None of us mods have got McAfee on Linux so this will have to be passed on for the techs to investigate. I'll post a message in one of their forums and hopefully someone will see it and take this up.
You may need to call Technical Support for more help on this - start HERE
As a point of interest, there are only 3 references I could find in the KnowledgeBase to Linus, and one of those was an FAQ saying Linux and McAfee Family Protection were not compatible.
This is a McAfee Corporate product (not a Consumer product), so this thread should be moved to a different Forum location, I imagine. Plus, it's apparently a very old version. Perhaps end-of-life? Let's hand this to our Corporate product experts and see what they say.
Thank you Tracy. If it's a Corporate product that would explain why we haven't seen anything like it before in the Home & Home Office section. Now it's where it ought to be someone will pick up on it, I'm sure.