Linux

Validating real-world skills through Canonical Academy

In an increasingly volatile job market, standing out from the competition is vital. For many in the open source community, formal recognition for self-taught skills is a significant challenge. These skills are often built through hands-on hobbies, side projects, and deep community contributions. While the market is flooded with certificates and certifications, most fail to […]
Desktop & Laptop

Virtualized Android comes to Anbox Cloud

With our latest 1.30.0 Anbox Cloud release, available today, we are introducing one of the most significant evolutions of the platform to date: support for virtualized Android.  For the first time, Anbox Cloud can launch complete Android system images inside lightweight virtual machines, managed and orchestrated through the same Anbox APIs our users already rely […]
Desktop & Laptop

Template: Streamlining open source design contributions

As designers working at Canonical, we’re always thinking about open source. We believe that encouraging more designers to contribute to open source  benefits everyone, from the project maintainers to the end users themselves.   In the 2025 edition of FOSSBackstage conference, we presented our research findings on  why designers don’t get involved in open source projects […]
Desktop & Laptop

Beyond Mythos: responding to a new threat landscape

Canonical’s security philosophy has always been built on the premise that vulnerabilities exist and will be discovered. Our response relies on defense-in-depth architecture, rapid patch deployment, and strict adherence to Coordinated Vulnerability Disclosure (CVD). AI changes vulnerability discovery volume and speed. We have a robust vulnerability management process that is backed by rigorous compliance certifications. […]
Desktop & Laptop

A decade of Ubuntu on IBM Z and IBM LinuxONE

This year we celebrate a decade of Ubuntu Server support on the s390x architecture: marking a long-standing collaboration between Canonical and IBM that began at LinuxCon 2015. The first release happened on April 21, 2016, bringing Ubuntu 16.04 LTS (Xenial Xerus) to IBM Z and IBM LinuxONE platforms.  A first for Ubuntu on IBM That […]
Desktop & Laptop

AI at the edge: simplifying infrastructure with Cisco and Canonical

Legacy infrastructure was not designed for the requirements of the AI era. While large-scale model training remains centralized in data centers, test-time inference is rapidly shifting to the edge to reduce latency and bandwidth consumption. This shift creates a new frontier for enterprise AI, but deploying at the edge introduces significant manual complexity, interoperability issues, […]
Desktop & Laptop

The next era of telco clouds: get open infrastructure choice with Sylva and Canonical Kubernetes

Achieving vendor neutrality in telco clouds requires an infrastructure layer that respects open standards, without wrapping them in rigid platform layers. By combining upstream alignment with up to 15 years of support longevity, Canonical’s approach to Sylva is built around a requirement that matters deeply to telcos: follow upstream cloud-native innovation when developing and evolving platforms, then rely on long-term support to keep production environments stable, trusted, and operationally predictable.
Desktop & Laptop

What is RDMA over Converged Ethernet (RoCE)?

Previous articles walked through RDMA (Remote Direct Memory Access) as a programming model and InfiniBand as the fabric that was built around it. Both led to the same conclusion, even if it was never stated outright: moving data, not compute, becomes the bottleneck once systems scale. So what happens when you want RDMA, but you’re […]
Desktop & Laptop

RISC-V profiles – why is RVA23 significant?

Introduction One of the important offerings of the RISC-V Instruction Set Architecture (ISA) is the ability to customize and extend the base instruction set. An initial reaction to hearing this is often to worry about software portability and compatibility, since if every RISC-V CPU  offers a slightly different set of instructions, software won’t be portable.  […]
Desktop & Laptop

Kali Linux 2026.1 Release (2026 Theme & BackTrack Mode)

New year, new release - Kali 2026.1 is here! There is everything from a fresh coat of paint to a nod to our roots, with normal ongoing improvements.
Building on from December’s 2025.4, the summary of the changelog:

2026 Theme Refresh - Our yearly theme refresh
BackTrack Mode For Kali-Undercover - New mode celebrating BackTrack’s 20th anniversary
Kali’s 13th Birthday Event - A little community event
New Tools - 8 new programs


2026 Theme Refresh
As with previous 20xx.1 releases, this major update brings our annual theme refresh, a long-standing tradition that keeps the Kali Linux interface as modern and innovative. This year’s release unveils a brand-new theme from the moment you boot. Everything from the boot menu, installer to the login display, and a fresh set of desktop wallpapers.
Boot Animation
The changes to the boot animation are subtle, but now the animation is fixed for live images, where it used to get stuck at the beginning, showing only the tail. It will also restart the loop in case the boot process takes longer, making it look smoother.



