It's the "all other binaries" part that will catch you. You've completely overlooked that part. For example: Per its own README, systemd requires Linux 3.15 a

It's the "all other binaries" part that will catch you. You've completely overlooked that part. For example: Per its own README, systemd requires Linux 3.15 at absolute minimum, recommends Linux 4.15 for baseline functionality to at least work, and specifies Linux 5.7 for full BPF functionality.