Beta testers needed! 🙌 The Ubuntu Release team is pleased to announce the beta release of Ubuntu 25.10 for Desktop, Server, WSL, and Cloud. This beta offers a snapshot of Ubuntu 25.10’s new features and improvements. 📥 Install today and start testing:

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The Ubuntu Community | Ubuntu

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

Ubuntu 25.10 #QuestingQuokka will be publicly available on Oct 9.

R_________ R_________ 🔮 Guess the release name for Ubuntu 26.04:

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Guess the release 26.04 - R

Hi everyone! As the Quokka is already Questing around the tech world, it is time to put on our thinking caps, polish our crystal balls, and 🔮Gu...

Who’s speaking at the Ubuntu Summit? 🎤 We’ve got a brilliant line up, with speakers from Google and Proton VPN… not to mention a few familiar faces from Canonical! Join our amazing experts, builders, engineers, and tinkerers, and help shape the future of open source. Register now:

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Register for Ubuntu Summit

Register for Ubuntu Summit The Ubuntu Summit is a showcase for the innovative and the ambitious. We invite all experts, builders, engineers, tinker...

Immutable Linux is no longer niche. It’s rapidly becoming the future. From Ubuntu Core leading the way in IoT and edge, to NixOS, Fedora Silverblue, Red Hat, StreamOS, and Talos, adoption is accelerating. But what makes an OS immutable? What are the trade-offs? Read more in our latest blog to explore how immutable Linux distros work and where they shine.

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The Immutable Linux Paradox

Immutable Linux distributions have been around since the early 2000s, but adoption has significantly accelerated in the last five years. Mainstream...

--- Welcome to Ubuntu Mastodon! 👋 The official Mastodon hangout for the Ubuntu Community 🥳

Roll up, roll up! Ubuntu Summit is coming this October! ✨ Calling all engineers, builders, tinkerers and designers… Join us at Ubuntu Summit, a showcase for the innovative and the ambitious to unveil their latest and greatest ideas and talk all things open source. 🗓️ October 23-24, 2025 📍 Online Follow our social channels for updates on how to join live! Learn more about the summit:

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Ubuntu Summit 26.04 | Ubuntu

The Ubuntu Summit is a showcase for the innovative and the ambitious. We invite all experts, builders, engineers, tinkerers, designers and dream...

#UbuntuSummit #UbuntuSummit2510 #Ubuntu

Happy birthday, Linux! 🐧🎂 Here’s to 34 years of open source, community, and innovation. #LinuxBirthday

Hop along! A curious and clever quokka has arrived, guiding us in the quest to Ubuntu 25.10. 🧭 Explore its remarkable trail:

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A journey of a thousand smiles: Questing Quokka | Ubuntu

Embarking on a quest can be serious business – whether you’re going off on a family holiday or traveling the hills of Britain in search of the ...

Calling all creative critics, gallery gurus and art afficionados! Help us make the #QuestingQuokka release shine ✨ For every Ubuntu release, the community chooses the winning wallpapers. It’s time to cast your vote in the wallpaper competition! Head over to Discourse and pick your favorites:

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🗳️ VOTE - Questing Quokka Wallpaper Competition

🗳 It’s time to vote for your favorite Questing Quokka Wallpapers! Thank you to all the incredible artists, photographers and pixel wizards who...

--- Welcome to Ubuntu Mastodon! 👋 The official Mastodon hangout for the Ubuntu Community 🥳

Canonical was at #GUADEC2025 in Brescia, Italy! 🇮🇹🧡 We had an incredible time connecting with the GNOME community, discussing upstream collaboration, Ubuntu desktop updates, and celebrating all things open source. Thanks – or grazie – to the wonderful community who dropped by our booth, joined our talks, or just stopped for a chat. Alla prossima! 🔗

Ubuntu Community Hub

Event Report - GUADEC 2025

GUADEC is the GNOME community’s annual conference, it brings together hundreds of contributors and users from all over the world. This year, GUA...

It’s a bird! It’s plane! It’s…a deadline to submit your Questing Quokka wallpaper! 🪄🎨 Submissions close on August 11, 2025. Our cheerful little marsupial is counting on your creativity to help this release shine. Submit your design here:

Ubuntu Community Hub

Questing Quokka 25.10 Wallpaper Competition

On an artistic quest This happy little marsupial is smiling because he knows his release is just around the corner and he’s got a community full ...