Your browser does not support the video tag.


Boot Menu







Graphical Installer







Login







Desktop







Kali Purple Desktop







New Wallpapers







BackTrack Mode For Kali-Undercover
2026 marks the 20th anniversary of BackTrack Linux, the predecessor to Kali. To celebrate this milestone, we wanted to bring back some nostalgia for longtime users of this legendary cybersecurity distribution by adding a “BackTrack mode” to kali-undercover. This mode transforms the desktop to recreate the look and feel of BackTrack 5, with the same wallpaper, colors, and window themes.
You can run it directly from the menu or by running kali-undercover --backtrack in the terminal. You can switch back to the default Kali desktop (or not) by running it again.


Your browser does not support the video tag.


Here is a screenshot of BackTrack 5, so you can compare it with our theme:






Kali’s 13th Birthday Event
Kali recently had our 13th birthday. To celebrate this, our discord had a little event and prize give away to mark the occasion.
Shout-out to the people who managed to solve it already:

@AI Program
@Arszilla
@UltraStrawberryDream

Even though the top 3 places and prizes have been claimed, we will keep it open for a little longer.
To help you get started, Kali is always getting new tools, it can take some patience to learn about each of them.

The Quieter You Become, The More You Are Able To Hear

Thanks to @BeamOfOldLight and @cr4mb0 from the DAFreqs for creating the puzzles!
New Tools in Kali
It would not be a Kali release without some new tools!
Here is a quick rundown of the 8 new tools which have been added (to the network repositories):

AdaptixC2 - Extensible post-exploitation and adversarial emulation framework
Atomic-Operator - Execute Atomic Red Team tests across multiple operating system environments
Fluxion - Security auditing and social-engineering research tool
GEF - Modern experience for GDB with advanced debugging capabilities
MetasploitMCP - MCP server for Metasploit
SSTImap - Automatic SSTI detection tool with interactive interface
WPProbe - Fast WordPress plugin enumeration tool
XSStrike - Advanced XSS scanner

There have been a total of 25 new packages, 9 removed, and 183 updates. On top of that, we also bump the Kali kernel to 6.18.
Known Issues
Bad news for users of the kali-tools-sdr metapackage (aka. Software Defined Radio): the GNU Radio ecosystem is not in great shape in this release. Tools like gr-air-modes or gqrx-sdr are known to be broken. Maybe other related tools as well. We expect it to be fixed in the next release though, so no need to panic!
Kali NetHunter Updates
We are starting this year fresh with some cleaning, providing improvements to the Kali NetHunter app, such as the WPS scan bug, HID permission check, or the back button issue.







Redmi Note 8 (Ginkgo)
The Redmi Note 8 now has a new kernel for Android 16 by @ikteach.

Wardriving with Samsung S10
The Samsung S10 series are now even happier thanks to @Quazi Anwar, his patch of libnexmonkali fixes the use of internal wireless firmware in Kali chroot. That means reaver, bully, and even kismet is finally working!







KITT is alive and he is hacking all the things!
Kristopher Wilson has turned his Civic Type-R into a pentesting tool using Kali NetHunter rootless on 4 wheels.
And if AI is your thing, you can read what he is done using that.







Wireless Injection on QCACLD-3.0
Drumroll - the first working patch for injection is landed by @Loukious after several years! That will potentially unlock the ability to port the patch to most of phones that use Qualcomm chipsets. If you would like to try it on your kernel source, you can find the commit here.

Kali NetHunter Podcast - Nexmon Team
Meet the Nexmon team! The masters behind wireless injection on internal chipsets. If you ever wondered who are they, and how they started working on firmware reversing, @yesimxev had a great talk on episode 2 with @Matthias Schulz and @Jakob Link. We appreciate them for coming onto their first podcast ever! The session is also available on Spotify if you want to listen on the go.



