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Sysadmins of the North

Technical SysOps blog, where topics include Sysadmin, DevOps, computers, servers, web, MySQL, database, virtualization, optimization and security

  • Sysadmins of the North
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Sysadmins of the North

Technical SysOps blog, where topics include Sysadmin, DevOps, computers, servers, web, MySQL, database, virtualization, optimization and security

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  • Windows Server

Remove computer object from Windows Server Update Services (WSUS) in PowerShell

short PowerShell snippet for you to remove a computer object from Windows Server Update Services (WSUS)

  • Jan ReilinkByJan Reilink
  • On04-10-2021
Read MoreRemove computer object from Windows Server Update Services (WSUS) in PowerShell
  • Windows Server

Add, list and remove IP addresses in Windows Firewall

How to bulk add IP addresses in Windows Firewall, list an IP address and how to remove all IP addresses from Windows Defender Firewall with Advanced Security

  • Jan ReilinkByJan Reilink
  • On21-09-2021
Read MoreAdd, list and remove IP addresses in Windows Firewall
  • Windows Server

Block brute force attacks on SQL Server, block IP addresses in Windows Firewall using PowerShell

For the time being, some manual labor is involved, but it is still manageable. You…

  • Jan ReilinkByJan Reilink
  • On20-09-2021
Read MoreBlock brute force attacks on SQL Server, block IP addresses in Windows Firewall using PowerShell
Windows Performance Counter QUIC Performance Diagnostics\QUIC connections connected
  • Windows Server

How to enable HTTP/3 in Windows Server 2022

Native support for HTTP/3 in Windows Server 2022, jeej! Host HTTP/3 web services in Windows

  • Jan ReilinkByJan Reilink
  • On14-09-2021
Read MoreHow to enable HTTP/3 in Windows Server 2022
Windows Defender DisableRoutinelyTakingAction GPO
  • Windows Server

Windows Defender: Turn off routine remediation (DisableRoutinelyTakingAction)

Turn off Windows Defender routine remediation using a GPO setting called "DisableRoutinelyTakingAction". This policy setting allows you to configure whether Microsoft Defender Antivirus automatically takes action on all detected threats.

  • Jan ReilinkByJan Reilink
  • On14-09-2021
Read MoreWindows Defender: Turn off routine remediation (DisableRoutinelyTakingAction)
Keys
  • Windows Server

How to share OpenSSH keys with WSL in Windows

Here is how you can share your SSH keys between Windows 11/10 and WSL 2 if you don't want to copy over your ssh keys from Windows to WSL 2 Linux, or generate new ones.

  • Jan ReilinkByJan Reilink
  • On05-09-2021
Read MoreHow to share OpenSSH keys with WSL in Windows
WMI Architecture - relationship between wmi infrastructure, wmi providers, and managed objects
  • Windows Server

Increase WMI memory to support large volume of queries

Learn how to fix memory issues and subsequent crashes in WMI / WmiPrvse.exe by increasing available memory and handles

  • Jan ReilinkByJan Reilink
  • On30-08-2021
Read MoreIncrease WMI memory to support large volume of queries
a dell laptop computer with a red screen
  • Windows Server

How-to fix Windows Defender error “Get-MpComputerStatus : The extrinsic Method could not be executed.”

Enabling Windows Defender per GPO failed with the error message "Get-MpComputerStatus : The extrinsic Method could not be executed.", here is how to resolve this issue.

  • Jan ReilinkByJan Reilink
  • On05-05-2021
Read MoreHow-to fix Windows Defender error “Get-MpComputerStatus : The extrinsic Method could not be executed.”
Start Internet Information Services (IIS) Manager as Administrator
  • Windows Server

Install and setup IIS Manager for Remote Administration in Windows Server IIS (step by step)

Use IIS Manager to administer various components of your website through a graphical user interface (GUI) if it's hosted in Windows Server IIS. In this article you'll learn how to install and setup IIS Manager in Windows 11/10 to manage your website(s).

  • Jan ReilinkByJan Reilink
  • On22-04-2021
Read MoreInstall and setup IIS Manager for Remote Administration in Windows Server IIS (step by step)
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  • Windows Server

Getting more out your Windows Performance Counters monitoring for web applications – part 3

Zabbix monitoring for your websites and ASP.NET applications in IIS using _Process Performance Counter.

  • Jan ReilinkByJan Reilink
  • On14-04-2021
Read MoreGetting more out your Windows Performance Counters monitoring for web applications – part 3
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  • Windows Server

ASP.NET web application monitoring in Zabbix, part 2

When you host multiple websites in IIS, and you need to monitor them, Zabbix is one of your options. In Zabbix, you can take advantage of Windows Server performance counters. And in this article I show you some important Windows performance counters you can use to monitor your ASP.NET web application in Zabbix.

  • Jan ReilinkByJan Reilink
  • On27-02-2021
Read MoreASP.NET web application monitoring in Zabbix, part 2
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  • Windows Server

Monitor IIS application pools in Zabbix, part 1

Here is a small introduction to query the number of running w3wp.exe processes per IIS application pool in Zabbix so you can start monitoring Microsoft Windows Server IIS with Zabbix.

  • Jan ReilinkByJan Reilink
  • On27-02-2021
Read MoreMonitor IIS application pools in Zabbix, part 1
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DevOps/SysOps Infrastructure as a Service flow

Windows 11 and WSL 2 DevOps environment

2022-08-15
a rusted iron gate with a chain hanging from it

Test SMTP authentication and StartTLS

2014-05-17
[HttpException (0x80004005): The length of the URL for this request exceeds the configured maxUrlLength value.]

“The length of the URL for this request exceeds the configured maxUrlLength value”

2012-09-23
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Emulate ternary operator in PowerShell

2020-12-22
List installed .net framework versions

How to: Determine installed .NET Framework versions

2017-09-07
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List all SPNs used in your Active Directory

2018-02-28
ComputerComputer
  • 🛡️ CVE-2022-35838
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Test SMTP authentication and StartTLS
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“The length of the URL for this request exceeds the configured maxUrlLength value”
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  • Windows Server
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Sysadmins of the North. A technical SysOps blog, where topics include Sysadmin, DevOps, computers, servers, web, MySQL, database, virtualization, optimization and security.

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Most Viewed Posts

  1. List all SPNs used in your Active Directory
  2. Install OpenSSH in Windows Server
  3. Remove IIS Server version HTTP Response Header
  4. Test SMTP authentication and StartTLS
  5. Use PowerShell with SSL client certificates for HTTPS GET requests
  6. Install IIS in Windows 11 using PowerShell
  7. Enable NTFS long paths through GPO in Windows Server
  8. Tunnel RDP through SSH & PuTTY
  9. “The length of the URL for this request exceeds the configured maxUrlLength value”
  10. How-to fix Windows Defender error “Get-MpComputerStatus : The extrinsic Method could not be executed.”

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