hunger , 11 months ago

None of these even want to include support for features found in the Linux kernel, so that they work can work on all Unix systems out there. Thatbis a design decision eachnofnthese made.

So none offers similar features to lock down services out of the box, as those rely on Linux specific kernel features. Of course you can hack that into the init scripts somehow. Sysv-init has shown how well that worked cross-distribution.

Systemd moved the goal posts for what a Linux init system needs to do. I doubt any generic Unix init system can compete.