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How to Run a Command Stored in a Variable | PowerShell

May 5, 2025 Zsolt Agoston
Use the & operator to execute the content of a variable in PowerShell ... Read More
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How to Export Users from Nested AD Groups

October 17, 2020
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The following GetADGroup function will help to display all users who are a member of an AD or distribution group, no matter how deep they are located in nested structures ... Read More
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Random Password Generator in PowerShell

October 15, 2020
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A one-liner to generate passwords with PowerShell. Specify the length and the characters that builds up the passwords and off you go! ... Read More
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Restore Single Mailbox Items Exchange 2016/19

October 12, 2020
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Important messages are deleted from a mailbox and restore it from the retention store in not working!!! Here's how you restore messages from a backup, on a live system! ... Read More
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Dial Tone Recovery in Exchange – Step by Step

October 9, 2020
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On the web there are very few articles detailing how to rebuild an Exchange mailbox server. In this article I guide you through a real-life example of dial tone recovery, step by step ... Read More
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Best Way to Mass Delete Spam Messages with Exchange PowerShell

October 5, 2020
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Despite spam filters are set up for your email service, spam messages might slip through the cracks and land in your users' inboxes. These messages can cause real pain. Here are two methods how to mass remove spam emails from ... Read More
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How to Force cp in Linux

October 4, 2020
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Is it familiar? This annoying confirmation prompt appears on certain linux distribution when you try to copy a file that already exists at the destination. Here's how to solve this one and for all ... Read More
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How to Seize FSMO Roles

October 4, 2020
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If you read this article it's very likely you are having issues with a FSMO role master server. Let's jump right into the FSMO role seizing process ... Read More
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How to Transfer FSMO Roles

October 3, 2020
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You can transfer any FSMO roles with the Move-ADDirectoryServerOperationMasterRole command. See how ... Read More
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What Happens When a FSMO Role Fails

October 2, 2020
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In our earlier article we went through the history and the ins and outs of the FSMO roles. But how do we know if a FSMO server fails and cannot fulfil it's role? ... Read More
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FSMO Roles Simply Explained

October 1, 2020
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What is Active Directory? What is a Domain Controller? What are the FSMO roles and what are they exist and what happends when they fail? We seek answers to all these questions in this article ... Read More
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Bash Tips for Daily Use

September 29, 2020
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Have you ever needed to edit a config file after checking it's permissions, finding yourself typing in the same long file path twice in the shell? Or wondering how you can rerun the command you used a few steps ago ... Read More
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Save Sent Emails in Shared Mailboxes

September 28, 2020
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When sending from a shared mailbox, users will notice that their messages are saved in their own mailboxes by default, not in the Sent Items folder in the shared mailbox! One Exchange commandlet sorts the issue! ... Read More
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Script to Customize the look of a PowerShell Window

September 26, 2020
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A PowerShell window looks pretty unified when it starts up. Especially if there are multiple windows open at the same time it might be helpful if they were distinguishable. Like a different color as the background, or a specific title ... Read More
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Check folder sizes in Exchange with PowerShell

September 22, 2020
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The script returns the cumulative size of the requested folder with and without subfolders counted in ... Read More
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How to search in VIM

September 21, 2020
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Legend has it a dev once said: "I've been using vim for 2 years now, mostly because I cannot figure out how to exit it!" In this article we walk through the ways how to search certain words, or strings ... Read More
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ONLINE Distinguished Name to Canonical Name Converter

September 20, 2020
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This tool converts distinguised name values to canonical name format in a bulk. Add each DN-s in a new line to get the CN counterparts in the right column ... Read More
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