DOWST.DEV | PowerShell Weekly – Your weekly round up of all things PowerShell

September 22, 2023

Announcements!

PowerShellGet 3.0.22-beta22 is now available (devblogs.microsoft.com)
The latest preview of PowerShellGet is now available on the PowerShell Gallery. In this new preview

version of PowerShellGet, PowerShellGet is a compatibility module that allows use of PowerShellGet 2.x (and below) cmdlet syntax with PSResourceGet functionality by making a best effort mapping between the cmdlet interfaces of both versions of the module.

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By: Sydney Smith submitted:Sep 22 2023

Blogs, Articles, and Posts

Activate BitLocker with manage-bde, PowerShell, or WMI (4sysops.com)
You can configure various settings for BitLocker using group policies, but this doesn't initiate

encryption. Similarly, it doesn't create the configured protectors that are necessary for activating BitLocker. Manage-bde, PowerShell, or the WMI class Win32_EncryptableVolume serve this purpose.

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By: Wolfgang Sommergut submitted:Sep 22 2023

Centrally Manage Company Contacts and Deploy to Built-In Contacts App Using Intune, SharePoint, PowerShell and Graph API. (thelazyadministrator.com)
I recently met with a company that was looking for a better way to get contacts to their employee's

work phones. Currently, they are sending a .vcf file and then having the employees manually save the contacts. While this works, the problem is if you need to send a new contact, you now need to send a new .vcf file to every employee and instruct them on how to save it. Similarly, if you ever need to remove a contact, you need to instruct your employees to manually delete that contact.

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By: Brad Wyatt submitted:Sep 22 2023

Check for PowerShell module updates (powershellisfun.com)
Last year, I wrote a blog post about updating your modules to the latest version, including removing

the older versions here. This blog post will show you how to check for updated modules.

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By: Harm Veenstra submitted:Sep 22 2023

Manage Azure PowerShell global settings (4sysops.com)
One of the lesser-known but very useful features of Azure PowerShell is the ability to manage Azure

PowerShell global settings using the PowerShell cmdlets Get-AzConfig, Update-AzConfig, Export-AzConfig, Import-AzConfig, and Clear-AzConfig.

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By: Baki Onur Okutucu submitted:Sep 22 2023

More Property Management Options (jeffhicks.substack.com)
In the last article, I demonstrated how to use a third-party .NET assembly to update a file's

extended properties. The TagLibSharp assembly works great for media files. $f = [TagLib.File]::Create("C:workcircuit-dreams.mp3") $f.tag.title = "Circuit Dreams" $f.tag.Year = 2022 $f.tag.Composers = "Jeff Hicks" $f.tag.Genres = "Techno","Electronic" $f.Tag.Comment = "This is a computer-generated performance" $f.Save() $f.dispose()

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By: Jeff Hicks submitted:Sep 22 2023

PowerShell: Error Handling with $Error (sid-500.com)
The $Error Variable in PowerShell contains all error objects of the current session. In this blog

post I will carry out some tasks with $Error and show you how $Error can help [...]

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By: Patrick Gruenauer submitted:Sep 22 2023

Remove a User from an Azure Resource Group Role with PowerShell and Azure Rest API (techguy.at)
In this post, I want to show you how to remove a User from an Azure Role in Azure Resource Group

with PowerShell using Azure Rest API.

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By: Michael Seidl submitted:Sep 22 2023

Projects, Scripts, and Modules

Mega Collection of PowerShell Scripts (github.com)
It includes 500+ useful cross-platform PowerShell scripts located in the Scripts subfolder - for the

command-line interface (CLI), for remote control via SSH, for automation (e.g. AutoHotkey or Jenkins), for context menus, for voice commands (e.g. talk2windows), automatically on startup/login/logoff/daily/shutdown/etc., or simply to learn PowerShell.

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By: Markus Fleschutz submitted:Sep 22 2023

Show-Treemenu (github.com)
Show-Treemenu is a versatile PowerShell function that lets you easily create interactive and

eye-catching terminal menus. Whether you're building automation scripts, managing servers, or just want a slick way to execute your functions, this tool has got you covered.

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By: Dan M submitted:Sep 22 2023

Community

The Matrix of PowerShell: Security and Automation with Researcher Miriam Wiesner (powershellpodcast.podbean.com)
In our latest PowerShell Podcast, we had an insightful discussion with Miriam Wiesner, a renowned

Senior Security Researcher at Microsoft and the author of "PowerShell Automation and Scripting for Cybersecurity." Miriam, who is juggling her roles as a security expert, an author, and a mom, shed light on her journey at Microsoft, talking about the ups and downs she faced. She extended the conversation to her book-writing experience, wherein she balanced work-life pressures to deliver this authoritative guide on PowerShell Automation and Scripting. The discourse was particularly intriguing when it delved into PowerShell security - an area Miriam is so passionate and knowledgeable about. There was certainly so much to learn from our discussion with her!

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By: The Powershell Podcast submitted:Sep 22 2023

Fun

PowerShell Escape Room (powershell.org)
Why on earth you want to create an Escape Room with PowerShell as backend?
By: Michiel Hamers submitted:Sep 22 2023

Do you have a suggestion for PowerShell Weekly? Do you know something that should be included? Let me know in the comments below, or on
twitter.

September 15, 2023

Announcements!

Announcing PowerShell Crescendo 1.1.0 General Availability (GA) (devblogs.microsoft.com)
Announcing the General Availability (GA) release of PowerShell Crescendo 1.1.0, a framework for the
By: Jason Helmick submitted:Sep 15 2023

Blogs, Articles, and Posts

Easily profile your PowerShell code with the Profiler module (blog.danskingdom.com)
Premature optimization may be the root of all evil, but that doesn't mean you shouldn't optimize

your code where it matters. Rather than guessing which code is slow and spending time optimizing code that doesn't need it, you should profile your code to find the true bottlenecks. At that point you can decide if the code is slow enough to warrant optimizing.

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By: Daniel Schroeder submitted:Sep 15 2023

Find Account That Sent Emails From Shared Mailbox using PowerShell (thesysadminchannel.com)
In a world where email is one of our main methods of communication for business use, having the

ability to send emails as a "generic user" or shared mailbox helps us hide behind a proxy when needed.

