Hi Slávek
Init script should be present - the /etc/init.d/tdm
file is properly
contained in the tdm-trinity package.
Over night, the start skript has converted itself from a systemd to a
sys-V skript - or my glasses have been more clean this mornig.
Indeed the skript is there and after copy it into /etc/init.d and run
update-rc.d everything is fine.
Many Thanks
Rolf