Reference Guide

Table Of Contents
OMIMSSC Operating System update
Periodically, security patches and fixes are released for the OMIMSSC Operating System.
These fixes must be installed on existing VHD and OVA deployments of OMIMSSC through RPM update package. When
available, it is highly recommended that you install these security patches and fixes on the OMIMSSC server through RPM
update.
Product code integrity
The OMIMSSC software installer is signed by Dell. Download software install from www.downloads.dell.com. To ensure the
integrity of your download, verify the checksum value. Checksums are available in MD5, SHA1, and SHA-256. It is recommended
that you verify the authenticity of the OMIMSSC installer signature.
In PowerShell, Get-FileHash cmdlet can compute the hash value for the
OMIMSSC_v<version>.<build_number>_for_VMM_and_ConfigMgr_A00.zip file. The hash algorithm used is the
default SHA256. Then you can compare the hashes to validate integrity. For more details to
generate hash for file see, https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/get-filehash?
view=powershell-7.1&viewFallbackFrom=powershell-6.0
22 Product and Subsystem Security