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By: Paul Contreras submitted:Sep 15 2023

Get Action Command Line from Scheduled Task using PowerShell (deploymentresearch.com)
This week I had to find out the command line of a scheduled task from a few hundred machines, to

make sure they had received the correct task, deployed from a Group Policy. Well, PowerShell to the rescue. Here is a small PowerShell snippet that will return the command line from a give task:

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By: Johan Arwidmark submitted:Sep 15 2023

How ChatGPT saved our company $1500 in less than 15 minutes (clatent.com)
Let me set the stage... previously we had a batch file in our startup script to add/remove network

drives. It worked great and didn't have any issues. We moved away from an on-site file server to a c...

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By: Clayton Tyger submitted:Sep 15 2023

How to View and Change BIOS (UEFI) Settings with PowerShell (woshub.com)
You can use PowerShell to view or change BIOS/UEFI settings on a Windows computer. In this article,

we will look at how to use Windows PowerShell to get or change...

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By: Windows OS Hub submitted:Sep 15 2023

Increase maturity of PowerShell script with Mermaid diagram (itconstructors.com)
Intro Recently I had a need to re-write one of my old scripts. It was a simple case: once a month

send an email with the number of received and sent messages from the previous month for a shared mailbox. The original one used Exchange on-prem. The new one connects to Exchange Online. What seemed ...

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By: Wiktor Mrowczynski submitted:Sep 15 2023

Installing PowerShell Side by Side for testing purposes (blog.kilasuit.org)
This is part of a series called Using PowerShell in testing in which I intend to showcase lots of

different ways that PowerShell can used for all sorts of testing. A prior example would be Building A Lab using Hyper-V and Lability - The End to End Example.

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By: Ryan Yates submitted:Sep 15 2023

Using Windows PowerShell Web Access (powershellisfun.com)
It was first introduced in Windows Server 2012, and back then, I was amazed by it, really liked it,

and... It's still there, even in Windows Server 2022. I will show you what it is and how it works in this blog post.

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By: Harm Veenstra submitted:Sep 15 2023

Projects, Scripts, and Modules

DynamicTitle (github.com)
DynamicTitle is a PowerShell module for advanced console title customizations.
By: mdgrs submitted:Sep 15 2023

ImPS (slluxx.github.io)
ImPS is a simple one-file module wrapper to use WPF components in your script without writing

massive amounts of UI code or using XML layouts. It is heavily inspired by ImGUI/DearPyGui to make it as easy as possible to use while keeping the configurability.

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By: Slluxx submitted:Sep 15 2023

tiPS (github.com)
PowerShell tips delivered straight to your terminal
By: Daniel Schroeder submitted:Sep 15 2023

Community

Exploring PowerShell, Braid, and beyond with Bruce Payette (powershellpodcast.podbean.com)
In this riveting episode of the PowerShell Podcast, we sat down with one of PowerShell's creators,

Bruce Payette. Bruce enlightened us on various topics, from the key design principles that spurred PowerShell's success to captivating anecdotes from its inception. We dove into parts of PowerShell that Bruce prides himself on, underlining its growth and capabilities. Bruce's influential book, "PowerShell in Action," was also a subject of our discussion. Lastly, stepping beyond PowerShell, Bruce introduced us to 'Braid,' his intriguing new programming language.

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By: The Powershell Podcast submitted:Sep 15 2023

Do you have a suggestion for PowerShell Weekly? Do you know something that should be included? Let me know in the comments below, or on
twitter.

September 8, 2023

Announcements!

PSResourceGet Release Candidate is Now Available (devblogs.microsoft.com)
Microsoft.PowerShell.PSResourceGet is a continuation of the PowerShellGet 3.0 project. The release

candidate of this module under the new name is now available on the PowerShell Gallery. This release contains a number of bug fixes. This release is considered "go live" meaning that it is a fully supported release and expected to be of GA quality.

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By: The PowerShell Team submitted:Sep 8 2023

Blogs, Articles, and Posts

Bulk License Assignment with the Microsoft Graph PowerShell SDK (practical365.com)
A reader asked how to use a CSV file for bulk license assignment with the Microsoft Graph PowerShell

SDK. We didn't have one to hand, so we wrote a new script to illustrate the principles of how to process license assignments for a set of user accounts (which don't necessarily have to come from a CSV file). We even included some error handling!

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By: Tony Redmond submitted:Sep 8 2023

Cleanup Active Directory groups with PowerShell (blog.it-koehler.com)
Taking care for local Active Directory (if it is still present) is one of the most important tasks,

so you may need also cleanup disabled users from groups. Sometimes you don't want to delete users but only removing them from AD groups is required (often for licensing issues etc.)

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By: Alexander Koehler submitted:Sep 8 2023

Compare two processes using PowerShell (alexandrumarin.com)
Let's unravel the intricacies of using Windows PowerShell to uncover the nuances between two

instances of the same process running on your system. This illuminating technique involves the adept utilization of the Compare-Object cmdlet, revealing insights that might otherwise remain hidden.

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By: Alexandru Radu Marin submitted:Sep 8 2023

Debugging ConvertTo-Json (joshooaj.com)
My co-worker, Jared, who regularly uses MilestonePSTools and builds tools with it brought me an

interesting problem yesterday - an apparent compatibility issue between our SDK and the ConvertTo-Json cmdlet from the built-in Microsoft.PowerShell.Utility module.

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By: Josh Hendricks submitted:Sep 8 2023

Manage AWS Instances – Clayton Errington (claytonerrington.com)
Using the AWS CLI to manage your AWS EC2 Instances in a quick and easy way
By: Clayton Errington submitted:Sep 8 2023

PowerShell: Retrieve and document all Hyper-V VMs (sid-500.com)
In this post I will show how to retrieve all Hyper-V VMs and save the output. This is especially

helpful if you want to bring an overview into your chaos.

