With Microsoft Recall being thrown out, I have been asked to roll out a test system for replacing Windows desktops with Linux. I need to know if there is any currently available software that can manage users of the Linux systems, while still using Microsoft Active Directory.
I need to allow network users access to a Linux PC, without having to set them up on the computer first. Have it connect to an existing AD environment and authenticate.
Debian and Ubuntu systems have been able to integrate with AD for login purposes for some time using SSSD and other utilities.
Since 22.04 however these have desktop integrations and can be used for user authentication. Group Policy and other enforcement requires Ubuntu Pro subscriptions per device to use ADSys.
Because this documentation changes from release to release with updates, I recommend you refer to Ubuntu's official documentation for implementing SSSD and configuration. You will need to do some prework on each system to set up SSSD but then your GUI will have integration.
You will still have to go through initial Ubuntu setup and setup a local account on the system in order to gain access to the system to install things, etc. That is equivalent to on a Windows system setting it up with a local account before domain joining it.