Following a lovely day of fun and games with my physical workstation, where I borked the authentication so much that I had to boot it from a sysrescue thumb drive (http://www.system-rescue-cd.org/   I sleep with one of these under my pillow)


I have decided to experiment with some VMs (Vagrant / Virtualbox / Ubuntu)

When I run realm join   domainname   I get:

realmd[7008]:  ! Necessary packages are not installed: sssd-tools sssd libnss-sss libpam-sss adcli


Those packages definitely are installed...

I guess others have seen this message?  Yeah, Google is my friend....