ExchangeOnline Mailadressen anzeigen, hinzufügen, entfernen' Exchange Online: Mailadressen anzeigen, hinzufügen, entfernen Voraussetzungen Das ExchangeOnlineManagment Module muss installiert, importiert sein und man muss sich mit der entsprechenden Exchange Online Umgebung verbinden: ExchangeOnlineManagement Module in Powershell installieren: Install-Module -Name ExchangeOnlineManagement Das Module importieren: Import-Module ExchangeOnlineManagement Mit der Exchange Online Environment verbinden (run this command as admin, then login) Connect-ExchangeOnline -UserPrincipalName admin@customerdomain.onmicrosoft.com Für die Befehle im lokalen AD, muss das ActiveDirectory Powershell Modul geladen sein: https://theitbros.

Use Get-CimInstance with the ClassName win32_operatingsystem You can query the ClassName win32_operatingsystem and select from there the computername csname and the last bootup time lastbootuptime Get-CimInstance -ComputerName 'DC01' -ClassName win32_operatingsystem | select csname, lastbootuptime Show last bootuptime for multiple computers If you want to do that for multiple computers you can for example do it wit a foreach loop: # First query the computer from which you want to have this information: $computer = Get-ADComputer -Filter * | where Name -Match dc # Now get the lastbootuptime for every computer in the computer array: foreach($c in $computer){ $computername = $c.

A way to search a specific setting over all GPOs Generate a GPO Report over your Domain You can generate a GPO Report over your Domain either in a XML or HTML file and then search through that file. To generate a XML use this command: Get-GPOReport -All -Domain "domain.com" -Server "DC01" -ReportType XML -Path "C:\GPOReports\GPOReportsAll.xml" To generate a HTML file you can use this command: Get-GPOReport -All -Domain "domain.com" -Server "DC01" -ReportType HTML -Path "C:\GPOReports\GPOReportsAll.

How to run a gpresult on a remote computer Use the Invoke-Command You can simply use the Invoke Command to run the gpresult command on a remote computer: Define the ComputerName after the Invoke-Command In the ScriptBlock you can simply run your command here comes the new highlight: 199 200 Invoke-Command -ComputerName 'ComputerName' -ScriptBlock{ gpresult /r /USER 'username' Run gpresult for a specific User in a RDS environment In the following script you just have to define the username + the RDS ConnectionBroker.

Die folgende Infografik gibt einen groben Überblick zu den Themen: Was ist Logik? Was ist ein Argument? Was macht ein Argument schlüssig? Beispiele für Logische Fehlschlüsse Zum Thema habe ich auch ein kurzes Video erstellt: https://youtu.be/Tp9WzwUMjDs Preview