Adam Listek

United States

Specialities *

Web DevelopmentPowerShell

The Director and Writing Success Manager of ATA Learning. Over 20 years of IT experience in multiple fields ranging from healthcare to higher education and everything in between.

* Specialities and certifications are provided by the instructor, but not validated by ATA Learning

Understanding the PowerShell Write-Host Cmdlet

Write-Host is probably one of the most popular PowerShell cmdlets out there. Do you still need to use it? Find out in this article!
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Adam Listek 11/19/2020 - 4 min. read

PowerShell Splatting: What is it and How Does it Work?

PowerShell splatting is the strange phrase that can turn your script from a mess of code to a nicely structured work of art. Learn how in this tutorial!
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Adam Listek 11/18/2020 - 4 min. read

How to Trim Strings in PowerShell

Need to know how to use the PowerShell trim() or PowerShell trimend() method? If so, be sure to check out this tutorial!
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Adam Listek 11/12/2020 - 5 min. read

Creating Adaptive Cards with Teams Webhooks Using PowerShell

Customize the look of Teams by creating your own cards in channels. Create them with incoming Teams webhooks and a little PowerShell!
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Adam Listek 10/27/2020 - 8 min. read

How to Use PowerShell to Restart Computers (All the Ways!)

Learn ALL the ways to use PowerShell to reboot a remote computer in this example-driven tutorial. By the end, you'll be using PowerShell to restart all computers!
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Adam Listek 10/15/2020 - 5 min. read

How to Save your Bacon with the Active Directory Recycle Bin

Learn, by example, how to recover deleted objects from Active Directory with the Active Directory Recycle Bin in this tutorial (including both GUI and PowerShell).
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Adam Listek 10/13/2020 - 6 min. read

How to Use Docker Commit to Change Container Images

Do you need to make changes or commit new changes to your Docker images? Learn how in this extensive walkthrough on using docker commit.
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Adam Listek 10/06/2020 - 9 min. read

A Guide to Finally Understanding Azure VM Pricing

Confused about Azure VM pricing? Be sure to check out this blog where we break it down in a simple-to-understand fashion so you can get more VM for your money.
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Adam Listek 09/08/2020 - 5 min. read

Leveraging the Power of the Robocopy /MIR Switch

Having troubles understanding exactly what the robocopy /mir switch does? Look no further. Learns how to sync files with lots of examples!
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Adam Listek 09/01/2020 - 6 min. read

Understanding PowerShell Data Types and Accelerators

Increase your productivity by learning different PowerShell data types accelerators. Know how to use each of them.
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Adam Listek 08/26/2020 - 7 min. read

5 Alternative Ways to Send PowerShell Email Securely

Learn creating Send-MailKitMessage to remove the underlying .NET technology SmtpClient for more secure PowerShell email sending.
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Adam Listek 08/20/2020 - 5 min. read

How to Use PowerShell’s Grep (Select-String)

Did you know PowerShell has grep? Well, not technically but it's close! Learn all about the "grep of PowerShell" in this post.
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Adam Listek 08/13/2020 - 7 min. read

How to Pause a PowerShell Script

With the many reasons to pause script execution. there should be a way on how to do it in minimal time.
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Adam Listek 07/30/2020 - 7 min. read