Install .NET Framework 4.8 on Azure Service Fabric nodes

source: https://marcinjuraszek.com/2018/10/install-net-framework-472-on-service-fabric-cluster-nodes.html

Updated the powershell Code provided by Marcin (Thank you!)

$setupFileSourceUri = "https://go.microsoft.com/fwlink/?linkid=2088631"
$setupFileLocalPath = Join-Path $env:TEMP -ChildPath "ndp48-x86-x64-allos-enu.exe"

And Added the powershell script to customScriptExtension for VMSS

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we can also use the below article (ARM template) to install the above Powershell.

source: Azure Custom Script Extension On Windows VM and VMSS With Logs | ochzhen

refer: for how to find the logs for .NET Framework issue in Service Frabric VMSS instances.

Service Fabric .NET Framework issue – 2148734720