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#41
Ubuntu Blog / Canonical Kubernetes official...
Last post by tim - Dec 07, 2025, 12:17 AM
Canonical Kubernetes officially included in Sylva 1.5

Sylva 1.5 becomes the first release to include Kubernetes 1.32, bringing the latest open source cloud-native capabilities to the European telecommunications industry.

With the launch of Sylva 1.5, Canonical Kubernetes  is now officially part of the project's reference architecture. This follows its earlier availability as a technology preview in Sylva 1.4.

What is the Sylva project?

The Sylva  project is backed by Europe's largest telecom operators and vendors, including Nokia and Ericsson, and is designed to deliver an open, telco-friendly cloud-native framework. By focusing on interoperability, performance, and automation, Sylva addresses the unique requirements of telecommunications providers building Kubernetes telco platforms for their IT, 5G core, O-RAN, and edge services. Canonical is thrilled to be included as part of the Sylva project, supporting the important work of creating an open source cloud-native reference architecture capable of hosting the mission-critical workloads of the telco industry.

Canonical's contribution to the Kubernetes telco ecosystem

Canonical Kubernetes brings unique advantages to Sylva's mission of reducing fragmentation and simplifying operations across telecom networks. One of its defining features is up to 12 years of long-term support (LTS). For operators running critical workloads, this ensures stability, ongoing security updates, and compliance with industry standards over a much longer lifecycle than other Kubernetes distributions.

Canonical Kubernetes also provides the flexibility needed for large-scale Kubernetes telco deployments, from core networks to the far edge. Operators benefit from a distribution designed to be both lightweight and maintained with security in mind, while remaining capable of handling advanced workloads such as 5G core, O-RAN, and AI-driven services.

Guillaume Nevicato, Sylva Technical Steering Committee co-chair and Orange Telco Cloud Product Manager, recognized the importance of this contribution:

Canonical is a major open-source player that has achieved the integration of their Canonical Kubernetes distribution into Sylva. They fully embrace Sylva's full-stack automation, including cluster lifecycle management, storage, networking, observability, GreenDashboard, and security enhancements. This represents a significant step forward in Sylva's adoption.
Accelerating the validation of Kubernetes telco workloads

A critical part of Sylva's role is validating network functions against its reference framework, ensuring that cloud-native network functions (CNFs) and virtualized network functions (VNFs) perform reliably across any Sylva-compliant infrastructure. Following its technical preview in the previous Sylva release, Canonical Kubernetes is now included with 1.32 LTS in Sylva 1.5. This allows it to enter the validation process with the Sylva Validation Workgroup, covering key telecom workloads such as 5G Core, O-RAN, and distributed edge services.

For operators, this means they can deploy Kubernetes telco workloads with confidence, knowing that interoperability and performance have already been tested. Vendors also benefit, since a single certification process ensures compatibility across multiple Sylva-aligned platforms, reducing time to market for new services.

Looking ahead: future opportunities for integration

Canonical is now exploring how its broader infrastructure portfolio, including technologies like Canonical OpenStack,  a featureful, highly customizable cloud, and MAAS , bare-metal server automation software, could complement Sylva's approach in the future. These solutions could help create a more unified environment for both virtualized and cloud-native network functions, enhancing the flexibility of Kubernetes telco deployments.

As Sylva evolves, Canonical will continue engaging with operators, vendors, and the wider community to identify opportunities where its open source software can add value.

Building the future of Kubernetes in telco

The inclusion of Canonical Kubernetes in Sylva represents a milestone in the adoption of open source telco cloud infrastructure. Operators now have access to a validated, commercially supported Kubernetes telco distribution that combines long-term stability, security, and interoperability with the innovation of cloud-native technologies.

With Kubernetes at the foundation, operators can accelerate the rollout of next-generation network functions and services, while benefiting from the reliability and flexibility that only open-source collaboration can deliver.

Next steps

Are you building your telco cloud strategy? Learn how Canonical Kubernetes can give you a stable, validated, and open foundation for 5G, O-RAN, and edge workloads.


Sylva 1.5 becomes the first release to include Kubernetes 1.32, bringing the latest open source cloud-native capabilities to the European telecommunications industry. With the launch of Sylva 1.5, Canonical Kubernetes is now officially part of the project's reference architecture. This follows its earlier availability as a technology preview in Sylva 1.4. What is the Sylva [...]


Categories: 5g, 5G core network, canonical kubernetes, Sylva, Telco
Source: https://ubuntu.com//blog/canonical-kubernetes-officially-included-in-sylva-1-5 Nov 13, 2025, 07:37 PM
#42
Ubuntu Blog / Canonical expands total cover...
Last post by tim - Dec 07, 2025, 12:17 AM
Canonical expands total coverage for Ubuntu LTS releases to 15 years with Legacy add-on

Expansion ensures business continuity without forcing major upgrades

Today, Canonical announced the expansion of the Legacy add-on for Ubuntu Pro, extending total coverage for Ubuntu LTS releases to 15 years. Starting with Ubuntu 14.04 LTS (Trusty Tahr), this extension brings the full benefits of Ubuntu Pro – including continuous security patching, compliance tooling and support for your OS – to long-lived production systems.