Kali Blog Recap
Since our last release, we have published the following blog posts:

Kali & LLM: macOS with Claude Desktop & Anthropic Sonnet LLM
Kali & LLM: Completely local with Ollama & 5ire

Community Shout-Outs
These are members of the community who have supported Kali and the team throughout the last release. We want to recognize and thank them for their contributions (we believe in giving credit where it is due!):
Packaging:

@Arszilla who has been helping with kali-meta and netexec
@Giovanni Terranova who has been helping with legion
@Jürgen who has been helping with mcp-kali-server
@Shubham Vishwakarma who has been helping with kali-meta

Kali Documentation:

@Chen-Yuanmeng
@mr00k3
@Simeon_YT
@Soroush Nekoozadeh

Anyone and everyone is welcomed to get involved!

@Tristram has a few words they would like to say:

As a defender, my role centers on protecting organizations, strengthening systems, and continuously identifying opportunities for improvement. But effective security is not built by defenders alone. It is shaped through the combined efforts of both blue teamers and penetration testers, each bringing a different perspective to the same mission. Where one side looks to defend, the other works to challenge, expose gaps, and ultimately make those defenses stronger.
That relationship is critical. Penetration testers help uncover weaknesses before adversaries do, while defenders take those insights and turn them into actionable improvements. When that exchange is rooted in respect and a shared purpose, it creates a feedback loop that benefits the entire cybersecurity ecosystem. The result is not just better tools or processes, but a more resilient and adaptive security posture.
With that in mind, I want to call out @Aura and @Greenjam for their contributions to the Kali Linux Community. Their work represents the best of what this collaboration should look like. Through their willingness to share knowledge, support others, and contribute meaningfully to the community, they help bridge the gap between offensive and defensive security in a way that strengthens both sides.
In a field that is constantly evolving, it is this kind of collaboration and mindset that makes the difference. Whether you are on the blue team or working in an offensive role, we are all working toward the same goal. Contributions like theirs help ensure that we continue to learn from one another, improve together, and build a stronger, more unified cybersecurity community.
With love,
Tristram

New Kali Mirrors
We welcomed 4 new mirrors during this release cycle:

Azerbaijan: mirror.yer.az, sponsored by YER Hosting.
China: mirrors.qlu.edu.cn, sponsored by the Qilu University of Technology and thanks to 刘正阳.
South Korea: mirror.wane.kr, thanks to “@parkard” and “@kmw”.
Spain: mirror.raiolanetworks.com, sponsored by Raiola Networks and thanks to @Martin Gomez.

If you have the disk space and bandwidth, we always welcome new mirrors.

Get Kali Linux 2026.1
Fresh Images:
So what are you waiting for? Go get Kali already!
Seasoned Kali Linux users are already aware of this, but for those who are not, we also produce weekly builds that you can use. If you cannot wait for our next release and you want the latest packages (or bug fixes) when you download the image, you can just use the weekly image instead.
This way you will have fewer updates to do.
Just know that these are automated builds that we do, not QA like we do for our standard release images. But we gladly take bug reports about those images because we want any issues to be fixed before our next release!
Existing Installs:
If you already have an existing Kali Linux installation, remember you can always do a quick update:
┌──(kali㉿kali)-[~]
└─$ echo "deb http://http.kali.org/kali kali-rolling main contrib non-free non-free-firmware" | sudo tee /etc/apt/sources.list
[...]
┌──(kali㉿kali)-[~]
└─$ sudo apt update && sudo apt -y full-upgrade
[...]
┌──(kali㉿kali)-[~]
└─$ cp -vrbi /etc/skel/. ~/
[...]
┌──(kali㉿kali)-[~]
└─$ [ -f /var/run/reboot-required ] && sudo reboot -f

You should now be on Kali Linux 2026.1. We can do a quick check by doing:
┌──(kali㉿kali)-[~]
└─$ grep VERSION /etc/os-release
VERSION="2026.1"
VERSION_ID="2026.1"
VERSION_CODENAME="kali-rolling"
┌──(kali㉿kali)-[~]
└─$ uname -v
#1 SMP PREEMPT_DYNAMIC Kali 6.18.12-1kali1 (2026-02-25)
┌──(kali㉿kali)-[~]
└─$ uname -r
6.18.12+kali-amd64

NOTE: The output of uname -r may be different depending on the system architecture.

As always, should you come across any bugs in Kali, please submit a report on our bug tracker. We will never be able to fix what we do not know is broken! And Social networks are not bug trackers!

Want to keep up-to-date easier? We’ve got you!

Blog? Use our RSS feed and newsletter
Download? We have a Torrent RSS feed
Socials? Bluesky, Facebook, Instagram, Mastodon & X
Cybersecurity

What is RDMA?

