OSs Supported by Different Types of ECSs

This section describes the OSs supported by different types of ECSs.

x86 ECSs
Kunpeng ECSs

x86 ECSs

Table 1 lists the OSs supported by the following ECSs:
General-purpose T6

General computing S2, S3, S6, SN3, S7, S7n

General computing-plus C3, C6, C6s, C7, C7t, C7e

Memory-optimized M2, M3, M6, M7

High-performance computing HC2, H3

Disk-intensive D2, D3, D6
Table 2 lists the OSs supported by the following ECSs:
General computing-plus C3ne

Memory-optimized M3ne
Table 3 lists the OSs supported by the following ECSs:
Large-memory E3, E6, E7
Table 4 lists the OSs supported by the following ECSs:
Ultra-high I/O I3, IR3
Table 5 lists the OSs supported by the following ECSs:
Ultra-high I/O I7, IR7
Table 6 lists the OSs supported by the following ECSs:
General computing-plus aC7 and aC8
For the OSs supported by GPU-accelerated ECSs, see the GPU product description.

It is recommended that you use the official OS release versions. Do not tailor or customize the release versions, or problems may occur.
OS vendors do not always update OS release versions regularly. Some versions are no longer maintained, and these deprecated versions no longer receive security patches. Ensure that you read the update notifications from OS vendors and update your OS so that it runs properly.

**Table 1** Supported OS versions
OS	OS Version
Windows	Windows Server 2022 Standard/Datacenter Windows Server 2019 Standard/Datacenter Windows Server 2016 Standard/Datacenter Windows Server 2012 R2 Standard/Datacenter Windows Server 2012 Standard/Datacenter Windows Server 2008 R2 Standard/Enterprise/Datacenter/Web Windows Server Core Version 1709
Huawei Cloud EulerOS	64-bit: Huawei Cloud EulerOS 2.0 Standard 64-bit: Huawei Cloud EulerOS 1.1 for CentOS NOTE: Only S6, C6s, C6, M6, and D6 ECSs support Huawei Cloud EulerOS 1.1 for CentOS. Huawei Cloud EulerOS 1.1 for CentOS is only available in the AP-Singapore region.
CentOS	64-bit: CentOS 8.3, 8.2, 8.1, and 8.0 64-bit: CentOS 7.9, 7.8, 7.7, 7.6, 7.5, 7.4, 7.3, 7.2, 7.1, and 7.0 64-bit: CentOS 6.10, 6.9, 6.8, 6.7, 6.6, 6.5, 6.4, and 6.3
CentOS Stream	64-bit: CentOS Stream 9 64-bit: CentOS Stream 8
Ubuntu	64-bit: Ubuntu 22.04, 20.04, 18.04, 16.04, 14.04, and 12.04 Server
EulerOS	64-bit: EulerOS 2.5, 2.3, and 2.2
Red Hat	64-bit: Red Hat 8.0 64-bit: Red Hat 7.9, 7.8, 7.6, 7.5, 7.4, 7.3, 7.2, 7.1, and 7.0 64-bit: Red Hat 6.10, 6.9, 6.8, 6.7, 6.6, 6.5, and 6.4
SUSE Linux Enterprise	64-bit: SLES 15, 15 SP1, 15 SP2, 15 SP3 64-bit: SLES 12 SP4, 12 SP3, 12 SP2, 12 SP1, and 12 64-bit: SLES 11 SP4 and 11 SP3
Debian	64-bit: Debian 11.1.0 64-bit: Debian 10.0.0–10.5.0, 10.7.0 64-bit: Debian 9.13.0, 9.12.0, 9.11.0, 9.9.0, 9.8.0, 9.7.0, 9.6.0, 9.5.0, 9.4.0, 9.3.0, and 9.0.0 64-bit: Debian 8.0.0–8.10.0
openSUSE	64-bit: openSUSE Leap 42.3, 42.2, and 42.1 64-bit: openSUSE Leap 15.1 and 15.0 64-bit: openSUSE 13.2
Fedora	64-bit: Fedora 22–32
CoreOS	64-bit: CoreOS 2079.4.0
FreeBSD	64-bit: FreeBSD 12.1, 11.0, and 10.3
openEuler	64-bit: openEuler 22.03 64-bit: openEuler 20.03
AlmaLinux	64-bit: AlmaLinux 9.0 64-bit: AlmaLinux 8.4 64-bit: AlmaLinux 8.3
Rocky Linux	64-bit: Rocky Linux 9.0 64-bit: Rocky Linux 8.5 64-bit: Rocky Linux 8.4

**Table 2** Supported OS versions
OS	OS Version
Windows	Windows Server 2019 Datacenter Windows Server 2016 Standard/Datacenter Windows Server 2012 R2 Standard/Datacenter Windows Server 2008 R2 Enterprise/Datacenter/Web/Standard Windows Server Version 1709 Datacenter
CentOS	64-bit: CentOS 8 CentOS 7 CentOS 6
Ubuntu	64-bit: Ubuntu 22.04 Server Ubuntu 20.04 Server Ubuntu 18.04 Server Ubuntu 16.04 Server Ubuntu 14.04 Server
EulerOS	64-bit: EulerOS 2.5 EulerOS 2.3 EulerOS 2.2
Red Hat	64-bit: Red Hat 7 Red Hat 6
SUSE Linux Enterprise	64-bit: SLES 12 SLES 11
Debian	64-bit: Debian 9 Debian 8
openSUSE	64-bit: openSUSE 15.1 openSUSE 15.0
Fedora	64-bit: Fedora 2x
openEuler	64-bit: openEuler 20.03

