package:nodm:0.13-1
Setting up nodm (0.13-1) ...
Job for nodm.service failed because the control process exited with error code.
See "systemctl status nodm.service" and "journalctl -xe" for details.
invoke-rc.d: initscript nodm, action "start" failed.
● nodm.service - Display manager for automatic session logins
   Loaded: loaded (/lib/systemd/system/nodm.service; static; vendor preset: enabled)
   Active: activating (auto-restart) (Result: exit-code) since Wed 2017-08-23 19:32:02 CEST; 7ms ago
     Docs: man:nodm(8)
  Process: 5175 ExecStartPre=/bin/sh -c [ "$(cat /etc/X11/default-display-manager 2>/dev/null)" = "/usr/sbin/nodm" ] (code=exited, status=1/FAILURE)
  Process: 5172 ExecStartPre=/usr/bin/test ${NODM_ENABLED} != no -a ${NODM_ENABLED} != false (code=exited, status=0/SUCCESS)

Aug 23 19:32:02 berrnd-ThinkCentre-M58p systemd[1]: nodm.service: Unit entere…e.
Aug 23 19:32:02 berrnd-ThinkCentre-M58p systemd[1]: nodm.service: Failed with…'.
Hint: Some lines were ellipsized, use -l to show in full.
dpkg: error processing package nodm (--configure):
 subprocess installed post-installation script returned error exit status 1