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By: Patrick Gruenauer submitted:Sep 8 2023

Seamless HTML Report Creation: Harness the Power of Markdown with PSWriteHTML PowerShell Module (evotec.xyz)
In today's digital age, the ability to create compelling and informative HTML reports and documents

is a crucial skill for professionals in various fields. Whether you're a data analyst, a system administrator, a developer, or simply someone who wants to present information in an organized and visually appealing manner, having the right tools at your disposal can make all the difference. That's where the PSWriteHTML PowerShell module steps in, offering an array of possibilities to suit your reporting needs.

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By: Przemyslaw Klys submitted:Sep 8 2023

Projects, Scripts, and Modules

WinPostInstall (github.com)
A little Post Install PowerShell script that I made for myself. The script takes care of some

commont tasks that most will do anyway after a fresh install.

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By: jhx submitted:Sep 8 2023

Books, Media, and Learning Resources

Walkthroughs in the Windows Terminal Repository (devblogs.microsoft.com)
Driving open-source contributions in large projects can be a challenge. As a new contributor, you

might have a great idea for a new feature, or want to help fix a nagging bug, but you don't know where to start. Even with a small project, it can be difficult to find the right place to start writing code.

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By: Mike Griese submitted:Sep 8 2023

Community

Educational Odyssey: From Classroom to Cloud with Michael Bender (powershellpodcast.podbean.com)
In this episode, we have a vibrant conversation with Michael Bender who shares his fervor for

teaching. We take a deep dive into his educational journey, from academia to course creation at Pluralsight, eventually leading him to his role as a Cloud Advocate at Microsoft. We delve into the significant role of positive feedback, and contemplate how the process of teaching can reveal profound self-insights. Lastly, we discover the origin story of his podcast, 'Wired for Hybrid'.

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By: The Powershell Podcast submitted:Sep 8 2023

Upcoming Events

Intro to Modules (with Jeremy Watkins) (meetup.com)
September 13, 2023 - Welcome to the first meeting of the Pacific PowerShell User Group! Jeremy

Watkins will be our first speaker, and we're we're going to talk about "Intro to Modules." Join to learn a little about PowerShell modules and how you can work with them.

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By: Pacific PowerShell User Group submitted:Sep 8 2023

Do you have a suggestion for PowerShell Weekly? Do you know something that should be included? Let me know in the comments below, or on
twitter.

September 1, 2023

Announcements!

Azure Automation Run As Account will retire on September 30, 2023 (learn.microsoft.com)
Start migrating to managed identities now!
By: Microsoft submitted:Sep 1 2023

Blogs, Articles, and Posts

Ask Jeff (jeffhicks.substack.com)
Here we are once again at the end of another month. For my North American readers, this means summer

is at an end. I was on the road a lot this summer and feel I didn't have enough time to enjoy it properly. Maybe next year. In the meantime, let's see what we have to wrap up August.

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By: Jeff Hicks submitted:Sep 1 2023

Automate CMG Certificates with PowerShell and Let’s Encrypt (deploymentresearch.com)
Today we're looking at automated management of Let's Encrypt certificates with PowerShell and a CMG.

Let's Encrypt and PowerShell Awhile back I was playing around with Let's Encrypt in order to get as much of my home lab working properly with HTTPS and minimal client configuration. I found many Linux resources and Docker containers to [...]

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By: Andrew Johnson submitted:Sep 1 2023

Convert YAML to JSON with PowerShell Core (meziantou.net)
In this post, I describe how to convert a YAML file to a JSON file with PowerShell Core.
By: Gerald Barre submitted:Sep 1 2023

Fix “The WinRM client cannot process the request” (4sysops.com)
If you work on Windows, one of the common errors you might encounter is when the WinRM client cannot

process a request. Windows Remote Management (WinRM) is a Windows built-in remote management protocol that helps exchange information between different systems. For instance, you can spot it being used in Exchange, WSUS, and Microsoft Teams, especially when you're running PowerShell scripts and other third-party tools.

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By: Jasmin Kahriman submitted:Sep 1 2023

Managing Windows Firewall Rules with PowerShell (woshub.com)
This article covers the basics of managing the settings and rules of the built-in Windows Defender

Firewall with Advanced Security from the PowerShell command line. We'll look at how to...

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By: Windows OS Hub submitted:Sep 1 2023

User Profile Migration Strategy and PowerShell Script with a User Interface (jhouseconsulting.com)
With every deployment, upgrade and migration there are often challenges for how the user profile

data should be handled and moved across. I would like to introduce you to a cheeky PowerShell script with an optional User Interface I created specifically for user profile migrations, but can also be used to backup and restore user.

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By: Jeremy Saunders submitted:Sep 1 2023

Working with Toast Notifications and using PowerShell scripts as button actions (alexandrumarin.com)
Toast notifications are a type of unobtrusive and visually appealing pop-up notification that

appears on the screen of a Windows device. They are designed to grab the user's attention without interrupting their workflow. The term "toast" is derived from the way these notifications resemble a slice of toast popping up from a toaster. Toast notifications [...]

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By: Alexandru Radu Marin submitted:Sep 1 2023

Projects, Scripts, and Modules

Find-AutomationRunAsAccounts.ps1 [OC] (gist.github.com)
This script contains functions to help you identify potential runbooks still using Run As accounts.

- Find-AutomationRunAsAccounts.ps1

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By: Matthew Dowst submitted:Sep 1 2023

PowerShell Adapter Feedback Provider (devblogs.microsoft.com)
This blog outlines the PowerShell Adapter Feedback Provider module
By: Steven Bucher submitted:Sep 1 2023

Books, Media, and Learning Resources

Learn about new and old VS tools on Visual Studio Toolbox! (devblogs.microsoft.com)
Do you like watching videos to learn about new and existing Visual Studio features? Then you should

check out the Visual Studio Toolbox show! Available on both Learn and YouTube, Visual Studio Toolbox is a show that helps you become a more productive developer in VS by highlighting tooling within the IDE and the wider Visual Studio family.

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By: Leslie Richardson submitted:Sep 1 2023

Community

The PowerShell Podcast Unveiling Posh: Exploring James Brundage’s Latest Project (powershell.org)
In our much-anticipated second interview with James Brundage, marking a year since his last

appearance, we delved into a dynamic array of topics. The episode commenced with a rundown of PowerShell Gallery security, addressing listener feedback and co...