**Table 3** Supported OS versions
OS	OS Version
Huawei Cloud EulerOS NOTE: Only E6 ECSs support Huawei Cloud EulerOS.	Huawei Cloud EulerOS 2.0 Standard
CentOS	64-bit: CentOS 8 CentOS 7 CentOS 6
Ubuntu	64-bit: Ubuntu 20.04 Server Ubuntu 18.04 Server Ubuntu 16.04 Server Ubuntu 14.04 Server
EulerOS	64-bit: EulerOS 2.5 EulerOS 2.3 EulerOS 2.2
Red Hat	64-bit: Red Hat 7 Red Hat 6
SUSE Linux Enterprise	64-bit: SLES 15 SLES 12 SLES 11
Debian	64-bit: Debian 10 Debian 9 Debian 8
openSUSE	64-bit: openSUSE 15.1 openSUSE 15.0
Fedora	64-bit: Fedora 3x Fedora 2x
openEuler	64-bit: openEuler 20.03

**Table 4** Supported OS versions
OS	OS Version
CentOS	64-bit: CentOS 7
Ubuntu	64-bit: Ubuntu 20.04 Server Ubuntu 18.04 Server Ubuntu 16.04 Server Ubuntu 14.04 Server
EulerOS	64-bit: EulerOS 2.3 EulerOS 2.2
SUSE Linux Enterprise	64-bit: SLES 12
Debian NOTE: IR3 ECSs do not support Debian.	64-bit: Debian 9 Debian 8

**Table 5** Supported OS versions
OS	OS Version
Windows	64-bit: Windows Server 2016 Datacenter Windows Server 2012 Datacenter
CentOS	64-bit: CentOS 8.1 CentOS 8.0 CentOS 7.6 CentOS 7.5 CentOS 7.4 CentOS 7.3 CentOS 7.2 CentOS 6.9
Debian	64-bit: Debian 10.0.0
Fedora	64-bit: Fedora 32 Fedora 28 Fedora 27
SUSE Linux Enterprise	64-bit: SLES 15 SP2 SLES 15 SP1 SLES 12 SP5
Ubuntu	64-bit: Ubuntu 22.04 Server Ubuntu 20.04 Server Ubuntu 18.04 Server Ubuntu 16.04.3 Server Ubuntu 16.04.1 Server
Rocky Linux	Rocky Linux 9.0 64bit

**Table 6** Supported OS versions
OS	OS Version
Huawei Cloud EulerOS	Huawei Cloud EulerOS 2.0 Standard
CentOS	64-bit: CentOS 8.2 CentOS 8.1 CentOS 8.0 CentOS 7.6 CentOS 7.5 CentOS 7.4 CentOS 7.3 CentOS 7.2
Ubuntu	64-bit: Ubuntu 22.04/20.04/18.04
Debian	64-bit: Debian 11.1.0 Debian 10.0.0 Debian 9.0.0
AlmaLinux	64-bit: AlmaLinux 9.0
Rocky Linux	64-bit: Rocky Linux 9.0 64-bit: Rocky Linux 8.5
openEuler	OpenEuler 20.03 64bit

Kunpeng ECSs

Table 7 lists the OSs supported by the following ECSs:
Kunpeng general computing-plus kC1

Kunpeng memory-optimized kM1
Table 8 lists the OSs supported by the following ECSs:
Kunpeng general computing-plus kC2

Kunpeng memory-optimized kM2
Kunpeng ultra-high I/O (kI1) ECSs support CentOS 7.6 and Huawei Cloud EulerOS 2.0.
Kunpeng AI inference-accelerated ECSs (kAi1s) support CentOS 7.6 and Ubuntu 18.04 Server.

**Table 7** Supported OS versions
OS	OS Version
Huawei Cloud EulerOS	Huawei Cloud EulerOS 2.0 Standard
CentOS	64-bit: CentOS 8.0 64-bit: CentOS 7.6, 7.5, and 7.4
Ubuntu	64-bit: Ubuntu 18.04 Server
EulerOS	64-bit: EulerOS 2.8
Red Hat	64-bit: Red Hat 7.6 and 7.5
SUSE Linux Enterprise	64-bit: SLES 12 SP5 and SP4 64-bit: SLES 15
openSUSE	64-bit: openSUSE Leap 15.0
Fedora	64-bit: Fedora 29
Debian	64-bit: Debian 10.2.0
openEuler	64-bit: openEuler 20.03
KylinSec	64-bit: KylinSec 3.3
Kylin	64-bit: KylinOS_V10_SP3 64-bit: KylinOS_V10_SP2 64-bit: KylinOS_V10_SP1
UnionTechOS	64-bit: UnionTechOS Server 20 1050e
NeoKylin	64-bit: NeoKylin 7.6

**Table 8** Supported OS versions
OS	OS Version
Huawei Cloud EulerOS	Huawei Cloud EulerOS 2.0 Standard
CentOS	64-bit: CentOS 7.6
Debian	64-bit: Debian 10.2.0
openEuler	64-bit: openEuler 20.03
Kylin	64-bit: KylinOS_V10_SP1