Just like vegans can't resist telling everyone about their dietary choices, Linux enthusiasts physically cannot stop themselves from evangelizing their OS of choice. The rest of us are just trying to exist peacefully with our inferior operating systems, but here comes the Linux zealot, literally flying through the window to inform us about the wonders of package managers and terminal commands. "Have you heard about our lord and savior, Arch Linux? I compiled my own kernel last night just for fun!" Meanwhile, everyone else is silently wondering if they can block you in real life the way they do on social media.