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By: The PowerShell Podcast submitted:Sep 1 2023

Fun

Friday Fun with PSQuizzes (jdhitsolutions.com)
Time to get back to the to blog. I've been working through my backlog of projects. These are things

that I started writing or updating but then got pushed to the back of the line. One of these projects is a PowerShell module I wrote as a teaching tool. The idea was to create short...

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By: Jeffery Hicks submitted:Sep 1 2023

Upcoming Events

PowerShell Saturday Hannover (pssat.de)
Samstag, 16.09.2023
By: PowerShell Usergroup Hannover submitted:Sep 1 2023

Do you have a suggestion for PowerShell Weekly? Do you know something that should be included? Let me know in the comments below, or on
twitter.

August 25, 2023

Blogs, Articles, and Posts

Configure do not allow unencrypted SMB Sessions with PowerShell (alexandrumarin.com)
In today's interconnected world, data sharing is a fundamental aspect of modern computing. One of

the protocols that facilitates this exchange is the Server Message Block (SMB), used predominantly in Windows environments. While SMB offers convenient file and printer sharing capabilities, it's essential to delve into one of its potential security pitfalls - unencrypted SMB [...]

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By: Alex Radu Marin submitted:Aug 25 2023

Find Out Where Users Get Sensitivity Labels From (office365itpros.com)
A question about finding out which sensitivity label policy makes a label available to a user

requires some PowerShell to figure out the answer with some human-friendly results. The outcome is a script that analyzes sensitivity label policies to find where a user gets their labels from. It's another example of how useful PowerShell can be.

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By: Tony Redmond submitted:Aug 25 2023

How to Efficiently Remove Comments from Your PowerShell Script (evotec.xyz)
As part of my daily development, I create lots of code that I subsequently comment on and leave to

ensure I understand what I tried, what worked, and what didn't. This is my usual method of solving a problem. Sure, I could commit it to git and then look it up, and I do that, but that doesn't change my behavior where I happen to have lots of "junk" inside of my functions that stay commented out. While this works for me, and I've accepted this as part of my process, I don't believe this should be part of the production code on PowerShellGallery or when the code is deployed.

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By: Przemyslaw Klys submitted:Aug 25 2023

PowerShell Classes and SessionState (mdgrs.hashnode.dev)
Since PowerShell class methods are implemented as ScriptBlocks internally, the concept of the Bound

and Unbound ScriptBlocks that I talked about in my previous article also applies to them.

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By: mdgrs submitted:Aug 25 2023

PowerShell KeePass and saving time. (ehmiiz.tech)
However, I found myself using the graphical user interface (GUI) of my password manager daily to

simply search copy and paste secret. The problem with navigating a GUI every day is that it's time consuming, and there's room for improvement, especially if you enjoy delving into some PowerShell and/or always have a terminal open.

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By: Emil Larsson submitted:Aug 25 2023

PowerShell: Search and delete empty Folders (sid-500.com)
Big Data? Pain? Looking for empty folders and want to delete them? In this post I show you how to

proceed to find and delete empty folders.

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By: Patrick Gruenauer submitted:Aug 25 2023

Retrieve local and remote PowerShell logs (powershellisfun.com)
There are a few PowerShell EventLogs and some files containing your PowerShell history and the

commands, script blocks, etc., that you have used. This can be very helpful if your computer or servers are hacked at your office. Or, if you just want to check things 😉 In this blog post, I will show you how to retrieve all those events locally and remotely and save those in an Excel sheet.

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By: Harm Veenstra submitted:Aug 25 2023

Using Enums in PowerShell (onsb.co)
Enums were introduced to PowerShell in version 5.0 and can be used as a simple way to validate

script and parameter input.

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By: Dane submitted:Aug 25 2023

Projects, Scripts, and Modules

Monitor and Report Additions to Teams Membership (office365itpros.com)
A question about how to report specific changes to Teams memberships gave another excuse to use

PowerShell with the unified audit log to deliver a solution. The idea is that you can check audit log entries to see when specific user accounts join the membership of Teams. Once you've found that data, it's a simple matter of creating email to share the results. All done with a few lines of PowerShell...

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By: Tony Redmond submitted:Aug 25 2023

New-VmsAzureAppRegistration.ps1 (gist.github.com)
Setting up single sign-on in the Milestone VMS using Azure AD can be a bit daunting for anyone

without experience configuring OpenID Connect (OIDC) apps. I finally got around to documenting it via PowerShell. The script will create an Azure App Registration, a custom app role, and then configure Milestone to use Azure as an external identity provider.

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By: Josh Hendricks submitted:Aug 25 2023

PSSnow (github.com)
A powershell module for interacting with the various ServiceNow REST API's.
By: Tom Piechota submitted:Aug 25 2023

Books, Media, and Learning Resources

PowerShell Quick Tips : Notifications (youtube.com)
Quick tips in PowerShell. In this video ill be going over how to create notifications for your

scripts to be able to alert your users of errors or script completion, etc.

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By: JackedProgrammer submitted:Aug 25 2023

Community

Shell-Shocked: PowerShell Gallery Security, Reddit Questions, and more (powershellpodcast.podbean.com)
In this episode of the PowerShell Podcast, we thank our listeners on reaching 60k downloads, discuss

Fred's upcoming security deep dive on Discord, and answer some of Reddit's biggest questions. We'll delve into the benefits of PowerShell on macOS and Linux, evaluate PowerShell Gallery security flaws, and examine Christian Ritter and Evotec's perspectives on creating PSCustomObjects. We also dip into PowerShell Crescendo with Andrew and Jordan. Stay tuned for an exciting mix of insights and best practices.

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By: The Powershell Podcast submitted:Aug 25 2023

Fun

tiPS v 0.0.11 (powershellgallery.com)
PowerShell tips delivered straight to your terminal
By: Daniel Schroeder submitted:Aug 25 2023

Do you have a suggestion for PowerShell Weekly? Do you know something that should be included? Let me know in the comments below, or on
twitter.

