You can create a Windows Server 2019 Datacenter Edition OS template based on the Windows Server 2019 template from the ISPsystem repository. To do this:
- Enter Templates → OS Templates.
- If the location does not have the Windows Server 2019 template, download it: Download ISPsystem template → select Windows Server 2019 → Upload template.
- Create a new copy of the Windows Server 2019 template: menu → Copy → enter the template Name → Copy.
- Connect to the location server via SSH.
In the files /opt/ispsystem/dci/os_templates/<Template_copy_name>/Unattend.xml и /opt/ispsystem/dci/os_templates/<Template_copy_name>/UnattendEFI.xml, replace
<MetaData wcm:action="add">
<Key>/IMAGE/INDEX</Key>
<Value>2</Value>
</MetaData>
CODE
by
<MetaData wcm:action="add">
<Key>/IMAGE/INDEX</Key>
<Value>4</Value>
</MetaData>
CODE