If I Change the OS of a Protected Server, Does It Affect My HSS Quota?
No. But before changing the server OS, you need to check whether the HSS agent supports the new OS. To obtain better HSS service experience, you are advised to install or upgrade to an OS version supported by the agent.
![](https://support.huaweicloud.com/intl/en-us/hss2.0_faq/public_sys-resources/notice_3.0-en-us.png)
The agent is probably incompatible with the Linux or Windows versions that have reached end of life. To obtain better HSS service experience, you are advised to install or upgrade to an OS version supported by the agent.
OS Type |
System Architecture |
Supported OSs |
Support for Vulnerability Scan (√: Supported. ×: Not supported.) |
---|---|---|---|
Windows |
x86 |
Windows 10 (64-bit)
NOTE:
Only Huawei Cloud Workspace can use this OS. |
× |
Windows 11 (64-bit)
NOTE:
Only Huawei Cloud Workspace can use this OS. |
× |
||
Windows Server 2012 R2 Standard 64-bit English (40 GB) |
√ |
||
Windows Server 2012 R2 Standard 64-bit Chinese (40 GB) |
√ |
||
Windows Server 2012 R2 Datacenter 64-bit English (40 GB) |
√ |
||
Windows Server 2012 R2 Datacenter 64-bit Chinese (40 GB) |
√ |
||
Windows Server 2016 Standard 64-bit English (40 GB) |
√ |
||
Windows Server 2016 Standard 64-bit Chinese (40 GB) |
√ |
||
Windows Server 2016 Datacenter 64-bit English (40 GB) |
√ |
||
Windows Server 2016 Datacenter 64-bit Chinese (40 GB) |
√ |
||
Windows Server 2019 Datacenter 64-bit English (40 GB) |
√ |
||
Windows Server 2019 Datacenter 64-bit Chinese (40 GB) |
√ |
||
Linux |
x86 |
CentOS 7.4 (64-bit) |
√ |
CentOS 7.5 (64-bit) |
√ |
||
CentOS 7.6 (64-bit) |
√ |
||
CentOS 7.7 (64-bit) |
√ |
||
CentOS 7.8 (64-bit) |
√ |
||
CentOS 7.9 (64-bit) |
√ |
||
CentOS 8.1 (64-bit) |
× |
||
CentOS 8.2 (64-bit) |
× |
||
CentOS 8 (64-bit) |
× |
||
CentOS 9 (64-bit) |
× |
||
Debian 9 (64-bit) |
√ |
||
Debian 10 (64-bit) |
√ |
||
Debian 11.0.0 (64-bit) |
√ |
||
Debian 11.1.0 (64-bit) |
√ |
||
EulerOS 2.2 (64-bit) |
√ |
||
EulerOS 2.3 (64-bit) |
√ |
||
EulerOS 2.5 (64-bit) |
√ |
||
EulerOS 2.7 (64-bit) |
× |
||
EulerOS 2.9 (64-bit) |
√ |
||
Fedora 28 (64-bit) |
× |
||
Fedora 31 (64-bit) |
× |
||
Fedora 32 (64-bit) |
× |
||
Fedora 33 (64-bit) |
× |
||
Fedora 34 (64-bit) |
× |
||
Ubuntu 16.04 (64-bit) |
√ |
||
Ubuntu 18.04 (64-bit) |
√ |
||
Ubuntu 20.04 (64-bit) |
√ |
||
Ubuntu 22.04 (64-bit) |
√ |
||
Red Hat 7.4 (64-bit) |
× |
||
Red Hat 7.6 (64-bit) |
× |
||
Red Hat 8.0 (64-bit) |
× |
||
Red Hat 8.7 (64-bit) |
× |
||
OpenEuler 20.03 LTS (64-bit) |
× |
||
OpenEuler 22.03 SP3 (64-bit) |
× |
||
OpenEuler 22.03 (64-bit) |
× |
||
AlmaLinux 8.4 (64-bit) |
√ |
||
AlmaLinux 9.0 (64-bit) |
× |
||
Rocky Linux 8.4 (64-bit) |
× |
||
Rocky Linux 8.5 (64-bit) |
× |
||
Rocky Linux 9.0 (64-bit) |
× |
||
HCE 1.1 (64-bit) |
√ |
||
HCE 2.0 (64-bit) |
√ |
||
SUSE 12 SP5 (64-bit) |
√ |
||
SUSE 15 (64-bit) |
× |
||
SUSE 15 SP1 (64-bit) |
√ |
||
SUSE 15 SP2 (64-bit) |
√ |
||
SUSE 15 SP3 (64-bit) |
× |
||
SUSE 15.5 (64-bit) |
× |
||
Kylin V10 (64-bit) |
√ |
||
Kylin V10 SP3 (64-bit) |
× |
||
UnionTech OS 1050u2e
NOTE:
Currently, file escape detection is not supported. |
√ |
||
Arm |
CentOS 7.4 (64-bit) |
√ |
|
CentOS 7.5 (64-bit) |
√ |
||
CentOS 7.6 (64-bit) |
√ |
||
CentOS 7.7 (64-bit) |
√ |
||
CentOS 7.8 (64-bit) |
√ |
||
CentOS 7.9 (64-bit) |
√ |
||
CentOS 8.0 (64-bit) |
× |
||
CentOS 8.1 (64-bit) |
× |
||
CentOS 8.2 (64-bit) |
× |
||
CentOS 9 (64-bit) |
× |
||
EulerOS 2.8 (64-bit) |
√ |
||
EulerOS 2.9 (64-bit) |
√ |
||
Fedora 29 (64-bit) |
× |
||
Ubuntu 18 (64-bit) |
× |
||
Kylin V7 (64-bit) |
× |
||
Kylin V10 (64-bit) |
√ |
||
HCE 2.0 (64-bit) |
√ |
||
UnionTech OS V20 (64-bit) |
√ (UnionTech OS V20 server editions E and D) |
Protection Quota FAQs
- How Do I Extend the Validity Period of HSS Quotas?
- How Do I Filter Unprotected Servers?
- Why Can't I Find the Servers I Purchased on the Console?
- What Do I Do If My Quotas Are Insufficient and I Failed to Enable Protection?
- How Do I Allocate My Quota?
- If I Change the OS of a Protected Server, Does It Affect My HSS Quota?
- Why Doesn't an HSS Edition Take Effect After Purchase?
- How Do I Change the Protection Quota Edition Bound to a Server?
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