User=0day considered harmful in systemd

Posted Jul 13, 2017 2:50 UTC (Thu) by zuki (subscriber, #41808)
In reply to: User=0day considered harmful in systemd by anselm
Parent article: User=0day considered harmful in systemd

The warning (printed in red, multiple times, every time the unit is loaded) was:
> /etc/systemd/system/test.service:28: Invalid user/group name or numeric ID, ignoring: 0day

Anyway, that's how it was. systemd was patched to say:
> /etc/systemd/system/test.service:28: Invalid user/group name or numeric ID: 0day
> test.service: Failed to create test.service/start: Unit test.service is not loaded properly: Exec format error.