windows.

Supported

Long-term support

.NET Releases are either Long Term Support (LTS) or Current releases. LTS releases are supported for at least three years. Current releases provide the latest bits for early adopters but require an upgrade within three months after a new release becomes available.
index_icon

Up-to-date

Red Hat works with Microsoft to ensure new major versions and service releases are available in tandem with Microsoft releases.
certificate_transparency_icon

Cross-platform applications

.NET supports building console and web applications for Windows, Linux, and macOS.
Microservices

Microservice development

.NET comes with the ASP.NET Core framework for building modern web applications. To facilitate deploying .NET applications on container platforms, such as Red Hat OpenShift and Kubernetes, Red Hat provides .NET container images.
increase_trustworthiness_icon

Performance

Performance is a first-class goal of .NET. Each release has improved performance, making .NET one of the fastest application platforms.
kubernetes-native_security_icon

Open source

.NET is developed by Microsoft and the .NET community in the open. All source is available under open source licenses including class libraries, runtimes, compilers, and the ASP.NET Core web framework. .NET has many active OSS contributors. Red Hat actively contributes to improve .NET on Linux and in Linux containers.

.NET in the developer community

.NET blog

Microsoft .NET blog

Read now

ASP.NET blog

Microsoft ASP.NET blog

Read now

Red Hat Developer blog

Red Hat .NET blog posts

Read now

.NET community standups

Weekly live shows hosted by the .NET team about what's happening across .NET. Full of community content, demos, and live Q&A.

Read now

On .NET

Microsoft Channel 9 show about APIs, the tooling, and some of the interesting projects being created in the .NET ecosystem.

Read now

The .NET Foundation

Independent organization that foster open development and collaboration around the .NET ecosystem.

Read now

Latest .NET articles

Article Featured image for: SCTP over UDP in the Linux kernel.

Learn how developers can utilize changes to enum types in C and C++ to...

Article Featured image for: SCTP over UDP in the Linux kernel.
Feb 03, 2025

How VXLAN encapsulation affects Arm (aarch64) servers

Marcelo Ricardo Leitner

An examination of the impact of VXLAN encapsulation on throughput and CPU...

Article Featured image for: Value range propagation in GCC with Project Ranger.
Jan 30, 2025

How to implement C23 #embed in GCC 15

Jakub Jelínek

This article explains the inclusion of binary data in C and #embed...

Article Featured image for Red Hat Enterprise Linux.

Learn about the benefits of image mode for Red Hat Enterprise Linux and how...

Article A code editor with four icons symbolizing DevOps, developers, a gear, and a cluster.
Jan 14, 2025

Debuginfod project update 2024

Aaron Merey

Get an overview of notable updates and enhancements to debuginfod, a tool for...

Article Featured image for: SCTP over UDP in the Linux kernel.

Dive into existing solutions for packet dumping, their limitations, and how...

Article Featured image for Red Hat Ansible Automation Platform

Discover how you can utilize Event-Driven Ansible to implement various...

Article Featured image for: SCTP over UDP in the Linux kernel.

Get an overview of VRF domains on Linux and how they work in combination with...