systemd has its own FHS requirements, as well: <a href="http:&#x2F;&#x2F;www.freedesktop.org&#x2F;software&#x2F;systemd&#x2F;man&#x2F;file-hierarchy.html" rel="nofollow">http:&#x2F;&#x2F;www.freedesktop.org&#x2F;software&#x2F;systemd&#x2F;man&#x2F;file-hierarc...</a><p>The only difference is acceptance.