I wrote a bunch of blogs about SSSD that people might find useful during my tenure at IDMWorks.

https://www.idmworks.com/iam-technology/linux-sudoer-mgmt-part-1/

https://www.idmworks.com/iam-technology/linux-sudoer-mgmt-part-2/

https://www.idmworks.com/iam-technology/linux-sudoer-mgmt-part-3/

https://www.idmworks.com/apps-for-enterprise/ubuntu-netplan/

What’s absolutely hilarious is that it now says they’re written by “Christine B.”, who I presume worked content management for IDMWorks in porting over to a new system.