Kylin OS desktop v11.2603: a domestic Linux desktop whose UKUI shell feels familiar from the first minute
Summary
A desktop operating system built for domestic hardware and ordinary PCs alike: one code base across several processor architectures, a UKUI shell close to familiar habits, system-level AI, and an immutable core in the new release.
Recommend- Name
- Kylin OS
- Version
- v11.2603
- Open source
- Proprietary
- Operating system
- Linux
- Website
- https://www.kylinos.cn/
- Updated
- 2026-10-06 13:57
A desktop system built for domestic hardware, and for ordinary PCs
Kylin OS desktop is the work of a Chinese operating system vendor and has become one of the more widely deployed desktop systems in domestic IT procurement, reaching public administration, finance, energy, transport and education. The interesting part is not the market position but the engineering claim underneath it: one code base covers a long list of processor architectures, both domestic designs and the x86 chips everyone already owns. The same installation image family runs on a machine built around a domestic processor and on an ordinary desktop. As of September 2026 the stable line is the V10 SP1 2503 series, with the V11 major release shipped in June 2026.
A UKUI desktop that does not require relearning
The desktop environment is the vendor's own UKUI 3, and the layout deliberately follows the habits most people already have: a taskbar, a start menu, a system tray, edge snapping, window tiling, multiple workspaces and quick launchers. A set of first-party applications comes with it — an assistant for system check-ups and driver management, a font manager, a phone companion, screenshot and screen-recording tools — and the office, messaging and meeting software people use daily runs on it with proper adaptation rather than under protest. Someone arriving from Windows does not spend the first week hunting for where things moved to, which is the single most underrated quality in an operating system.
AI as a system capability rather than an app
The 2503 release treats artificial intelligence as part of the system rather than a program installed on top of it. The built-in assistant answers questions, expands text, takes voice commands and turns a meeting into minutes. Cloud models can be switched between several mainstream providers, and smaller models for text embedding, image recognition and optical character recognition run locally, while a private model deployed inside a local network can be attached without the data leaving the building. Alongside the assistant sit a memory map and a data steward, which together make up a fairly complete on-device intelligence layer rather than a single chat window.
Security is the long-standing part
Security has been this system's traditional strength. It supports trusted computing 3.0 with a dual-architecture design for inherent trustworthiness and holds a structured protection level four certification. A security centre gathers the various protections in one place, folding vulnerability scanning and repair into a single action. The newer release adds disk encryption and a transparent protection box, so material that matters sits behind one more layer. Organisations can pair it with a management platform for batch administration and audit.
V11 and the immutable core
The V11 release of June 2026 introduced a new architecture in which the core system is immutable, paired with a compatibility environment for older applications and a forward-looking runtime for newer ones. The practical effect is that system updates, backups and rollbacks become faster and harder to break, and installing applications gets easier. Performance work continued as well: processor and graphics handling, browser loading and disk throughput all received attention. For anyone who has to work, develop or deploy inside a domestic hardware and software environment, this is a desktop worth evaluating closely.
Ecosystem, and how to try it
Software ecosystem is the question no domestic system escapes, and the approach here runs on two tracks. On one, the high-frequency office, messaging and meeting applications are adapted in depth so that common work needs no translation layer. On the other, an open community edition carries the open-source collaboration, where developers can join work on system components and pull continuously updated applications from a software store. For developers the system provides a full toolchain and compatibility layers, which keeps the cost of porting existing applications manageable. Individuals can download a desktop image and run it in a virtual machine or on a spare computer; organisations buy licences and support. If domestic IT progress interests you, or an old machine needs a light and dependable system, it is worth a try.