This might be specific to my Windows Server environment and PoSH scripting, but using
-SeachBase with PowerShell’s
Get-ADComputer gives me faster results. You can use this for your own advantage, here is a little example to speed up AD DS queries.
You can install Servicing Stack Updates (SSU) for Windows Server 2012R2, 2016 and Windows Server 2019 using PowerShell, without downtime. Because they must be installed prior to your normal Windows Server security updates, you can install them anytime you want to during the day. Here’s a small PowerShell example to do so.Read More »Install Windows Server Servicing Stack Updates (SSU) using PowerShell
Ever wondered why Windows Server Update Services (WSUS) offers Flash updates for Windows Server? Adobe Flash Player is installed on Windows Server 2016 / 2019 if you have the Remote Desktop Session Host (RDSH) role installed. Yikes! I can imagine you want to delete Adobe Flash Player without deleting the RDSH role, and here is how.Read More »How to uninstall and remove Adobe Flash Player in Windows Server
How to use the Windows PowerShell cmdlet Get-ItemProperty to work with file attributes.
Working with PowerShell’s
Get-ItemProperty to get file attributes may boost your work productivity. It’s often easier to getting things done if you have a more generic way of doing something. Here is how to use Get-Item and Get-ItemProperty in PowerShell to perform and streamline day to day tasks like installing or updating software based on file versions. I also address changing timestamps on files in short.
Detect the ethernet network speed using PowerShell or WMI is perfect for Windows Server Core. If you ever need to lookup the speed of your ethernet network card in Windows, on the command-line, use one of the following WMIC commands on your PowerShell prompt:Read More »How to detect ethernet network speed in Windows
You sometimes need to list and get all MAC addresses of all Hyper-V virtual machines in your network. Either for your Hyper-V administration or provisioning if you don’t set an unique MAC address automatically. Here is how to get all those MAC addresses easily with PowerShell.Read More »List all MAC addresses of all Hyper-V Virtual Machines
Here’s a blacklist check script written in PowerShell. You can use this to lookup an IP address in various blacklists (DNSBL, RBL). Such a check is a great indicator for an IP address’ reputation. Basically this PowerShell blacklist checker is a port of my Bash script to check an IP address blacklist status in Linux.Read More »PowerShell blacklist check script: find an IP address’ blacklist status & reputation
AppCmd command is your one-stop-shop for administering Windows Server IIS web servers. In combination with WinRM it’s your Swiss Army knife for your daily routine. This post introduces appcmd and provides you with a lot of helpful appcmd examples.
Ever wanted to know the current number of active FTP client connections on your Windows Server FTP Service? You can get this statistic using PowerShell, the
Get-Counter cmdlet and the Microsoft FTP Service Current NonAnonymous Users performance counter.
Windows PowerShell (“PS” for short) is an important tool in Windows Server for administrators. You can use PowerShell for Windows Server administration, software installation, automation, and shell/command-line scripting. Here is a small and simple introduction to Windows PowerShell.
Here is how you can verify whether an external command in PowerShell was executed successfully or not by its errorlevel. Simply by verifying PowerShell’s return value, or exit code…Read More »PowerShell return value, exit code, or ErrorLevel equivalent
How to retrieve the Hyper-V virtual machine’s serial number with PowerShell? Sometimes you need to have the serial number of a Hyper-V virtual machine (VM, or guest). We, for instance, use this serial number in our automatic, unattended deployment of the guest operating system. But then you need to know how to find this serial number…Read More »Get Hyper-V guest serial number with PowerShell
How to monitor Windows Servers with PowerShell
As a Windows Server and IIS administrator, you want your Windows services to run at all times. One can monitor Windows services in many, many, ways. Some of our customers websites may depend on certain services, which may be hard to monitor externally. For those Windows services that need local monitoring, I like to schedule a PowerShell script. Here is one…Read More »Monitor Windows services with PowerShell