Useful Chocolatey commands

Useful Chocolatey commands

search a package: choco search appname

Install a package choco install appname

list all installed packages choco list -localonly

list specific package choco list appname

upgrade specific package: choco upgrade appname

upgrade all packages choco upgrade all

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.com/install-and-import-powershell-active-directory-module/

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.DNSHostname
    Get-CimInstance -ComputerName $computername -ClassName win32_operatingsystem | select csname, lastbootuptime
}

Which other information can you get from this class?

If you’re curious what other information you can get from this class you can simply run a Get-Member which will list you all properties and methods:

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.html"

All GPO settings will be included in this Report file. So you can search through that file and find your settings.

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:

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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. It will automatically find the Remote Desktop Server where the user is logged in an run the gpresult there:

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