Modern data centres are hitting a wall that faster CPUs alone cannot fix. As workloads scale out and latency budgets shrink, the impact of moving data between servers is starting to become the most significant factor in overall performance. Remote Direct Memory Access, or RDMA, is one of the technologies reshaping how that data moves, […]
Desktop & Laptop

SpacemiT announces the availability of  Ubuntu on K3/K1 series RISC-V AI computing platforms

SpacemiT (Hangzhou) Technology Co., Ltd. today announced a  collaboration with Canonical to make  Ubuntu available on SpacemiT’s new K3 SoC and the existing K1 series RISC-V computing platforms. This collaboration marks a deep integration between open-source operating systems and open RISC-V silicon, bringing powerful, flexible, and reliable intelligent computing solutions to developers worldwide. Hardware platforms […]
Desktop & Laptop

AI meets SQL Server 2025 on Ubuntu

Partnership between Microsoft and Canonical Since 2016, when Microsoft announced its intention to make Linux a first class citizen in its ecosystem, Canonical and Microsoft have been working hand in hand to make that vision a reality. Ubuntu was among the first distributions to support the preview of SQL Server on Linux. Ubuntu was the […]
Desktop & Laptop

AWS IoT Greengrass comes to Ubuntu Core

AWS’s open source edge run time meets Canonical’s fully containerized OS for devices delivering a supported and robust end-to-end answer for enterprises looking to develop their own IoT hardware and solutions. London, February 3, 2026 — Canonical and AWS are pleased to announce the release of the new snap for AWS IoT Greengrass, making the […]
Desktop & Laptop

Showcasing open design in action: Loughborough University design students explore open source projects

Last year, we collaborated with two design student teams from Loughborough University in the UK. These students were challenged to work on open source project briefs. Team 1 focused on non-code contributions, while Team 2’s brief was to create a unified documentation experience, giving them a chance to apply their design skills to real-world problems […]
Desktop & Laptop

Canonical Ubuntu and Ubuntu Pro now available on AWS European Sovereign Cloud

Canonical announced it is a launch partner for the AWS European Sovereign Cloud, with Ubuntu and Ubuntu Pro now available. This new independent cloud for Europe enables organizations to run secure, enterprise workloads with full operational autonomy and EU data residency. By combining the performance and expanded security coverage of Ubuntu Pro with AWS sovereignty controls, customers can meet stringent EU regulatory requirements while continuing to innovate at scale.
Desktop & Laptop

Canonical announces Ubuntu support for the NVIDIA Rubin platform

Official Ubuntu support for the NVIDIA Rubin platform, including the NVIDIA Vera Rubin NVL72 rack-scale systems, announced at CES 2026 CES 2026, Las Vegas. – Canonical, the publisher of Ubuntu, is pleased to announce official support for the NVIDIA Rubin platform and the latest distributions of the new NVIDIA Nemotron 3 open models.  As AI […]
Desktop & Laptop

Canonical achieves IEC 62443-4-1 compliance in Industrial Automation and Control Systems

Canonical is proud to announce it has achieved compliance with IEC 62443-4-1 for cybersecurity in Industrial Automation and Control Systems (IACS). Building on Canonical’s existing ISO/SAE 21434 certification, this milestone expands Ubuntu’s leadership in securing critical infrastructure at the intersection of IT and operational technology (OT) environments. Achieving IEC 62443-4-1 compliance ensures Canonical solutions can be deployed […]
Desktop & Laptop

Canonical announces it will support and distribute NVIDIA CUDA in Ubuntu

Today Canonical, the publisher of Ubuntu, announced support for the NVIDIA CUDA toolkit and the distribution of CUDA within Ubuntu’s repositories.   CUDA is a parallel computing platform and programming model  that lets developers use NVIDIA GPUs for general-purpose processing. It exposes the GPU’s Single-Instruction Multiple Thread (SIMT) architecture, enabling fine-grained control over threads, memory hierarchies, […]
Desktop & Laptop

What our users make with Ubuntu Pro – Episode 2

How Vaultara achieved FedRAMP compliance with Ubuntu Pro Ubuntu Pro helps businesses worldwide to innovate and shape the future. In this edition of What our users make with Pro, we talk to Dave Monk, CTO of Vaultara, a FedRAMP approved data-sharing platform trusted by the US government. Dave shares how Ubuntu Pro became a cornerstone […]
Desktop & Laptop