Active Directory: Restore default GPOs Default Domain Policy / Default Domain Controller Policy

In this tutorial, we will see how to restore GPO Default Domain Policy / Default Domain Controller Policy to default. On domain controllers, a DCGPOFIX command line tool is available to restore the 2 default policies. Before proceeding with the restoration of the policies, I advise you to make a backup of this one before. …

Read more



Windows Server : installation of the Telnet client

In this tutorial “how to”, we will see how to install the Telnet client on Windows Server. The Telnet client is a very useful command line utility to diagnose certain connection problems or to connect to the administration of certain equipment such as switches.



Active Directory : configure a central store for ADMX / ADML files

In this “How” tutorial, I will explain how to create a central store to centralize the group policy definition files (ADMX / ADML).The central store allows file replication using the SYSVOL directory of domain controllers and therefore having the same configuration on all the controllers.



AppLocker : configuration in an Active Directory environment

Presentation In this tutorial, we will see how to configure AppLocker in an Active Directory environment using group policies. AppLocker is a Windows feature that is similar to a firewall at the application level. AppLocker allows you to control the applications running on computers. AppLocker is able to act on: Executables (.exe). Windows Installer (msi, …

Read more



RDS gateway : installation and configuration

Presentation of the RDS gateway In this tutorial, we are going to install, configure and use an RDS gateway without deploying an RDS farm. In an environment mainly consisting of Windows server, the use of the RDS gateway is a means of setting up remote access for the IT server. It is not necessary to …

Read more



Bitlocker : store recovery password in Active Directory

Presentation In this tutorial, we will see how to store the Bitlocker recovery password in the Active Directrory. The recovery password is requested when the user forgets his pin code or when he wishes to access the hard disk on another computer when the TPM module has been used. Viewing passwords is done using the …

Read more



GPO: add a registry key

Intro In this tutorial, we will see how using a group policy, add a registry key. With group policies, it is also possible to delete or modify the value of an existing key Depending on the hive (HKLM / HKCU), the strategy should be placed on the correct OU (Organizational unit) and the correct computer …

Read more



Hyper-V cluster: maintenance of a node

Intro In this tutorial, I will explain how to put a node (host) in maintenance on a Hyper-V Cluster. This tutorial can be applied to all Windows Server clusters. It should be checked before switching roles. Maintenance of a node Depuis la console Gestionnaire de cluster de basculement et aller sur la liste des nœuds …

Read more