Kylin Server V10 SP1 (Build20) x86_64 Official ISO Download with Verified SHA-256
If you’re looking for a clean, unmodified, official Kylin Advanced Server OS V10 SP1 ISO, you’ve come to the right place.
As domestic (Chinese) operating systems gain adoption across government, enterprise, and education sectors, finding a genuine, verifiable Kylin Server image has become a real need. Unfortunately, many ISOs circulating online come from unknown sources or have been repackaged — a risky foundation for any production server.
This post provides the Kylin-Server-10-SP1-Release-Build20-20210518-x86_64.iso (Kylin Advanced Server OS V10 SP1, built May 18, 2021), with a PowerShell-verified SHA-256 hash. The MD5 also matches the official .md5 checksum file published with the image, confirming it is a genuine, untouched release.
Who Is This Version For?
Kylin Advanced Server OS V10, developed by KylinSoft, is a flagship server operating system targeting enterprise data centers, government infrastructure, and cloud platforms. SP1 is its first major service pack, and Build20 is the official May 2021 build. Key highlights:
- Linux kernel-based, compatible with mainstream server hardware
- Supports x86_64, Kunpeng, Phytium, Hygon, and Zhaoxin platforms (this image is the x86_64 build)
- Built-in Kylin security mechanisms, meeting Chinese MLPS compliance requirements
- Strong compatibility with domestic databases, middleware, and office software
- Long-term support lifecycle, suitable for production workloads
Typical use cases:
| Scenario | Description |
|---|---|
| Government / enterprise migration | Replacing CentOS or Windows Server infrastructure |
| Dev & test environments | Software development and compatibility testing on Kylin |
| Learning & research | Exploring domestic server OS deployment and administration |
| Virtualization | Full evaluation in VMware / VirtualBox / Proxmox VE |
If you need a desktop workstation system, look for Kylin Desktop V10 instead — this is the Server edition, which installs without a GUI by default (a desktop environment can be added optionally).
File Details
| Item | Details |
|---|---|
| File Name | Kylin-Server-10-SP1-Release-Build20-20210518-x86_64.iso |
| File Size | 4.28 GB |
| Architecture | x86_64 (64-bit) |
| Version | V10 SP1 Build20 (released May 18, 2021) |
| Image Type | Server Edition |
| Language | Simplified Chinese / English |
Verified SHA-256 Hash
The following hash was generated locally using PowerShell Get-FileHash on the complete file — not copied from a website:
F5BBDAB37388095DC41BC1DCBF547CB15FB594011D787D3FD59A66910572EB86The verified MD5 is:
35A4C156C812EB727B5E69340FD9FE02This MD5 value matches the official .md5 checksum file released alongside the image, confirming the ISO is an authentic, unmodified original.
To verify your download, open PowerShell in the folder containing the ISO and run:
Get-FileHash .\Kylin-Server-10-SP1-Release-Build20-20210518-x86_64.iso -Algorithm SHA256If the output matches the hash above, your file is intact. If it doesn’t, delete the file and download again.
Download Links
Quark Cloud Drive
Xunlei Cloud Drive
Additional Mirrors
More download mirrors (Baidu Netdisk, Aliyun Drive, Tianyi Cloud, OneDrive) will be added soon. Bookmark this page to get notified when new links are available.
| Platform | Status |
|---|---|
| Baidu Netdisk | Coming soon |
| Aliyun Drive | Coming soon |
| Tianyi Cloud | Coming soon |
| OneDrive | Coming soon |
Before You Install
- Always verify the hash: File corruption during a 4 GB+ download is more common than you think. A few minutes of verification saves hours of troubleshooting.
- Check hardware compatibility: This image is for x86_64 (Intel / AMD) servers and mainstream virtualization platforms. For Kunpeng, Phytium, or other ARM-based platforms, use the corresponding architecture image.
- Create a bootable USB: Use Rufus (DD mode) or Ventoy. In server environments, you can also mount the ISO via BMC / iLO virtual media.
- Plan your disk layout: For production systems, plan partitions for
/,/boot,/home, and data volumes in advance — LVM is recommended. - Licensing: Kylin Server can be evaluated after installation, but commercial production use requires an official license from KylinSoft.
Why “Official Untouched” Matters
A server OS carries your business and your data. Images from unknown sources may:
- Contain backdoors or hidden remote-access tooling
- Replace critical system components, breaking your security baseline
- Tamper with logging and auditing, making incidents impossible to trace
- Bundle untrusted package repositories, introducing risks with every update
For any production environment, the time saved downloading a random mirror is never worth the risk. Official ISO + hash verification + proper licensing is the only reliable path.
Looking for Kylin Desktop V10, openKylin, UOS, openEuler, or other official domestic OS ISOs? Leave a comment and we’ll prioritize adding them with verified hashes.