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PowerShell GUI for AD tech support

https://sudonull.com/powershell-gui-for-ad-tech-support

Automate tech support routine: hostname search, PC diagnostics, remote commands in PowerShell GUI. Deployment experience in a domain with 5k+ stations. Speed up ticket processing.

PowerShell monitoring IP Windows nftables

https://sudonull.com/powershell-monitoring-ip-windows-nftables

Set up dynamic capture of Windows application IP addresses via PowerShell and automatic addition to OpenWRT nftables. Script with code for middle/senior devs. Study the implementation.

PowerShell 7.7: transition to MSIX instead of MSI

https://sudonull.com/powershell-7-7-transition-to-msix-instead-of-msi

Microsoft is abandoning MSI in PowerShell 7.7 in favor of MSIX for predictable deployment. Differential updates, availability, and enterprise support. Learn the details of the changes.

Doom via DNS: launch without files

https://sudonull.com/doom-via-dns-launch-without-files

Learn how to run Doom using only DNS TXT records in Cloudflare. PowerShell script, WAD compression, resume download. Instructions for developers.

Claude Code on Windows: setup for developers

https://sudonull.com/claude-code-on-windows-setup-for-developers

How to properly install and configure Claude Code on Windows for working with AWS and PowerShell. Proven solutions for IT specialists.

From the web

Aug 20, 2026 ·

https://learn.microsoft.com/en-us/powershell/scripting/install/install-powershell-on-windows?view=powershell-7.6

Aug 20, 2026 · Learn how to install the latest version of PowerShell 7, which runs side-by-side with Windows PowerShell 5.1.

Jul 23, 2025 ·

https://www.geeksforgeeks.org/operating-systems/what-is-powershell/

Jul 23, 2025 · PowerShell is an object-oriented scripting language and command-line shell built on the .NET framework. It allows users to interact with the operating system (OS) and perform a variety of administrative tasks such as automation, system management, and network monitoring.

Aug 16, 2010 ·

https://stackoverflow.com/questions/3494115/what-does-mean-in-powershell

Aug 16, 2010 · As of this writing, the official description of the automatic $_ variable (whose alias is $PSItem) is unfortunately terse. See also the bottom section of this answer, which tries to provide a systematic overview of all contexts in which $_ / $PSItem is meaningfully defined.

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