Ubuntu – Open-Source Linux Operating System for Desktop, Server & Enterprise

Ubuntu is an open-source Linux operating system developed and maintained by Canonical, designed for desktop computing, servers, cloud infrastructure, software development and enterprise IT environments.

Ubuntu provides a stable, secure and flexible computing platform supported by a large open-source software ecosystem. It is widely used by developers, businesses, educational institutions, cloud providers and organizations deploying Linux-based infrastructure.

Ubuntu is available as a free operating system, while commercial subscriptions such as Ubuntu Pro provide extended security maintenance, compliance capabilities and optional enterprise support.

Core Capabilities

• Open-Source Linux – A freely available operating system built on the Linux kernel and open-source software.
• Ubuntu Desktop – A graphical operating system for personal computers, professional workstations and development environments.
• Ubuntu Server – A server operating system for hosting applications, databases, websites and enterprise workloads.
• Ubuntu LTS – Long Term Support releases designed for stable production environments.
• Ubuntu Pro – Commercial security maintenance, compliance and support subscription services.
• Cloud Computing – Deploy Ubuntu workloads across public, private and hybrid cloud infrastructure.
• Containers & Virtualization – Run containerized applications and virtual machines using compatible technologies.
• Software Development – Support programming, DevOps, AI, machine learning and application development workflows.

Ubuntu Desktop

Ubuntu Desktop provides a graphical Linux operating system for everyday computing, software development and professional workstation use.

• Graphical desktop environment
• Web browsing and office productivity
• Software development tools
• Package and application management
• Security updates
• Multi-user account management
• Network and peripheral connectivity
• Integration with compatible enterprise infrastructure

Ubuntu Server

Ubuntu Server is designed for running server applications, network services, databases and infrastructure workloads.

It supports deployment on physical servers, virtual machines and cloud environments.

• Web application hosting
• Database servers
• File and network services
• Application servers
• Virtual machines
• Container hosting
• Cloud infrastructure
• Development and testing environments

Ubuntu Long Term Support (LTS)

Ubuntu LTS releases are designed for organizations requiring predictable operating system maintenance and long-term stability.

Ubuntu LTS releases are published every two years and provide five years of standard security maintenance for the supported packages covered by Canonical's maintenance policy.

Organizations requiring extended security maintenance beyond the standard period can evaluate Ubuntu Pro.

Ubuntu Pro

Ubuntu Pro is a commercial subscription offering that extends security maintenance and provides additional enterprise security and compliance capabilities for supported Ubuntu LTS environments.

• Expanded security maintenance coverage
• Extended Security Maintenance (ESM)
• Security maintenance for additional open-source packages
• Livepatch service for supported Linux kernels
• Security and compliance management capabilities
• Optional enterprise technical support
• Long-term maintenance for production workloads

Extended Security Maintenance (ESM)

Ubuntu Pro provides Extended Security Maintenance for eligible Ubuntu LTS releases and packages.

This helps organizations maintain supported systems beyond the standard security maintenance period while planning application upgrades and infrastructure modernization.

Ubuntu Livepatch

Canonical Livepatch enables eligible Linux kernel security patches to be applied without requiring an immediate system reboot.

This can help reduce planned downtime for supported servers and infrastructure environments.

Security & Compliance

Ubuntu includes security technologies and management capabilities suitable for professional and enterprise environments.

• Linux security permissions
• AppArmor application confinement
• Security updates and package maintenance
• Firewall configuration
• Secure remote access
• Encryption capabilities
• Security auditing tools
• Compliance tooling available through eligible Ubuntu Pro subscriptions

Ubuntu for Cloud Computing

Ubuntu is widely used for deploying cloud workloads across major public cloud platforms and private infrastructure.

It supports virtual machines, application hosting, container platforms and cloud-native development.

Ubuntu for Virtualization

Ubuntu supports virtualization technologies for consolidating workloads and running multiple operating system instances on compatible infrastructure.

• KVM virtualization
• QEMU
• Virtual machine hosting
• Virtualized development environments
• Cloud infrastructure workloads

Ubuntu for Containers

Ubuntu supports container-based application development and deployment using compatible container technologies.

• Docker
• Kubernetes
• LXD and Incus-related Linux container ecosystems
• Containerized application hosting
• DevOps and continuous deployment workflows

Ubuntu for Software Development

Ubuntu provides a development environment for programming languages, frameworks, databases and software engineering tools.

• Python
• Java
• C and C++
• JavaScript and Node.js
• PHP
• Go
• Rust
• Git
• Development containers
• Build and automation tools

Ubuntu for AI & Machine Learning

Ubuntu supports AI, data science and machine learning development using compatible frameworks and computing hardware.

It can be used for data processing, model development, training and inference workloads, subject to hardware and software compatibility.

Package Management

Ubuntu uses the Advanced Package Tool (APT) and Debian package management technologies for installing and maintaining software.

It also supports Snap packages for applications distributed through compatible Snap repositories.

• APT package management
• DEB packages
• Snap packages
• Package dependency management
• Software repository management
• Automated package updates

Enterprise Linux Infrastructure

Ubuntu is suitable for organizations deploying Linux-based systems across different IT environments.

• Enterprise application servers
• Database infrastructure
• Web hosting
• Cloud workloads
• Development environments
• Virtualization hosts
• Container infrastructure
• Scientific computing
• AI and machine learning workloads

Typical Use Cases

• Linux desktop computing
• Enterprise Linux servers
• Web and application hosting
• Database server deployment
• Cloud virtual machines
• Software development
• DevOps environments
• Container and Kubernetes infrastructure
• AI and machine learning development
• Security-conscious enterprise computing
• Long-term Linux infrastructure maintenance

Benefits

• Free and open-source operating system
• Suitable for desktop, server and cloud environments
• Long Term Support release options
• Large open-source software ecosystem
• Strong software development capabilities
• Supports modern cloud and container technologies
• Security maintenance and compliance options through Ubuntu Pro
• Commercial support options available through Canonical
• Flexible deployment across physical, virtual and cloud infrastructure

Supported Hardware & Platforms

• x86-64 desktop and server systems
• Supported ARM-based systems
• Supported IBM POWER and IBM Z server platforms
• Physical computers and servers
• Virtual machines
• Public and private cloud environments

Supported hardware architectures and system requirements depend on the Ubuntu edition and release.

Ideal For

• Businesses and enterprises
• IT administrators
• Software developers
• DevOps engineers
• Cloud infrastructure teams
• Database administrators
• Cybersecurity professionals
• Educational institutions
• Research organizations
• Organizations requiring commercial Linux security maintenance

Licensing

• Ubuntu Desktop and Ubuntu Server are available as free open-source software.
• Ubuntu is distributed under multiple open-source licenses applicable to its individual software components.
• Ubuntu Pro is available as a commercial subscription for eligible Ubuntu LTS systems.
• Ubuntu Pro Desktop and Ubuntu Pro Server offerings have different subscription arrangements.
• Subscription requirements depend on the number and type of machines or virtual instances covered.
• Extended security maintenance and optional enterprise support are available through applicable subscriptions.
• Cloud-specific Ubuntu Pro licensing may be available through supported cloud marketplaces.
• Organizations should confirm the appropriate subscription and support level for their infrastructure requirements.

Get Ubuntu Pro & Enterprise Support

For Ubuntu Pro subscription pricing, renewals, enterprise licensing or Canonical commercial support enquiries, please contact us:

Documentation

Ubuntu Pro service description
Ubuntu Assurance
Ubuntu Service Term

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* ESD: Electronic Software Download.
All the products are digital in nature and are downloaded/shipped online. There will be no physical CD/manual.