Ubuntu

Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things.

[Ubuntu @ubuntu]

Starting with Ubuntu 26.04 LTS, @Canonical Livepatch now extends its rebootless kernel patching capability to Arm64 for the first time. For organizations running Ubuntu on Arm64 server and edge hardware, this means critical kernel updates can be applied without service interruption.

Learn more about Ubuntu 26.04 LTS: https://t.co/zd5IMMYIeX

#Ubuntu #Livepatch #Security

[Ubuntu @ubuntu]

Ubuntu Summit 26.04, a showcase for the innovative and the ambitious, has successfully concluded.

Missed it? Watch the video to explore the highlights. 📹

Learn more about the Ubuntu Summit: https://t.co/3YJUqV1GUY

[Ubuntu @ubuntu]

Getting started with LLM on Ubuntu using modern AMD hardware doesn’t have to be difficult.

💡 Join Mario Limonciello from AMD and Ken VanDine from Canonical at #UbuntuSummit 26.04, as they share how to use Lemonade to maximize your hardware’s potential (14:45 GMT+1).

Lemonade is an open source AI runtime started by AMD. It simplifies installing, configuring, and running LLMs locally.

https://t.co/wRbJUw8W0u

[Ubuntu @ubuntu]

How is AI changing weather forecasting? ���️☀️

Join #UbuntuSummit 26.04 (12:05 PM GMT+1) live, as Niall Robinson, Product Lead at @NVIDIA, introduces NVIDIA Earth 2.

NVIDA Earth 2 creates open source software and open science to help developers apply AI to understanding weather and climate.

https://t.co/wRbJUw8W0u

[Ubuntu @ubuntu]

Live from #UbuntuSummit 26.04! It’s day two. 📹

Check out the stream to learn about the latest open source, from applying AI to understand the weather and climate, to decentralized, off-grid communication.

Don’t miss it. Join us live: https://t.co/XRTT5VWJgg

[Ubuntu @ubuntu]

What does the future of decentralized, off-grid communication look like?

💡 Join us live (9:30 AM GMT+1) as Jonathan Bennett shares the history of Meshtastic; the open source, long-range mesh messaging system. Jonathan will also showcase a live demo.

https://t.co/l2OLbe4bS6

[Ubuntu @ubuntu]

Where are you joining #UbuntuSummit 26.04 from? Let’s build a global map of summit viewers! 📍🌎

We want to see where the Ubuntu Summit is happening for you, whether you’re rocking out solo, hanging with a group, or participating in an Ubuntu Summit Extended event.

Reply with a photo on Ubuntu Discourse and tell us where you’re tuning in from: https://t.co/K5YGCQUiiT

[Ubuntu @ubuntu]

Tech on display at #UbuntuSummit 26.04 ✨

Swipe to see. Which one would you want to use?

[Ubuntu @ubuntu]

#UbuntuSummit 26.04 is fully in motion! 📹

The first day of the summit started with a welcome keynote by Mark Shuttleworth, CEO at Canonical, and Jon Seager, VP of Engineering, sharing exciting updates across the Ubuntu ecosystem.

Nariman Jelveh, Founder of Puter, also spoke about building the ‘internet computer,' Puter. Furthermore, Joseph Marrero Corchado presented on how to use bootc with Ubuntu.

Want to watch more exciting talks like these?

Join Ubuntu Summit 26.04 live: https://t.co/wRbJUw8W0u

[Ubuntu @ubuntu]

Not all open source projects gain traction, but a few become movements.

💡 Watch live at #UbuntuSummit 26.04 (12:30 PM GMT+1) as Nariman Jelveh, Founder of Puter, shares what separates the two as Puter grew to over 40,000 stars, hundreds of contributors, and over 500,000 installations.

https://t.co/wRbJUw8W0u

[Ubuntu @ubuntu]

Today we announced Workshop – a solution for launching sandboxed development environments in Ubuntu with a single command.

Spend less time on configuring your environment: with just a few lines of YAML, you’ve got a reproducible environment you can use across machines.

Find out how it works at: https://t.co/ItDsCVb34O

[Ubuntu @ubuntu]

How little can we put into a container, and still make it do what we want?

💡 Watch live at #UbuntuSummit 26.04 (2:45 PM GMT+1) as Marcin Konowalczyk, Software Engineer at Canonical, talks about minimal Rust ROCKs - how they work, how they’re built, and what lies beyond.

https://t.co/wRbJUw8W0u

[Ubuntu @ubuntu]

Are you ready? Ubuntu Summit 26.04 starts today! 🙌

We have speakers covering various topics from Rust and peer-to-peer communication to AI and devices in open source.

📹 Watch the livestream from anywhere in the world: https://t.co/XRTT5VWJgg

[Ubuntu @ubuntu]

We’re going live at #UbuntuSummit 26.04.

💡 Watch the opening remarks (9:30 AM GMT+1) from Mark Shuttleworth, CEO at Canonical, and Jon Seager, VP Engineering at Canonical.

https://t.co/l2OLbe4bS6

[Ubuntu @ubuntu]

The countdown is on!

We’re getting ready to showcase the latest, innovative projects in open source, presented by a great lineup of speakers.

Register now to watch the livestream from anywhere in the world.

https://t.co/3YJUqV1GUY

[Ubuntu @ubuntu]

We’re just 3 days away from Ubuntu Summit 26.04. ⏰

Join the livestream on May 27-28 to hear from leaders, builders, and innovators across the open source community.

Register now: https://t.co/3YJUqV1GUY

[Ubuntu @ubuntu]

Ubuntu Core 26 now integrates with the Canonical Observability Stack, streaming device logs and metrics to centralized Grafana, Loki, and Prometheus infrastructure, deployable in the cloud or on-premise, without burdening the device's primary workloads.

What is Ubuntu Core? Ubuntu Core is a minimal and strictly confined variant of Ubuntu powering devices around the world.

Ubuntu Core 26 has arrived, discover what's new:
https://t.co/1DKrA8EbE9

#OpenSource #Canonical #UbuntuCore26

[Ubuntu @ubuntu]

Mitigations for "ssh-keysign-pwn" (CVE-2026-46333) Linux kernel vulnerability are available in Ubuntu.

Read the blog for details: https://t.co/Abz34ZwPN3

[Ubuntu @ubuntu]

Fragnesia mitigations are similar to the Dirty Frag ones.

Read the blog to find out if you need to take any action: https://t.co/sa1uTuZAjy

[Ubuntu @ubuntu]

Ten years in: Ubuntu Core 26 LTS is almost here.

Leaner, faster, and built for the intelligent edge. Stay tuned.

#OpenSource #Canonical #UbuntuCore26