Install Windows certiciate inside Vagrant box via PowerShell - powershell

Question

I want to install Windows certificate in Windows based Vagrant machine via PowerShell.
I tried to use this command
vagrant.exe powershell - c "Import-Certificate -Filepath C:\vagrant\Microcosm.cer"
But I revived an error
vagrant.exe : The machine with the name '-' was not found configured for
At line:1 char:1
+ vagrant.exe powershell - c "Import-Certificate -Filepath C:\vagrant\M ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (The machine wit... configured for:String) [], RemoteException
+ FullyQualifiedErrorId : NativeCommandError
this Vagrant environment.

Answer 1

Isn't that a typo in your command? Shouldn't that be -cinstead of - c (mind the space) after the powershell verb.

Answer 2

I'm running Windows 2019 Core and having difficulty sharing a folder on my network; however, I am able to see, from the network, that I can reach a location shared through IIS on the VM's host machine. (running IIS with Access to a folder on the host machine) The network uses a domain issued certificate so the certificate should be accepted but it is not.
Workaround:
[Net.ServicePointManager]::ServerCertificateValidationCallback= {$true}
[Net.ServicePointManager]::SecurityProtocol = [Net.ServiceProtocolType]:: Tls -bor [Net.ServicePointManager]::SecurityProtocol = [Net.ServiceProtocolType]:: Tls11 -bor [Net.ServicePointManager]::SecurityProtocol = [Net.ServiceProtocolType]:: Tls12
$url=https://192.168.1.1/ChromeSetup.exe"
$WebClient=New-Object System.Net.WebClient
$WebCleint.DownloadFile($url,"C:\ChromeSetup.exe")