August 18, 2023

Announcements!

PSResourceGet Preview 24 is Now Available (devblogs.microsoft.com)
Microsoft.PowerShell.PSResourceGet is a continuation of the PowerShellGet 3.0 project. The latest

preview release of this module under the new name is now available on the PowerShell Gallery. This release contains improved publish support, new aliases and many bug fixes. This is the last planned preview release before we release a "Release Candidate (RC)"

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By: Sydney Smith submitted:Aug 18 2023

Blogs, Articles, and Posts

How and where to properly define classes and enums in your PowerShell modules (blog.danskingdom.com)
I recently created a PowerShell script module that defines classes and enums. Everything worked fine

locally, but broke when I tested the module on a build server. This was odd, as the module did not have any dependencies.

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By: Daniel Schroeder submitted:Aug 18 2023

Microsoft PowerShell Gallery vulnerable to spoofing, supply chain attacks (bleepingcomputer.com)
Lax policies for package naming on Microsoft's PowerShell Gallery code repository allow threat

actors to perform typosquatting attacks, spoof popular packages and potentially lay the ground for massive supply chain attacks.

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By: Bill Toulas submitted:Aug 18 2023

The case for PowerShell On macOS and Linux (deusinmachina.net)
Often dismissed as an eccentric and verbose scripting language from Microsoft, PowerShell frequently

finds itself relegated to the background when it comes to shell languages on non-Windows platforms. Mocked as a lackluster corporate attempt at mimicking a genuine shell scripting language, it rarely receives the attention it deserves. However, after leveraging PowerShell across various operating systems I've come to recognize its value.

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By: Diego Crespo submitted:Aug 18 2023

Projects, Scripts, and Modules

POSH (github.com)
Posh is a PowerShell module that makes PowerShell more fun to work with.
By: James Brundage submitted:Aug 18 2023

PSKubernetesSecretsManagement v 0.5.0 (powershellgallery.com)
This PowerShell module contains functions that facilitate the creation, rotation, auditing, and

viewing the metadata of Kubernetes secrets.

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By: Tony Guimelli submitted:Aug 18 2023

PWSHUpdater (github.com)
GitHub action and Azure DevOps task to update the cloud runner version of PowerShell to latest,

nightly, static, or any other version of PowerShell.

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By: Bjorn Sundling submitted:Aug 18 2023

Books, Media, and Learning Resources

Data Alchemy: Unlocking GPT-4 Insights from Your Own Data (youtube.com)
Venture with us into the realm of AI as we draw intriguing insights from a humble CSV, powered by

the advanced GPT-4 model. Learn how to elevate everyday transaction data into an intelligent engine for your business decisions. Without sending your data to the cloud!

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By: Visual Studio Code submitted:Aug 18 2023

PowerShell for Beginners eBook (alexandrumarin.com)
I have been working on this for while but I am truly happy to announce that I have released a new

book. PowerShell for Beginners. In our day and age, working as an IT Pro or even a developer, PowerShell is not a subject that can be missed. I encourage all IT Pros to dive into PowerShell, trust me you will love it.

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By: Alexandru Radu Marin submitted:Aug 18 2023

Community

Shaun Lawrie: Procrastination, Pixels and PowerShell (powershellpodcast.podbean.com)
In this episode of the PowerShell Podcast, we dive deep into conversation with Shaun Lawrie, an

enthusiast who's made waves in the PowerShell community. We discover Shaun's love for defaults, and this makes Jordan's day. He also gives us a sneak peek into his PwshPaint project, illustrating the versatility of PowerShell beyond conventional uses. From making his first GitHub PR to earning recognition from Jeffrey Snover, Shaun's journey is all about growth, persistence, and innovation. We also explore the unconventional topic of 'weaponizing procrastination' where Shaun spills his strategies of turning downtime into productive outputs. Wrapping up with some exciting insights into the PwshSpectreConsole project, this episode is packed with intelligence, creativity, and awesome PowerShell projects!

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By: The Powershell Podcast submitted:Aug 18 2023

Do you have a suggestion for PowerShell Weekly? Do you know something that should be included? Let me know in the comments below, or on
twitter.

August 11, 2023

Announcements!

Desired State Configuration (DSC) Planning Update (devblogs.microsoft.com)
A fun and informative blog post sharing the exciting plans and roadmap for Desired State

Configuration (DSC), including plans for compatibility, transparency, cross-platform support, and more.

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By: Michael Greene submitted:Aug 11 2023

Blogs, Articles, and Posts

Find enabled local Group Policy settings with rsop.msc and PowerShell (4sysops.com)
When it comes to GPO troubleshooting, you might want to find settings that are configured by local

Group Policy. With rsop.msc, a graphical tool is available for this purpose. However, it is generally more efficient to generate a report using gpresult.exe and evaluate it with PowerShell.

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By: Wolfgang Sommergut submitted:Aug 11 2023

How to optimize and speed up your PowerShell scripts (baswijdenes.com)
My best practices, tips and tricks working with PowerShell This is a blog post that is not deeply

technical. I will not go deep into the tips and tricks, because you will learn this automatically when you have more experience & when you are ready. I have a seperate blog post about best practices, tips ... Continue reading How to optimize and speed up your PowerShell scripts

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By: Bas Wijdenes submitted:Aug 11 2023

PowerShell Advanced Functions: Cmdlet Bindings and Parameters (itprotoday.com)
Part 1 of this series on advanced PowerShell functions introduces the key concepts, including cmdlet

bindings and common parameters like ErrorAction.

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By: Brien Posey submitted:Aug 11 2023

Your Getting Started Guide to PowerShell Approved Verbs (adamtheautomator.com)
Discover how to get started with PowerShell Approved Verbs to make sure your scripts and code is

top-notch in this ATA Learning tutorial!

