openEuler 22.03 LTS SP4 x86_64 Official ISO Download with Verified SHA-256
If you’re looking for a clean, unmodified, official openEuler 22.03 LTS SP4 ISO, you’ve come to the right place.
Since CentOS reached end-of-life, openEuler — the open-source server OS community initiated by Huawei and hosted by the OpenAtom Foundation — has become one of the most active enterprise Linux ecosystems in China. But the official mirrors aren’t always fast for every network, and third-party repackaged images are a risky foundation for production servers. A genuine source plus a verifiable hash is the baseline.
This post provides the openEuler-22.03-LTS-SP4-x86_64-dvd.iso, with a PowerShell-verified SHA-256 hash to guarantee the file you download matches the official release byte-for-byte.
Who Is This Version For?
openEuler 22.03 LTS is a long-term support release maintained by the community for years. SP4 is a mature service pack that accumulates extensive stability fixes and security patches on that branch. Key highlights:
- Linux 5.10 kernel — a balance of stability and modern hardware support
- Native support for both x86_64 and AArch64 (Kunpeng) architectures (this image is x86_64)
- Optimized for servers, cloud computing, and edge computing
- Ships with self-developed components like the iSula lightweight container engine and secGear confidential computing framework
- DNF package management with an ecosystem familiar to enterprise Linux users
- The upstream base for commercial distributions such as EulerOS, Kylin V10, and UOS Server
Typical use cases:
| Scenario | Description |
|---|---|
| CentOS migration | Smooth replacement for EOL CentOS 7/8 servers |
| Cloud deployment | Base OS for public cloud, private cloud, and virtualization platforms |
| Learning enterprise Linux | Understanding the domestic server ecosystem for ops and dev roles |
| Upstream research | Exploring the technical foundation of Kylin and UOS Server |
If you need an out-of-the-box desktop, openEuler also publishes UKUI desktop images. This post covers the standard server DVD image, which installs a minimal system by default.
File Details
| Item | Details |
|---|---|
| File Name | openEuler-22.03-LTS-SP4-x86_64-dvd.iso |
| File Size | 3.76 GB |
| Architecture | x86_64 (64-bit) |
| Version | 22.03 LTS SP4 |
| Image Type | Standard DVD (full package set) |
| 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. This ensures every byte of your download is identical to the official release:
C5D9069518444DA9D402D38910B8634A6EBC1CAC63E899DD54A04B3EEC1C76E8The verified MD5 is:
95D2B5800B7E23222586EAF166705F2BTo verify your download, open PowerShell in the folder containing the ISO and run:
Get-FileHash .\openEuler-22.03-LTS-SP4-x86_64-dvd.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. Two minutes of verification saves hours of troubleshooting.
- Check your architecture: This image is for x86_64. For Kunpeng and other ARM servers, download the AArch64 build instead.
- Create a bootable USB: Use Rufus (DD mode) or Ventoy. On server hardware, you can also mount the ISO via BMC / iBMC virtual media.
- Works fully offline: The DVD image ships a complete package repository — a standard installation plus common server components requires no internet connection.
- Track the lifecycle: 22.03 LTS is a long-term support branch. In production, keep the SP level and kernel patches up to date.
Why “Official Untouched” Matters
A server OS is the foundation of your business. Images from unknown sources may:
- Contain backdoors or hidden remote-access tooling
- Alter package repository configs, poisoning every future update
- Strip security components, failing compliance baselines
- Bundle untrusted preinstalled software
For production and learning alike, the time saved downloading a random mirror is never worth the risk. Official ISO + hash verification is the only reliable path.
Looking for openEuler 24.03 LTS, Kylin, UOS, openKylin, or other official domestic OS ISOs? Leave a comment and we’ll prioritize adding them with verified hashes.