---
title: "Real-time Ubuntu\n    | Ubuntu"
description: 'Real-time Ubuntu: deterministic, low-latency Linux for industrial, telco,
  automotive, and robotics workloads.'
url: https://ubuntu.com/real-time?format=md
keywords: index, follow
---

# Real-time Ubuntu

Run the most exacting workloads for

low-latency use cases with Real-time Ubuntu

Real-time Ubuntu ensures high-priority processes are executed first, with deterministic response times.

[Get in touch](https://ubuntu.com/kernel/real-time/contact-us)
[Read the docs](https://documentation.ubuntu.com/real-time/)

---

## Why use Real-time Ubuntu?

* Support for real-time compute with PREEMPT\_RT
* Time-bound for mission-critical latency requirements
* More preemptive than mainline Linux
* Up to 15 years of security maintenance

[Talk to our team about how Real-time Ubuntu can support your work ›](https://ubuntu.com/kernel/real-time/contact-us)

---

## Real-time Ubuntu use cases

### Industrial settings

PLCs in assembly lines must deliver and process data in real-time to ensure system
integrity and continuous
production.

### Telco

Real-time Ubuntu brings ultra-low latency and enhanced security capabilities to
telco workloads and the
critical
infrastructure they run on.

### Healthcare robotics

From autonomous mobile robots to life-support medical equipment, healthcare systems
must complete tasks within
specified deadlines.

### Automotive

Automotive manufacturers are increasingly reliant on real-time Linux for
infotainment systems, HMIs and
latency-sensitive scenarios.

Not sure real-time is for you?

[Talk to our team](https://ubuntu.com/kernel/real-time/contact-us) about your use case.

---

## Real-time Ubuntu use cases

---

### Industrial settings

PLCs in assembly lines must deliver and process data in real-time to ensure system integrity and
continuous production.

---

### Telco

Real-time Ubuntu brings ultra-low latency and enhanced security capabilities to telco workloads and the
critical infrastructure they run on.

---

### Healthcare robotics

From autonomous mobile robots to life-support medical equipment, healthcare systems must complete tasks
within specified deadlines.

---

### Automotive

Automotive manufacturers are increasingly reliant on real-time Linux for infotainment systems, HMIs and
latency-sensitive scenarios.

---

Not sure real-time is for you?

[Talk to our team](https://ubuntu.com/kernel/real-time/contact-us) about your use case.

---

Video

## What is Real-time Ubuntu?

Canonical and Intel collaborate to deliver real-time Ubuntu on 12th Gen Intel® Core™ processors with TSN and TCC Support. Explore how real-time Ubuntu benefits the IoT customers and market as a whole.

---

## Getting started

With the PREEMPT\_RT patches being fully upstreamed, the real-time kernel is freely available for everyone from the 26.04 release onwards. Simply use the command:

```
sudo apt install ubuntu-realtime
```

---

## Need earlier versions?

All previous releases of the real-time kernel are available via [Ubuntu Pro](https://ubuntu.com/pro), Canonical's enterprise security and compliance subscription. Ubuntu Pro is free for personal and small scale commercial use in up to 5 machines.

With an Ubuntu Pro subscription, launching the real-time kernel is as easy as:

```
pro attach
pro enable realtime-kernel
```

[Discover Ubuntu Pro](https://ubuntu.com/pro)

---

## Run Real-time Ubuntu on Intel hardware

[Optimized Real-time Ubuntu](https://ubuntu.com/engage/realtime-webinar-ga) is available on 12th Gen Intel® Core™ processors. Coupled with Intel® Time Coordinated Computing (Intel® TCC) and Time Sensitive Networking (IEEE TSN), the real-time kernel delivers industrial-grade performance to meet stringent latency requirements:

Intel-optimized Real-time Ubuntu is available on Intel SoCs via [Ubuntu Pro](https://ubuntu.com/pro/dashboard):

```
pro attach
pro enable realtime-kernel --variant=intel-iotg
```

---

## Run Real-time Ubuntu on Raspberry Pi

Based on the upstream v6.8 kernel, the [24.04 release of Real-time Ubuntu](https://ubuntu.com/blog/real-time-24.04) includes optimized support for Raspberry Pi hardware. Discover the possibilities of optimized real-time compute with enhanced performance on Raspberry Pi 4 and 5:

```
pro attach
pro enable realtime-kernel --variant=raspi
```

---

## Learn more about Real-time Ubuntu

### Whitepaper

* [A CTO's guide to real-time Linux](https://ubuntu.com/engage/cto-guide-real-time-kernel)
* [Is a real-time OS right for your business?](https://ubuntu.com/engage/real-time-os-whitepaper)

---

### Webinars

* [Real-time kernel: use cases and deployment strategies](https://www.brighttalk.com/webcast/6793/611655)
* [How real-time Linux accelerates industrial transformation](https://www.brighttalk.com/webcast/6793/579183?utm_source=Canonical&utm_medium=brighttalk&utm_campaign=579183)

---

### From our blog

* [Technical deep-dive into a real-time kernel](https://ubuntu.com/blog/real-time-kernel-technical)

## Build with confidence on Real-time Ubuntu

[Contact our team to get started](https://ubuntu.com/kernel/real-time/contact-us)