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By: Nicholas Xuan Nguyen submitted:Aug 11 2023

Projects, Scripts, and Modules

About Colors.md (gist.github.com)
When I'm having a bad day, I can spend hours just fiddling with colors and recursion. Today I wrote

an HslEnumerator class which is fun because if you output it to the PowerShell terminal it just goes on producing colors forever:

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By: Joel Bennett submitted:Aug 11 2023

Announcing PowerShell Crescendo 1.1.0-RC1 (devblogs.microsoft.com)
This RC contains several community requested features and fixes including improved support for

PSScriptAnalyzer, improvements to error handling, and the addition of `ExcludeAsArgument` property.

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By: Jason Helmick submitted:Aug 11 2023

Get-AadJoinInformation.ps1 (gist.github.com)
Get Azure AD (Entra ID) Join Information without dsregcmd
By: Marc-André Moreau submitted:Aug 11 2023

ServerCertificateValidationCallback (or rather, collector) for .NET Core (gist.github.com)
ServerCertificateValidationCallback (or rather, collector) for .NET Core - Get-WebCertificate.ps1
By: Joel Bennett submitted:Aug 11 2023

Using the Microsoft Graph PowerShell SDK to Generate a Mailbox Traffic Report (practical365.com)
Microsoft 365 makes it easy for administrators to get mail activity usage data for users. However,

if you want to know which domains are sending most mail, you need to do some work. In this article, we cover how to use cmdlets from the Microsoft Graph PowerShell SDK to create reports about user mail activity over time and the traffic sent by different domains.

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By: Tony Redmond submitted:Aug 11 2023

Books, Media, and Learning Resources

From Cloud to Console: Harm Veenstra’s PowerShell Perspectives (powershellpodcast.podbean.com)
We had a cool chat with Harm Veenstra, the guy behind powershellisfun.com. We got into some neat

PowerShell stuff like Out-ConsoleGridView and the -PassThru parameter. Harm also gave us the lowdown on when to quit the cloud and spilled the beans on running his blog. Plus, he shared how he keeps up with the quick mojo of the tech world. Tune in for a fun and laid-back tech talk!

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By: The Powershell Podcast submitted:Aug 11 2023

Community

Simplifying Creation of Empty PowerShell PSCustomObjects using Custom Functions (hcritter.devdojo.com)
Creating an empty PSCustomObject in PowerShell is a common task, but the traditional approach can be

verbose and repetitive. In this blog post, I'll walk you through a more structured and efficient way to achieve this using functions and property definitions.

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By: Christian Ritter submitted:Aug 11 2023

Unlocking PowerShell Magic: Different Approach to Creating ‘Empty’ PSCustomObjects (evotec.xyz)
Today I saw an article from Christian Ritter, "PowerShell: Creating an "empty" PSCustomObject" on X

that got me curious. Do people create empty objects like Christian proposes? I want to offer an alternative to Christian's article, which uses OrderedDictionary and converts to PSCustomObject.

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By: Przemyslaw Klys submitted:Aug 11 2023

Fun

PSQuizMaster (github.com)
A module for creating and running quizzes to learn PowerShell - GitHub -

jdhitsolutions/PSQuizMaster: A module for creating and running quizzes to learn PowerShell

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By: Jeff Hicks submitted:Aug 11 2023

Do you have a suggestion for PowerShell Weekly? Do you know something that should be included? Let me know in the comments below, or on
twitter.

August 4, 2023

Blogs, Articles, and Posts

Ask Jeff July 2023 (jeffhicks.substack.com)
Well, this has been a whirlwind month. I hope you accomplished much and still had time to learn a

thing or two. As has been the custom here, let's wrap up with grab bag of tips and suggestions.

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By: Jeff Hicks submitted:Aug 4 2023

Create a Hyper-V VM to run pfSense with a PowerShell script (wmatthyssen.com)
In this blog post, you'll learn how to use a PowerShell script to create a Hyper-V virtual machine

(VM) toContinue Reading

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By: Wim Matthyssen submitted:Aug 4 2023

Find Who Created a User Account in Microsoft 365 | Audit User Creations (o365reports.com)
In Microsoft 365, user accounts act as gateways to access resources. Unauthorized or suspicious user

creations can lead to severe consequences, such as data breaches and compromises in sensitive information. Admins play a critical role in safeguarding organizational data by [...]

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By: Kavya submitted:Aug 4 2023

Function cannot be created because function capacity 4096 has been exceeded for this scope (evotec.xyz)
I had a long day today when my long-running script (10 hours) gave me weird errors with Microsoft

Graph for Teams. Finally, I solved my mistakes and reran the hand to see if the report would be complete this time. Surprisingly, it gave me an error I'd never seen before. "Function cannot be created because function capacity 4096 has been exceeded for this scope". The error is at least weird because it's shown on a production server where I've just a handful of PowerShell modules installed, and I've never seen it on my development machine where I've over 200 modules.

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By: Przemyslaw Klys submitted:Aug 4 2023

Things I use most in my PowerShell scripts (powershellisfun.com)
Looking back at the scripts I created the last year, certain things always come back in most of

them. In this blog post, I will show you a few and explain them.

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By: Harm Veenstra submitted:Aug 4 2023

Projects, Scripts, and Modules

Azure Blob Storage Archive and Rehydration Management (github.com)
I've developed a PowerShell Module for managing the rehydration process of archived blobs in Azure.

This script allows you to verify the status of blobs listed in a given file, determine whether they are in an 'Archive' state, and provides visibility on their rehydration status.

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By: Brian Schroeder submitted:Aug 4 2023

One-Liner Wednesday August 2, 2023 (clatent.com)
Have you ever needed to create multiple 365 Groups/Security/Distribution at one time?
By: Clayton Tyger submitted:Aug 4 2023

PowerBits (github.com)
A collection of useful, time-saving tools for working with Microsoft Power BI
By: James D. Bartlett III submitted:Aug 4 2023

Powershell Scripts for Hackers and Pentesters (github.com)
Basic of Windows Systems (history, methods , tricks) Windows Pentest Methods, Common ports/services,

Basic commands Scipts (Ping-Play, Enumeration, Silent Installer) and more

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By: Whitecat18 submitted:Aug 4 2023

PowerShell: Report On-Premises Active Directory Accounts that are Synchronized with Azure AD Connect (techbloggingfool.com)
Organizations that subscribe to Microsoft 365 and also have on-premises IT infrastructure, tend to

synchronize accounts from their local Active

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By: Kevin Trent submitted:Aug 4 2023

Programmatically generate resource names with Bicep and Azure Naming Tool V2 (markou.me)
RIf you've ever found yourself exhausted from manually using the aznaming tool through the UI to

generate resource names, fret not! I've been there, and...

