ubuntu@localhost:~$ systemctl status snapd.firstboot
● snapd.firstboot.service - Run snappy firstboot setup
Loaded: loaded (/lib/systemd/system/snapd.firstboot.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Wed 2016-08-31 15:55:10 UTC; 16h ago
Process: 2483 ExecStart=/usr/bin/snap firstboot (code=exited, status=1/FAILURE)
Main PID: 2483 (code=exited, status=1/FAILURE)
Aug 31 15:55:05 localhost.localdomain systemd[1]: Starting Run snappy firstboot setup...
Aug 31 15:55:10 localhost.localdomain snap[2483]: error: cannot create state: state "/var/lib/snapd/state.json" already exists
Aug 31 15:55:10 localhost.localdomain systemd[1]: snapd.firstboot.service: Main process exited, code=exited, status=1/FAILURE
Aug 31 15:55:10 localhost.localdomain systemd[1]: Failed to start Run snappy firstboot setup.
Aug 31 15:55:10 localhost.localdomain systemd[1]: snapd.firstboot.service: Unit entered failed state.
Aug 31 15:55:10 localhost.localdomain systemd[1]: snapd.firstboot.service: Failed with result 'exit-code'.