Book Image

Active Directory Administration Cookbook - Second Edition

By : Sander Berkouwer
Book Image

Active Directory Administration Cookbook - Second Edition

By: Sander Berkouwer

Overview of this book

Updated to the Windows Server 2022, this second edition covers effective recipes for Active Directory administration that will help you leverage AD's capabilities for automating network, security, and access management tasks in the Windows infrastructure. Starting with a detailed focus on forests, domains, trusts, schemas, and partitions, this book will help you manage domain controllers, organizational units, and default containers. You'll then explore Active Directory sites management as well as identify and solve replication problems. As you progress, you'll work through recipes that show you how to manage your AD domains as well as user and group objects and computer accounts, expiring group memberships, and Group Managed Service Accounts (gMSAs) with PowerShell. Once you've covered DNS and certificates, you'll work with Group Policy and then focus on federation and security before advancing to Azure Active Directory and how to integrate on-premise Active Directory with Azure AD. Finally, you'll discover how Microsoft Azure AD Connect synchronization works and how to harden Azure AD. By the end of this AD book, you’ll be able to make the most of Active Directory and Azure AD Connect.
Table of Contents (18 chapters)

Backing up and restoring GPOs

Group Policy Management does not offer to roll back changes in Group Policy Objects (GPOs). However, when, in the process of modifying GPOs, a step is added to create a backup of the GPOs, inadvertent settings can be rolled back by restoring a previous backup.

This recipe shows what that step would look like and how to restore a GPO.

Getting ready

Sign in to a domain controller or a member server and/or device with the RSAT for Active Directory Domain Services installed. Ideally, the domain controller or member server runs Windows Server 2012, or a newer version of Windows Server.

Sign in with an account that is a member of the Domain Admins group. In contrast to the delegation of creating, linking, managing, editing, and reading GPOs, backing up and restoring GPOs cannot be delegated.

How to do it...

Perform these steps to back up GPOs:

  1. Press Start.
  2. Search for Group Policy Management and select it from the search results...