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By: George Markou submitted:Aug 4 2023

Text 2 Video Narrator (github.com)
This PowerShell script allows you to create videos from specially formatted text files using Amazon

Polly for text-to-speech conversion. The script reads the input text file, generates PowerPoint slides with appropriate content, and then exports them as video files. The process involves the use of AWS Polly for voice synthesis and the AWS CLI configured with a user having rights to Polly.

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By: Matt Merchant submitted:Aug 4 2023

Community

Björn Sundling. From PowerShell Developer to MVP: An Unfiltered Journey (powershellpodcast.podbean.com)
In our latest PowerShell Podcast, we invited Microsoft MVP Björn Sundling, on a riveting journey

from being a PowerShell developer to securing Azure DevOps repositories. With a passion for speaking seeded from his first year at PSConfEU 2015, his road to the podium wasn't easy. The podcast was peppered with a detailed discussion on the automated scanner project PSSecretScanner. Offering insights into development technologies, this episode is a whirlwind tour of community involvement and encompasses his love of sharing knowledge.

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By: The Powershell Podcast submitted:Aug 4 2023

Fun

Become the TEC 2023 PowerShell Script-Off Champion (practical365.com)
The TEC 2023 PowerShell Challenge Champion will be known after three rounds of frenetic script

coding at The Experts Conference in Atlanta on September 19, 2023. Competitors will need a working knowledge of Microsoft 365 PowerShell, including Exchange Online, Teams, and Azure AD. Being able to think on your feet and come up with working solutions to problems is possibly a more important attribute than coding genius.

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By: Tony Redmond submitted:Aug 4 2023

Upcoming Events

Experts Line Australia (expertslive.au)
September 19-20 - Early bird pricing ends Aug 9th
By: Experts Live submitted:Aug 4 2023

Do you have a suggestion for PowerShell Weekly? Do you know something that should be included? Let me know in the comments below, or on
twitter.

July 28, 2023

Blogs, Articles, and Posts

10 Popular PowerShell Tips and Tricks in 2023 (itprotoday.com)
This midyear roundup of our most-read PowerShell articles contains tutorials and best practices.
By: Heiko Brenn submitted:Jul 28 2023

Automate Backups for Azure Table Storage with Azure Function App (smsagent.blog)
If you've ever used Azure Table Storage you've probably wondered - where is the backup option?!! I

mean, you can back up SQL server or NoSQL databases, and you can back up storage blobs and Azure files, so why not table storage? Microsoft do not provide any native backup solution for Azure table storage

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By: Trevor Jones submitted:Jul 28 2023

Check if TPM chip is present and enabled and retrieve version with PowerShell (alexandrumarin.com)
A Trusted Platform Module (TPM) chip is a specialized hardware component that provides

security-related functions and serves as a secure root of trust for a computing system. It is a microcontroller that is integrated into a computer's motherboard or added as a discrete component.

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By: marinalexandru submitted:Jul 28 2023

Implementing a Code Search: Indexing Git Repositories using PowerShell (Part 2) (bytefish.de)
This article shows how to use Elasticsearch and ASP.NET Core to implement a Code Search Service.
By: Philipp Wagner submitted:Jul 28 2023

Microsoft Office 365: How to disable the automatic creation of Online Meetings in Outlook (sid-500.com)
In this blog post I will show how to disable the automatic creation of an online meeting in Outlook.

The default behavior is the following:

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By: Patrick Gruenauer submitted:Jul 28 2023

PowerShell Out-ConsoleGridView and F7History (powershellisfun.com)
I saw these two console tools for PowerShell in my newsfeed, and I like them 🙂 This blog post will

show you what they are and how they work.

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By: Harm Veenstra submitted:Jul 28 2023

Reconnecting Pages with Language Variations After Copying Them with ShareGate (menzel.it)
Have you ever copied pages with language variations using ShareGate and ended up with a mess? Don't

worry, check out my blog post to learn how to reconnect your pages with PowerShell in a snap.

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By: Oliver Menzel submitted:Jul 28 2023

Projects, Scripts, and Modules

One-Liner Wednesday July 26, 2023 (clatent.com)
Ever needed to check a computer or server and see how much disk space is being used?
By: Clayton Tyger submitted:Jul 28 2023

Orchestrating 1Password with PowerShell (blog.darrenjrobinson.com)
Over two years ago I authored a PowerShell Module that enabled the automation of 1Password. I

created the module because I wanted to be able to:

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By: Darren Robinson submitted:Jul 28 2023

PS Protector: PowerShell Module Builder (arsscriptum.github.io)
PS Protector is a small Windows utility that simplifies converting your PowerShell .psm module

file(s) into Windows .NET dynamic-link library (DLL) assemblies.

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By: Guillaume Plante submitted:Jul 28 2023

Unveiling a new version of M365Documentation PowerShell Module: Creating Markdown Documentation with Ease (wpninjas.ch)
The Microsoft 365 community has a reason to rejoice as a new release of the M365Documentation

PowerShell module was published PowerShellGallery.com. With the latest update, users can now create comprehensive documentation in Markdown format, complete with an intuitive table of contents. This feature has been highly anticipated and requested by Read more

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By: Thomas Kurth submitted:Jul 28 2023

Books, Media, and Learning Resources

PowerShell Automation and Scripting for CyberSecurity: Hacking and Defense for Red and Blue Teamers (amazon.com)
Take your cybersecurity skills to the next level with this comprehensive guide to PowerShell

security! Whether you're a red or blue teamer, you'll gain a deep understanding of PowerShell's security capabilities and how to use them.

