Upstart was being pushed by Ubuntu. Systemd was being pushed by RedHat. The others where just files in some server, used by almost nobody. Ohh, and in some ca

Upstart was being pushed by Ubuntu. Systemd was being pushed by RedHat. The others where just files in some server, used by almost nobody. Ohh, and in some cases even the files have been lost: http://git.einit.org/ http://git.einit.org/