Tag: PowerShell

Oct212018October 21, 2018October 21, 20180Commentby Thomas Maurer
netsh wireless password

Show Wireless Network Password on Windows 10

Posted in Microsoft, PowerShell, Windows, Windows 10, Work

Today I have a simple blog post, which is more less just a note for myself. If you are join your Windows 10 device to a Wireless Network and you can’t remember the Wireless Password or Key you can recover this using the netsh command. Simply run this command to show the network key of the wireless network:

To list the wireless networks you have access to, you can use the following command:


Sep172018September 17, 2018September 17, 20182Commentsby Thomas Maurer
PowerShell Windows Server System Insights

Windows Server 2019 System Insights

Posted in Hyper-V, Microsoft, PowerShell, Windows, Windows Admin Center, Windows Server, Windows Server 2019

Currently Microsoft is releasing preview versions of Windows Server 2019 to the public. In one of the latest Windows Server Insider Preview builds, Microsoft released a new feature called Windows Server System Insights. The Windows Sevrer 2019 System Insights capability is a machine learning or statistics model that analyzes system data to give insight into the functioning of your Windows Server deployment. These predictive capabilities locally analyze Windows Server system data, such as performance counters or ETW events. This is helping IT administrators proactively detect and address problematic behavior in their Windows Server environment.

Windows Admin Center System Insights CPU Capacity forecasting

System Insights runs completely locally on Windows Server. All of your data is collected, persisted, and analyzed directly on your local machine, allowing you to realize predictive analytics capabilities without any cloud-connectivity. However, if you are using for example Azure Log Analytics (OMS), you forward the events created by System Insights to Azure Log Analytics, which than can give you a unified view about your environment.

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Sep152018September 15, 2018September 15, 20182Commentsby Thomas Maurer
Install SNMP Feature on Windows Server Core

Install SNMP on Windows Server Core

Posted in Microsoft, Server Core, Windows, Windows 10, Windows Server, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Work

If you run Windows Server as Core Installation, like Windows Server 2016 Core or any Microsoft Hyper-V Server edition and you want to use SNMP (Simple Network Management Protocol) on that system, you first have to install the SNMP feature on that Core Server. After that you can use the MMC to remotely connect to the services list on the Core Server.

Install SNMP on Windows Server Core

First lets see if the SNMP feature is installed, using PowerShell:

By default the SNMP feature is not installed. To install the SNMP feature on Windows Server Core, you can run the following command:

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Sep112018September 11, 2018September 11, 20182Commentsby Thomas Maurer
Windows Server FTP

Install FTP Server on Windows Server

Posted in IIS, Microsoft, PowerShell, Windows, Windows 10, Windows Server, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Work

Windows Server has IIS build in, which also offers a FTP server option. The File Transfer Protocol (FTP) is still a very popular protocol that allows users to simply upload and download files. Of course today you have more modern options, however it is still very often used and a lot of legacy applications still support it.

In this blog post I wanna quickly go rough how you can install the FTP Server on Windows Server. I do this on a brand new Windows Server 2019 operating system, however it didn’t really change since early Windows Server versions.

Install FTP Server Feature on Windows Server

Install FTP on Windows Server using PowerShell

First you will need to install the FTP feature. I usually simply do that using PowerShell to install the FTP Server feature in Windows Server. You can also do that using the Server Manager. However, if you want to use PowerShell, you can use the following command:

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Jul282018July 28, 2018January 24, 201922Commentsby Thomas Maurer
Windows Server 2019 USB Drive

Create a USB Drive for Windows Server 2019 Installation

Posted in Cloud, Hyper-V, Microsoft, PowerShell, Virtualization, Windows, Windows 10, Windows Server, Windows Server 2019, Work

This blog post covers how you can create a bootable USB media drive to install Windows Server 2019 on a physical server. This blog post will not use any third party tools, it only uses build in tools which you can find on Windows 10 or Windows Server. Depending on your system you will need it to install it on a BIOS system or a UEFI based system, which is slightly different since UEFI will use GPT disks and BIOS will use a MBR disk.

Getting ready to create a USB Drive for a Windows Server 2019 Installation

First you will need to have all prerequisites in place.

  • Download the Windows Server 2019 ISO File
  • A USB Drive with at least 8GB size

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Jul232018July 23, 2018August 14, 20180Commentby Thomas Maurer
AzsReadinessChecker

Azure Stack Readiness Checker – AzsReadinessChecker

Posted in Cloud, Microsoft, Microsoft Azure, Microsoft Azure Stack, PowerShell, Work

Since I am dealing with a lot of Azure Stack installations I also want to share some interesting tools you can leverage like the Azure Stack Capacity Calculator and others. One of the latest I want to share with you is the Azure Stack Readiness Checker PowerShell module called AzsReadinessChecker. This PowerShell module helps you to run validations of your environment and resources before you deploy Azure Stack. The AzsReadinessChecker module for example validates things like:

  • Certificates
  • Azure Active Directory
  • Azure Accounts
  • Azure Subscriptions

The Start-AzsREadinessChecker cmdlet also helps to generate a Certificate Signing Request (CSR) which you can summit to your CA or your CA provider to get the specific certificates.

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Jul212018July 21, 2018August 14, 20180Commentby Thomas Maurer
Flush DNS Cache with PowerShell

Flush DNS Cache with PowerShell

Posted in Microsoft, PowerShell, Windows, Windows 10, Windows Server, Windows Server 2016, Windows Server 2019, Work

Awhile ago I wrote a blog post called PowerShell Networking Cheat sheet, where I put together several networking commands which can be replaced by PowerShell. One of the latest once I saw and a couple of people requested is how you flush the DNS cache using PowerShell. This would allow you to replace ipconfig/ flushdns with PowerShell. Guess what, Microsoft as now a PowerShell cmdlet for that.

Clear and Flush DNS with PowerShell

You can use the following command to clear the DNS cache on a Windows system using PowerShell

Show DNS Cache with PowerShell

There is also a PowerShell command to show you the DNS cache:

I hope this blog post and these commands are useful.



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    Thomas Maurer

    My name is Thomas Maurer. I am a Senior Cloud Advocate at Microsoft. I am part of the Azure engineering team and engage with the community and customers around the world. I am located in Switzerland. I am focusing on Microsoft technologies, especially cloud and datacenter solutions based on Microsoft Azure, Azure Stack and Windows Server.
    Opinions are my own.

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