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See all →Exchange: Managing Calendar Permissions in PowerShell Using the Exchange Management Shell
In this tutorial, I'll explain how to manage calendar permissions using the Exchange Management Shell (PowerShell). A common…
Exchange: Automatically Empty the Deleted Items Folder
In this tutorial, I'll explain how to automatically empty the Deleted Items folder in Exchange 2016 and Exchange…
Generate a PFX certificate from a key and a .crt file
In this tutorial, I'll explain how to convert a certificate to PFX format from .key and .crt files.…
Activate a Windows Server evaluation version
As you may have noticed, when you buy a server, manufacturers (Dell, HP, etc.) no longer provide OS…
Windows Keeps Restarting in a Loop After Updates—Any Solutions?
In this tutorial, I'll explain how to try to fix the problem where Windows keeps restarting in a…
How to install Passbolt on Linux using Docker
In this tutorial, I'll explain how to install the Passbolt password manager onLinux usingDocker andDocker Compose, which will…
Domotique
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See all →The hyphen that caused a NASA rocket to explode
On July 22, 1962, the Mariner 1 probe was destroyed in flight, 293 seconds after launch. The cause? A single symbol omitted from a handwritten equation. A look back at “the most expensive dash in history.”
PSWinDeploy: a modern PowerShell-based alternative to Microsoft Deployment Toolkit (MDT)
Discover PSWinDeploy, an open-source project that enables modern Windows deployment using PowerShell, WinPE, and a web interface. An alternative designed to gradually replace MDT.
Exchange Server: CSP script-src-attr ‘none’ error (Mitigation CVE-2026-42897)
If you manage Exchange servers and your users are reporting strange errors in OWA (Content Security Policy, blocked…