Debian 9 - masked service

Na Debianu 9 imam nameščen iodine. Ko ga zaženem ročno, deluje, rad bi ga pa zagnal kot servis.

Torej rečem:

sudo systemctl start iodined.service

In dobim:

Failed to start iodined.service: Unit iodined.service is masked.

Takisto:

sudo systemctl enable iodined.service

seveda tudi ne:

Synchronizing state of iodined.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable iodined
Failed to enable unit: Unit file /etc/systemd/system/iodined.service is masked.

Gremo torej:

systemctl unmask iodined.service

Na-a:

Failed to unmask unit: The name org.freedesktop.PolicyKit1 was not provided by any .service files

Še tole:

sudo systemctl status iodined.service● iodined.service
   Loaded: masked (/dev/null; bad)
   Active: inactive (dead)

Kakšna ideja kako to rešit?

Lahko mu tudi samo poveš, kaj je v resnici narobe: Pred "systemctl unmask iodined.service" manjka "sudo".

Sporočilo o napaki je izjemno uporabno, se strinjam.