Breakdown of systemd-sysctl.

External links:

• man page
• FreeDesktop page

• /etc/
  • sysctl.conf [empty]
  • sysctl.d/
    • 99-sysctl.conf [link to above so empty]
• /usr/lib/
  • systemd/
    • systemd-sysctl
    • system/
      • systemd-sysctl.service
      • sysinit.target.wants/
        • systemd-sysctl.service
  • sysctl.d/
    • 10-default-yama-scope.conf
    • 20-pptpd.conf
    • 50-coredump.conf
    • 50-default.conf
    • 50-libkcapi-optmem_max.conf
    • 60-libvirtd.conf