In highly regulated or hardware-dependent industries, upgrades threaten to disrupt tightly controlled security and compliance. For many organizations, maintaining production systems for more than a decade is complex, but remains a more sensible option than a full upgrade.

That's why, in 2024, we first introduced the Legacy add-on  for Ubuntu Pro, starting with Ubuntu 14.04 LTS (Trusty Tahr). The Legacy add-on increased the total maintenance window for Ubuntu LTS releases to 12 years: five years of standard security maintenance, five years of Expanded Security Maintenance (ESM), and two years of additional coverage with the Legacy add-on – with optional support throughout. Due to the positive reception and growing interest in longer lifecycle coverage, we're excited to now extend the Legacy add-on to 5 years, bringing a 15-year security maintenance and support window to Ubuntu LTS releases.

A 15-year lifecycle for stability

Throughout this 15-year window, Ubuntu Pro provides continuous security maintenance across the entire Ubuntu base, kernel, and key open source components. Canonical's security team actively scans, triages, and backports critical, high, and select medium CVEs to all maintained LTS releases, ensuring security without forcing disruptive major upgrades that break compatibility or require re-certification.

Break/fix support remains an optional add-on. When production issues arise, you can get access to our Support team through this service and troubleshoot with experts who contribute to Ubuntu every day, who've seen similar problems before and know how to resolve them quickly.

The scope of the Legacy add-on itself is unchanged, but the commitment is longer, giving users additional years to manage transition timelines and maintain compliance. 

This updated coverage applies from Ubuntu 14.04 LTS onward. With this extension, Ubuntu 14.04 LTS is now supported until April 2029, a full 15 years after its debut.



By committing to a 15-year lifecycle, Canonical gives users:

  • Realistic timelines for planning and executing major migrations
  • Continuous security and compliance coverage for long-lived systems
  • Flexibility to modernize infrastructure strategically rather than reactively

Infrastructure is complicated, and upgrades carry real costs and risks. This expansion acknowledges those realities and gives you the support duration your deployments actually require.

A simple path to extended coverage

Current Ubuntu Pro subscriptions will continue uninterrupted. No re-enrollment, no reinstallation, no surprise migration projects.

The Legacy add-on is available after the first 10 years of coverage (standard security maintenance plus ESM, and optional break/bug fix support), priced at a 50% premium over standard Ubuntu Pro. This applies whether you're approaching that milestone with 16.04 LTS or already using the Legacy add-on with 14.04 LTS.

To activate coverage beyond ESM, contact Canonical Sales  or reach out to your account manager.  

For more information about the Legacy add-on, visit our Ubuntu Pro page .  

Learn more:


Ubuntu Pro now supports LTS releases for up to 15 years through the Legacy add-on. More security, more stability, and greater control over upgrade timelines for enterprises.


Categories: LTS, Support, Ubuntu Pro
Source: https://ubuntu.com//blog/canonical-expands-total-coverage-for-ubuntu-lts-releases-to-15-years-with-legacy-add-on Nov 13, 2025, 11:11 AM
#43
Ubuntu News / Proton Launches Encrypted Spr...
Last post by tim - Dec 06, 2025, 10:26 PM
Proton Launches Encrypted Spreadsheets (Browser-Based)

Proton has launched Sheets, an encrypted spreadsheet app available to use in any browser with CSV/XLS import, real-time collaboration and more – for free!

You're reading Proton Launches Encrypted Spreadsheets (Browser-Based) , a blog post from OMG! Ubuntu . Do not reproduce elsewhere without permission.


Categories: News, Office & Productivity Apps, proton, Proton AG
Source: https://www.omgubuntu.co.uk/2025/12/proton-sheets-encrypted-online-spreadsheet Dec 05, 2025, 11:11 PM
#44
Ubuntu News / This Add-On Brings Adaptive U...
Last post by tim - Dec 06, 2025, 10:26 PM
This Add-On Brings Adaptive UI Colour to Firefox

Firefox looks nice enough on Ubuntu, right? It fits in, which is all you can ask for — unless you love a pop of colour, that is. Which is where a neat, open-source Firefox add-on I was tipped to recently comes in. Ambient theme by Site Colour is not, repeat, not a standard theme. It dynamically re-colours the tab bar, toolbar and other top-of-the-window-bits baed on the dominant colour of the web page being viewed. If you've tried the Vivaldi web browser (or Apple's Safari on iOS) and admired its accent colour capabilities then this add-on enables a similar thing to Firefox, [...]

