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Hi there! Welcome to my blog. My name is Ivan. I am a Dutch IT Professional working as Principal IT Consultant. Read more about me..

News, Problem Solutions and Other Interesting Information...

PowerShell: No match was found for the specified search criteria and module

Posted by Ivan
/ November 27, 2020 / Leave a comment

I was trying to connect to Azure AD to run a MFA report to troubleshoot a reported authentication problem. While working on a Windows Server 2019 server I encountered following errors: PS C:\Windows\system32> Install-Module MSOnline WARNING: Unable to resolve package source 'https://www.powershellgallery.com/api/v2/'. PackageManagement\Install-Package : No match was found for the...

Posted in PowerShell
PowerShell: New-MigrationBatch for Exchange Online migration

Posted by Ivan
/ July 11, 2019 / Leave a comment

The following PowerShell script helped myself and the IT team to initiate migration from Exchange to Office 365 Exchange Online cloud environment. I had couple of challenges to solve before this script was fully operation and working in the environment I am in. Proxy server is being used and to...

Posted in Exchange 2010, Microsoft, PowerShell
PowerShell: Set static RPC ports for Active Directory Domain Controller

Posted by Ivan
/ September 9, 2017 / 1 Comment

Putting a domain joined windows system behind a firewall can be challenging. I have successfully managed to put my Web Application Proxy (WAP) servers in a DMZ network where inbound and outbound ACL's have been specified. More details in another post. The challenge I had is to configure the domain...

Posted in PowerShell
PowerShell: How to export and import ssl certificate from commandline?

Posted by Ivan
/ September 4, 2017 / 1 Comment

It has been many years ago I needed to automate and use certutil.exe program to import a certificate. In the past I used SCCM program to run a certain script to import a certificate for me. Recently while working on a project to setup ADFS and WAP servers I needed...

Posted in PowerShell
Powershell: Delete files based on extension?

Posted by Ivan
/ August 8, 2017 / Leave a comment

The following powershell script searches in the specified folder ($folder) and filters for a file extension if parameter ($extension). The script will echo the filename and delete $folder = "C:\Users" $extension = "cmd" if (!($extension)){$filter="*"} Else{$filter=foreach ($item in $extension.split(",")){$item.insert(0,"*.")}} if (test-path $folder) { foreach ($file in get-childitem "$folder\*" -recurse -force...

Posted in PowerShell
PowerShell: Automate SSO configuration for SAP GUI

Posted by Ivan
/ August 12, 2016 / Leave a comment

Some years ago I needed to rollout SSO for SAP GUI windows client. At that time I used AD GPO preferences to deploy the required DLL's, INI + services file and the system environment settings. The solution has worked for many years succesfully, now and than IT support forgot to add...

Posted in PowerShell, SAP, SCCM
PowerShell: Hyper-V switch set to public network

Posted by Ivan
/ February 3, 2016 / 4 Comments

When troubleshooting backup agent/server communication I found the following situation on my Windows Server 2012 R2 Hyper-V host: My virtual NIC adapter for Hyper-V switch and ManagementOS was set to "Public network"/"Unidentified network". I want to change this to Domain as there are several windows firewall rules that only allow...

Posted in PowerShell
PowerShell: Enable Remote Desktop

Posted by Ivan
/ June 4, 2015 / 3 Comments

I am creating a task sequence to deploy Windows Server 2012 R2 image with System Center Configuration manager. My task sequence has completed and after it is loaded the image I want to use my RDP client to connect to it. Unfortunaltly you need to make some click before that...

Posted in PowerShell
PowerShell: Enable Duplication on Windows Server 2012 R2

Posted by Ivan
/ April 2, 2015 / Leave a comment

Deduplication is a powerful feature that helps you to reduce physical storage requirement. Windows Server 2012 and Windows Server 2012 R2 are now capable to enable this feature on a data volume. I have done some testing and now I am going to enable this feature during my server refresh project...

Posted in Microsoft, PowerShell
PowerShell: how to join a computer to active directory and rename hostname?

Posted by Ivan
/ April 23, 2013 / Leave a comment

The more you get used to PowerShell the easier it will get to build complex scripts and automate your processes. I like PowerShell just because I can copy and paste my scripts from OneNote and reuse them over and over. Preparing my lab, working out the design and later on recreating...

Posted in PowerShell

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Welcome to Networknet Blog!

News, Problem Solutions and Other Interesting Information...

PowerShell: No match was found for the specified search criteria and module

PowerShell: New-MigrationBatch for Exchange Online migration

PowerShell: Set static RPC ports for Active Directory Domain Controller

PowerShell: How to export and import ssl certificate from commandline?

Powershell: Delete files based on extension?

PowerShell: Automate SSO configuration for SAP GUI

PowerShell: Hyper-V switch set to public network

PowerShell: Enable Remote Desktop

PowerShell: Enable Duplication on Windows Server 2012 R2

PowerShell: how to join a computer to active directory and rename hostname?

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