Sophos XG : add a vlan
In this article, I’ll explain how to declare a vlan on your Sophos XG firewall. Before you create it on the firewall, you must make sure that the port of the switch where …
Tutorials
All IT tutorials: systems, networking, virtualization, security.
660 articles
Install WSUS with a SQL Server database
Since Windows 2016 server, it is possible to install the Windows Server Update Service (WSUS) directly with a SQL Server database. In this article we will see how to …
Windows 10: Install an IIS web server
In this article, I will explain how to install an IIS web server on a computer with Windows 10. IIS is a Web server developed by Microsoft that is also available on …
Sophos XG configure a DHCP relay
Présentation A DHCP relay is a service that listens for DHCPDISCOVER frames to transfer them to a DHCP server. The DHCP relay avoids installing a DHCP service by network …
WDS Boot PXE: Fix the 0xc0000001 Error
Symptom When you try to start a computer in PXE from a WDS server, the following error is displayed when loading the image: Windows failed to start. A recent hardware or …
How to view open files on a network share on a Windows server
Learn how to view currently open files on a Windows server's network shares using built-in tools like Server Manager. Ideal for system administration and network …
RDS Farm: High Availability Service Broker Configuration
This tutorial explains step by step how to make a service broker highly available in an RDS environment.
Installation and configuration of replica storage
Storage replication (storage replica) is a feature that comes with Windows Server 2016 that lets you replicate a volume to another server. To work the feature requires …
Sophos XG: installation on Hyper-V
In this tutorial, we will have how to install a Sophos XG firewall on a virtual machine with Hyper-V . For this article, I used the Sophos XG home version which is …
GPO: Run a script when the computer starts
Presentation In this article, we will see how to set up a script that runs at startup of the post using Group Policy (GPO). The advantage of using this type of script is …
Active directory: Delete a child domain
In the article Active directory: setting up a child domain where I explain how to configure a child domain in an Active Directory environment, I will explain here how to …
Remove an Active Directory Domain Controller
In this article, we will see how to remove a domain controller in an Active Directory environment. The deletion is done in two steps: Demote the domain controller: remove …