Windows/PowerShell Notes

• Load context

  foreach($server in (get-content 'C:\Downloads\pilot_dev_servers.txt')){Get-ADComputer -Identity $server | select -ExpandProperty DistinguishedName}

Missing powershell commands

• e.g. get-content missing, search https://docs.microsoft.com/en-us/powershell/module/Microsoft.PowerShell.Management/Get-Content?view=powershell-7

  • its in  Import-Module Microsoft.PowerShell.Management 

• Get info on a machine by id

  #Powershell > import-module activedirectory
                Get-ADComputer -Identity "abcd" | select -ExpandProperty DistinguishedName

• Err

  > Get-ADComputer -Identity "abcd" | select -ExpandProperty DistinguishedName
  Get-ADComputer : The term 'Get-ADComputer' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
  At line:1 char:1

  • Reason missing admin module  get-module -listavailable 

  • Fix

    • http://blog.technotesdesk.com/active-directory-module-and-cmdlet-missing-upon-patching

      • RSAT tool https://www.microsoft.com/en-us/download/details.aspx?id=45520

        • After install still got import error

          > import-module activedirectory
          WARNING: Error initializing default drive: 'Unable to find a default server with Active Directory Web Services
          running.'.

PowerShell view user certificates

• > Get-ChildItem -Path "Cert:\CurrentUser\My"
  
  
     PSParentPath: Microsoft.PowerShell.Security\Certificate::CurrentUser\My
  
  Thumbprint                                Subject
  ----------                                -------
  ...