sudo apt-get install connman-ui
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  connman-ui
0 upgraded, 1 newly installed, 0 to remove and 1 not upgraded.
1 not fully installed or removed.
Need to get 0 B/74.1 kB of archives.
After this operation, 374 kB of additional disk space will be used.
Selecting previously unselected package connman-ui.
(Reading database ... 188764 files and directories currently installed.)
Preparing to unpack .../connman-ui_0~20130115-1_amd64.deb ...
Unpacking connman-ui (0~20130115-1) ...
Setting up connman (1.33-1) ...
Job for connman.service failed because the control process exited with error code.
See "systemctl status connman.service" and "journalctl -xe" for details.
invoke-rc.d: initscript connman, action "start" failed.
● connman.service - Connection service
   Loaded: loaded (/lib/systemd/system/connman.service; enabled; vendor preset: enabled)
   Active: activating (auto-restart) (Result: exit-code) since Wed 2016-12-07 00:45:25 CET; 3ms ago
  Process: 5818 ExecStart=/usr/sbin/connmand -n (code=exited, status=127)
 Main PID: 5818 (code=exited, status=127)

Dec 07 00:45:25 D8LXQt systemd[1]: connman.service: Unit entered failed state.
Dec 07 00:45:25 D8LXQt systemd[1]: connman.service: Failed with result 'exit-code'.
dpkg: error processing package connman (--configure):
 subprocess installed post-installation script returned error exit status 1
Processing triggers for man-db (2.7.5-2) ...
dpkg: dependency problems prevent configuration of connman-ui:
 connman-ui depends on connman; however:
  Package connman is not configured yet.

dpkg: error processing package connman-ui (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 connman
 connman-ui
E: Sub-process /usr/bin/dpkg returned an error code (1)
ti@D8LXQt:~$ systemctl status connman.service
● connman.service - Connection service
   Loaded: loaded (/lib/systemd/system/connman.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Wed 2016-12-07 00:45:26 CET; 49s ago
  Process: 6238 ExecStart=/usr/sbin/connmand -n (code=exited, status=127)
 Main PID: 6238 (code=exited, status=127)
ti@D8LXQt:~$