Дык нет его там.
Services that are not included in vCenter Server Appliance
vCenter Update Manager
There is no Linux-based equivalent to Update Manager. You can install the Windows-based Update Manager on a Windows guest and register the Update Manager plug-in when connected to the vCSA with a vSphere Client. For more information, see the vSphere Update Manager Documentation .
https://www.vmware.com/support/pubs/vum_pubs.html
vCenter Converter Standalone
There is no Linux-based equivalent to Converter Standalone. You can install the Windows-based Standalone Converter on a Windows guest and import converted machines connecting to the vCSA as a destination. For more information, see the vCenter Converter Standalone Documentation.
vSphere vCLI
The vCLI is not included as part of vCSA. If you want vCLI in an appliance, use the vSphere Management Assistant (vMA) Appliance. For more information, see the vSphere Management Assistant Documentation.
vSphere PowerCLI
PowerCLI and all other PowerCLI extensions require PowerShell, which runs only on Microsoft Windows-based systems. For more information, see the vSphere PowerCLI Documentation.
Services that are not included in vCenter Server Appliance
vCenter Update Manager
There is no Linux-based equivalent to Update Manager. You can install the Windows-based Update Manager on a Windows guest and register the Update Manager plug-in when connected to the vCSA with a vSphere Client. For more information, see the vSphere Update Manager Documentation .
https://www.vmware.com/support/pubs/vum_pubs.html
vCenter Converter Standalone
There is no Linux-based equivalent to Converter Standalone. You can install the Windows-based Standalone Converter on a Windows guest and import converted machines connecting to the vCSA as a destination. For more information, see the vCenter Converter Standalone Documentation.
vSphere vCLI
The vCLI is not included as part of vCSA. If you want vCLI in an appliance, use the vSphere Management Assistant (vMA) Appliance. For more information, see the vSphere Management Assistant Documentation.
vSphere PowerCLI
PowerCLI and all other PowerCLI extensions require PowerShell, which runs only on Microsoft Windows-based systems. For more information, see the vSphere PowerCLI Documentation.
Ну вам же никто не мешает развернуть Update manager на виндовом сервере Или руки связаны?