Recently, I bumped into a friend (at an appropriate social distance because, yes, this is 2020) that I hadn't seen in a long time. The two of us have many common interests, and little time to discuss them. But in the few minutes before parting ways, we immediately slid into discussing Linux. We talked distros, desktops, and configurations, and everything in between. This serendipitous meeting reminded me of how tightly knit the Linux community is. So, I thought I would explore what about Linux brings us together. In previous pieces, I profiled some of the hubs where Linux fans convene. This time, I will go more in depth about what Linux users talk about. Before I'm finished, I have a feeling you will see just what makes Linux such an inexhaustible font of conversation.