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

快速、安全、简洁易用，现代化开源 Linux操作系统Ubuntu 每天为全球用户提供服务。立即下载体验最新版 Ubuntu操作系统。

Apr 24, 2003 · Ubuntu 是世界上最受欢迎的 Linux 操作系统。您可以在桌面电脑、笔记本、工作站、服务器或物联网设备上运行，并享受五年的常规安全更新。

Download new or previous versions of Ubuntu in a variety of ways. Get BitTorrent link, images with more language packs, or use our text-based alternate installer.

Get Ubuntu Server one of three ways; by using Multipass on your desktop, using MAAS to provision machines in your data centre or installing it directly on a server.

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

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

Download Ubuntu Server for ARM with support for the very latest ARM-based server systems powered by certified 64-bit processors.

Install Ubuntu on AMD Run Ubuntu on your AMD Zynq™ UltraScale+™ MPSoC-based evaluation boards, Kria™ SOMs, and Versal™ Adaptive SoC evaluation kit. Pick the OS image to match your …

Accelerate industrial compute with Ubuntu on Intel processors The entire family of industrial-grade Ubuntu images optimized for Intel IoT hardware, from Core to Desktop and Server, are available for …