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How to Check Whether an AI Answer Is True: A Practical Verification Guide

August 23, 2026 Zsolt Agoston
Learn how to verify AI answers, citations, commands, dates, and technical claims using primary sources, independent confirmation, and safe testing ... Read More

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Enable Proxmox Nested Virtualization

May 10, 2020
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The question has been asked many times already: is it possible to run a hypervisor INSIDE a Proxmox machine as a VM? The answer is yes. It is called nested virtualization and in this article, we will see how it ... Read More
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Quickie – How to Move Exchange Database File Location

May 9, 2020
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As a rule of thumb, it's a good practice to place the Exchange databases in a dedicated location. By default, in Exchange 2013, 2016 and 2019 both the EDB file (the database itself) and the log files are created under:C:\Program ... Read More
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Create and export a Let’s Encrypt Wildcard SSL certificate in a PFX format

May 8, 2020
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In this short guide we have create a free Let's Encrypt wildcard certificate. Before you Begin We'll need a fresh installation of Ubuntu or Debian linux. The box doesn't need to b e publicly accessible as we will use DNS ... Read More
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How to Create an Exchange 2019 Database Availability Group

May 7, 2020
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It this article we'll create basic, single site Exchange 2019 DAG (Database Availability Group). We already installed two mailbox servers with the same specifications (detailed here). Each of them has a single database configured already, MAIL has DB01 and MAIL2 ... Read More
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Quickie – Exchange mailbox sizes exported in numeric format

May 6, 2020
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Export a CSV list of all the mailboxes with names and sizes in a fully numeric format, so they can be ordered, summed, etc. The script works on Office365 and on-prem servers as well ... Read More
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PowerShell script for mass-creating Distribution Groups

May 5, 2020
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Do you want to automate distribution group creation, making your job easier? With this script you'll be able to mass-create distribution groups. It takes a simple text file as an input that contains a list of delivery group names, and ... Read More
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The New Way to connect to Office 365 with PowerShell

May 4, 2020
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Office365 is increasingly popular among businesses as a managed email service with a plethora of features and competitive pricing. The best and most efficient way to administer your Exchange Online tenant is via Exchange PowerShell. It comes with no surprise ... Read More
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Forward whole trunk ports to VMs in Proxmox

May 3, 2020
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In certain scenarios we might need to forward a full VLAN trunk to a VM. In this article we go through a process of virtualizing a switch in ProxMox to achieve this easily. Before You Begin We assume the trunk ... Read More
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PowerShell Abbreviation Table

May 1, 2020
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Have you ever wondered while typing the same long PowerShell command again and again, that there must be an abbreviation for at least a few of them? Here you go! ... Read More
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How to SECURELY store credentials for PowerShell scripts

April 30, 2020
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Every day we need to log into hundreds of portals, as it is important for security, there must be a way to script it, automate logins without putting our actual passwords in scripts in plain text, right? Luckily this is ... Read More
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