I in fact run a AD domain controller *and *a rhel IDM controller. For me other then it is fun to play with, makes it a load more simple to manage the user accounts of my famalie. Also auto mounting network shares and setting a few policys for updates and security is great to from a central location. having SSO for many if my services also makes it more easy to use for the fam. The rhel IDM controller I use to manage a few user accounts. I also use it to manage the ssh keys and set sudo rules on all my servers.

I am, and I'm using Neth Server. I use it only for an AD, TrueNAS for file storage and a few VMs, portainer for applications. It was for practice, but Neth makes it so easy, why not? And it can help with some LDAP applications (but I haven't set them up yet)

I think I'm the most ridiculous, but for the same career reasons as the rest:

Active directory, yes, plus: Azure cloud sync with entra active directory Hybrid exchange on prem and office/exchange online.

For better or worse, large enterprise isn't going away from M$.

Also, I have transparent proxy sophos IPS, security Onion IDS, Trellix ePO, and other security products all being integrated for info security testing.

Not suggesting this is normal, just my test/dev playground I don't have to worry about breaking.

I'm running truenas scale with truecharts and I manage all users and groups with the LLDAP chart, which is an stripped down version of ldap. I'm considering deploying another server and running 389ds with replication to increase the features and to learn more about ldap, but overall lldap covers all my necessities regarding user and group managment in all my homelab apps