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Ubuntu 24.04 LTS Noble Numbat is available for download

Discover the latest and greatest features in our most recent long term supported release.


Canonical announces 12 year LTS for open source Docker images

Get a custom built container and let us handle the maintenance


Modern enterprise open source

Security, support, and managed services from
the publisher of Ubuntu.

Get Ubuntu Pro


Latest news from our blog ›

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Energise your engineers

Better security. More packages. Newer tools. All your open source, from cloud to edge.

Loved by developers and trusted by enterprises. Ubuntu is the first pick for organisations to support their software infrastructure and the OS chosen by 66% of experienced developers. (HackerEarth, Developer Survey, 2020)

  • Authentically open source
  • Secure by design
  • A release cadence you can depend on
  • Stability through long term support

That's why Ubuntu supports the fastest, biggest and most successful digital operations.


Download our guide to secure enterprise Linux ›

Build your AI models on Ubuntu ›


Open source security

Ubuntu Pro is more than Linux.
Security and compliance for the full stack.

Secure your open source apps. Patch the full stack, from kernel to library and applications, for CVE compliance. Governments and auditors certify Ubuntu for FedRAMP, FISMA and HITECH.


Significant enterprise savings

Sustainable open source at the lowest cost, everywhere.

Rethink what's possible with Linux and open source. Companies engage Canonical to drive down open source operating costs. Automate everything: multi-cloud operations, bare metal provisioning, edge clusters and IoT.


Let's talk open source


Public cloud optimisation

Most public cloud instances are Ubuntu, for performance and security.

  • Optimised kernels for AWS, Azure, Google, Oracle, IBM

  • FIPS, CIS hardening and CVE fixes with Ubuntu Pro

  • Minimise rolling reboots with Kernel Livepatch

  • Network & storage performance optimisation

  • Containerisation and cloud-native migration service

  • Fully managed application service


Multi-cloud Kubernetes and containers

AKS. EKS. GKE. Kubeadm. MicroK8s. Charmed Kubernetes.

All on Ubuntu.


Carrier-grade private cloud

Operate private cloud the smart way – supported or fully managed.


Ultra secure things

Ubuntu Core Appliances with transactional updates for a better embedded Linux.

  • OTA compressed updates for apps, kernel and OS
  • Automatic rollback and data snapshots
  • Managed private app stores for secure fleet management
  • DevSecOps pipeline for edge app delivery
  • Built-in device recovery and remote disk repair
  • 10 year security maintenance for every device
  • Provable system and software integrity
  • Secure boot backed by root of trust
  • Full disk encryption with hardware keys
  • Support for real-time compute
  • FIPS certifiable embedded Linux

Workstations and desktops

Optimised AI/ML and cloud devops.
The professional developer's preference.


Data centre automation

Turn a rack into a bare metal cloud.
Metal-as-a-Service provisions Windows, ESXi and Linux.

  • Bare metal cloud with on-demand servers

  • Remote edge cluster operations

  • Infrastructure monitoring and discovery

  • Ansible, Chef, Puppet, SALT, Juju integration

  • Super fast install from scratch

  • VMWare ESXi, Windows, CentOS, RHEL, Ubuntu

  • Custom images with pre-installed apps

  • Disk and network configuration
  • API-driven DHCP, DNS, PXE, IPAM, provisioning
  • LDAP authentication and RBAC

Smart robots of all shapes and sizes

From turtles to trucks, Ubuntu drives the robot revolution.

  • Trim time-to-market with SMART START consulting
  • Leading Robot-as-a-Platform ecosystem
  • Curated app stores

Multi-cloud applications – beyond PAAS

Universal model-driven operators for classic and Kubernetes estate.

  • Operate smoothly across public and private cloud

  • Reusable integration code as open source packages

  • Python Operator Framework for rapid development

  • Bring the K8s operator pattern to classic workloads

  • Lifecycle management and Day 2 operations

  • Open collection of community-driven operators