systemd, timedatectl

[silver.bullet at zoho.com]

Hi,

a minimal Ubuntu Wily Werewolf (development branch) from the server
ISO does cause a few issues. After using a clean systemd for around 2 or
3 years by an Arch Linux install, I now puzzle over Ubuntu's slightly
inconsistent hybrid systemd.

Is there any documentation about the mix of init.d scripts and systemd
units?

One thing that puzzles me is that timedatectl RTC in local TZ
and /etc/default/rcS no UTC don't take effect.

Regards,
Ralf