Can anyone point me to a good guide for this? I can find plenty of SMB share stuff for local users and groups. But info on setting those permissions when working with Active Directory users is sorely lacking.
You need to join the TrueNAS server to your active directory server https://www.truenas.com/docs/hub/initial-setup/directory-services/activedirectory/
It is in our Active Directory. I’m trying to figure out how to setup the ACL’s using domain groups. I’m moving from an 11.1 U7 to current 11.3 and the screens are so different in 11.3 compared to what I’m trying to compare them to in our current 11.1. Guides I have found including Lawrence Systems youtube videos only show ACL settings using local FreeNAS users and groups.
Once it is joined you should be setting those through Windows