You're reading This Add-On Brings Adaptive UI Colour to Firefox , a blog post from OMG! Ubuntu . Do not reproduce elsewhere without permission.


Categories: News, Eye Candy, Firefox
Source: https://www.omgubuntu.co.uk/2025/12/firefox-dynamic-site-colour-theme-addon Dec 05, 2025, 01:14 AM
#45
Ubuntu News / Ubuntu Pro is Now Available o...
Last post by tim - Dec 06, 2025, 10:26 PM
Ubuntu Pro is Now Available on Windows (For WSL, Obvs)

Canonical announce Ubuntu Pro for WSL, bringing extended security coverage to users running Linux on Windows. As on desktop, it's free for personal use.

You're reading Ubuntu Pro is Now Available on Windows (For WSL, Obvs) , a blog post from OMG! Ubuntu . Do not reproduce elsewhere without permission.


Categories: News, Canonical, ubuntu pro, WSL
Source: https://www.omgubuntu.co.uk/2025/12/ubuntu-pro-wsl-free-personal-use Dec 04, 2025, 12:10 AM
#46
Ubuntu News / Linux Mint 22.3 Beta Will Be ...
Last post by tim - Dec 06, 2025, 10:25 PM
Linux Mint 22.3 Beta Will Be Released This Month

Linux Mint 22.3 Beta is due to be released in the coming weeks, but what new features can you expect to find in it? A quick recap on why this matters.

You're reading Linux Mint 22.3 Beta Will Be Released This Month , a blog post from OMG! Ubuntu . Do not reproduce elsewhere without permission.


Categories: News, Cinnamon, Linux Mint
Source: https://www.omgubuntu.co.uk/2025/12/linux-mint-22-3-beta-coming-this-month Dec 02, 2025, 09:20 PM
#47
Ubuntu News / Linux App Release Roundup (No...
Last post by tim - Dec 06, 2025, 10:25 PM
Linux App Release Roundup (November 2025)

A recap of Linux app releases in November 2025, including updates to Blender, Euphonica, Vivaldi, Blender, Shotcut and a clutch of indispensable VLC tools.

You're reading Linux App Release Roundup (November 2025) , a blog post from OMG! Ubuntu . Do not reproduce elsewhere without permission.


Categories: News, App Updates, blender, Euphonica, LRR, Vivaldi, VLC
Source: https://www.omgubuntu.co.uk/2025/12/linux-app-release-roundup-november-2025 Dec 02, 2025, 01:59 AM
#48
Ubuntu News / ONLYOFFICE 9.2 Offers AI Agen...
Last post by tim - Dec 06, 2025, 10:25 PM
ONLYOFFICE 9.2 Offers AI Agent to All, Adds Macro Recording

ONLYOFFICE 9.2 is out. The free, open-source office suite now includes a built-in AI Agent for document generation, content analysis, and more. Feature details inside.

You're reading ONLYOFFICE 9.2 Offers AI Agent to All, Adds Macro Recording , a blog post from OMG! Ubuntu . Do not reproduce elsewhere without permission.


Categories: News, AI/ML, App Updates, Office & Productivity Apps, OnlyOffice
Source: https://www.omgubuntu.co.uk/2025/12/onlyoffice-9-2-release-ai-agent Dec 02, 2025, 01:14 AM
#49
Ubuntu News / Raspberry Pi 5 1GB Launched a...
Last post by tim - Dec 06, 2025, 10:25 PM
Raspberry Pi 5 1GB Launched at $45, Other Models See Price Hikes

The Raspberry Pi 5 price list has changed: most models jump up, with the 16GB model hitting $145. However, a cheaper 1GB version is now available – is it any good?

You're reading Raspberry Pi 5 1GB Launched at $45, Other Models See Price Hikes , a blog post from OMG! Ubuntu . Do not reproduce elsewhere without permission.


Categories: Hardware, News, raspberry pi, Single Board Computers
Source: https://www.omgubuntu.co.uk/2025/12/raspberry-pi-5-1gb-announced Dec 01, 2025, 06:09 PM
#50
Ubuntu News / Linux 6.18 Release Improves G...
Last post by tim - Dec 06, 2025, 10:25 PM
Linux 6.18 Release Improves Gaming, Laptops, and Security

Linux kernel 6.18 delivers performance boosts, new laptop drivers, and a controversial filesystem removal, plus more key changes inside.

You're reading Linux 6.18 Release Improves Gaming, Laptops, and Security , a blog post from OMG! Ubuntu . Do not reproduce elsewhere without permission.


Categories: News, asus, linux kernel
Source: https://www.omgubuntu.co.uk/2025/11/linux-kernel-6-18-new-features Dec 01, 2025, 01:59 AM