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By: Miriam C. Wiesner submitted:Jul 28 2023

Community

Culture, Mentoring, and Tech: A Talk with Glen Sarti (powershellpodcast.podbean.com)
In this episode of the PowerShell Podcast, Glen leads us on the journey of his wide-ranging career,

sharing stories about his beginnings in the Powershell world and addressing his brave decision to move across the globe for his dreams. He unravels the complex world of DevOps, recounts experiences from his first talk on "DevOps, Desktop, and Odd Socks," and offers valuable insights into building effective mentoring relationships. At the heart of the episode is his take on driving cultural change within organizations and his compelling comparison of technical versus social skills in the tech industry. This episode encapsulates numerous nuggets of wisdom from Glen, adding value and insights for listeners at all stages of their tech career.

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By: The Powershell Podcast submitted:Jul 28 2023

Fun

Posh v0.1.1 (github.com)
Posh is a PowerShell module that makes PowerShell more fun to work with.
By: James Brundage submitted:Jul 28 2023

Do you have a suggestion for PowerShell Weekly? Do you know something that should be included? Let me know in the comments below, or on
twitter.

July 21, 2023

Announcements!

Microsoft.PowerShell.TextUtility module updates (devblogs.microsoft.com)
We have recently released another preview of the TextUtility module. This module is a collection of

tools that are meant to help with working with text content.

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By: The PowerShell Team submitted:Jul 21 2023

Blogs, Articles, and Posts

Connect to Exchange Online with PowerShell and certificate-based authentication (4sysops.com)
Connecting to Exchange Online with PowerShell to automate tasks was made slightly more challenging

when Microsoft discontinued basic authentication for Microsoft 365 tenants, making certificate-based authentication mandatory.

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By: Robert Pearman submitted:Jul 21 2023

Hunting for Indicators with PowerShell: New Files (bakerstreetforensics.com)
When analyzing the impact of malware execution on a system, it's important to identify what

additional files the malware has introduced to the system.

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By: Doug Metz submitted:Jul 21 2023

Learning PowerShell Sort-Object with Examples (adamtheautomator.com)
Learn all of the ins-and-outs of the PowerShell Sort-Object cmdlet in this example driven tutorial

by ATA Learning!

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By: Nicholas Xuan Nguyen submitted:Jul 21 2023

Remove Readonly Attribute from All Files in a Folder using PowerShell (deploymentresearch.com)
When working with content copied from an ISO file, like the Hydration Kit ISO, you'll find that the

files are being marked as read only after being copied from the ISO to a folder. Like the CustomSettings_DC01.ini shown in the below example. The Script To remove the Readonly attribute on all the files, you can [...]

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By: Johan Arwidmark submitted:Jul 21 2023

Reporting External Domain Capabilities with PowerShell (practical365.com)
Whether your organization sees external collaboration as a risk or a benefit, it's important to

understand exactly what you have configured. Therefore, Sean McAvinue has created a PowerShell Script to control and report External Domains.

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By: Sean McAvinue submitted:Jul 21 2023

Reporting Microsoft Entra ID Administrative Units (practical365.com)
Microsoft Entra administrative units are gaining in popularity. Restricted administrative units are

now available and many Purview solutions support administrative units. In this article, we explain how to use Microsoft Graph PowerShell SDK cmdlets to create a report about administrative units, role assignments for their management, and their membership.

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By: Tony Redmond submitted:Jul 21 2023

Retrieve synopsis and help URLs for all PowerShell cmdlets/functions in your Modules (powershellisfun.com)
Sometimes you search for cmdlets in your Modules and don't know what they do. You can use Get-Help

*something* to find them and Get-Help afterward for more information on those results. That or using Google for more information... In this blog post, I will show you a way to create a report with all that information in one overview 🙂

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By: Harm Veenstra submitted:Jul 21 2023

Search for Application and get Uninstall Info with PowerShell GUI (alexandrumarin.com)
In my first post regarding this topic I have constructed a simple PowerShell script that exports all

the available software on the machine. In the second post I have modified the script so that you can search for a particular application and get the necessary information without having to pass through the whole list. But [...]

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By: marinalexandru submitted:Jul 21 2023

Projects, Scripts, and Modules

Entra ID Tenant ID & Custom Domains PowerShell Module (blog.darrenjrobinson.com)
Buried in my PowerShell Snippets Vol 4 post from 2021 is the PowerShell script and a link to a

PowerShell Module I authored named AzureADTenantID. Its sole purpose was to take a domain name (e.g., darrenjrobinson.com) and lookup return any associated Azure AD (now Entra ID) TenantID.... keep reading

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By: Darren Robinson submitted:Jul 21 2023

PowerShell HTML Server Racks Cabinet Live Diagram maker Demo (vcloud-lab.com)
This is test code I built to create dynamic Server / Racks cabinet live diagram on HTML as frontend

from provided input inside Excel CSV using PowerShell script.

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By: Janvi submitted:Jul 21 2023

PowerShell Universal in Docker (hub.docker.com)
We are now publishing our nightly PowerShell Universal builds as preview tags in docker.
By: Adam Driscoll submitted:Jul 21 2023

The Ultimate PowerShell Profile (scottmckendry.tech)
Using a combination of symbolic links and a custom function, I've added automatic updates using git,

which allows me to seamlessly sync my profile across multiple machines.

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By: Scott McKendry submitted:Jul 21 2023

Community

Powershell 7 installed on machines in your environment or not? (programming.dev)
Come join the discussion on c/powershell
By: Tovervlag@feddit.nl submitted:Jul 21 2023

PowerShell Saturday Hanover (pssat.de)
Samstag, 16.09.2023
By: PowerShell Saturday Hannover submitted:Jul 21 2023

The Lowdown on PSResourceGet: An Exclusive with Sydney Smith (powershellpodcast.podbean.com)
In our latest PowerShell Podcast episode, guest Sydney Smith shared her unique journey to the

PowerShell team and her insights on open-source work. The episode also uncovers exciting updates about PSResourceGet and upcoming events like a bug bash and the community call. Plus, for those wondering about the correct pronunciation of 'nupkg', we've got you covered.

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By: The Powershell Podcast submitted:Jul 21 2023

Do you have a suggestion for PowerShell Weekly? Do you know something that should be included? Let me know in the comments below, or on
twitter.

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