The systemd service for the upsmon has disapperared from nut-client package since Ubuntu trusty:
http://packages.ubuntu.com/trusty/amd64/nut-client/filelist (2.7.1-1ubuntu1)
vs
http://packages.ubuntu.com/vivid/amd64/nut-client/filelist (2.7.1-1ubuntu4)
The systemd service for the upsmon has disapperared from nut-client package since Ubuntu trusty:
http:// packages. ubuntu. com/trusty/ amd64/nut- client/ filelist (2.7.1-1ubuntu1)
vs
http:// packages. ubuntu. com/vivid/ amd64/nut- client/ filelist (2.7.1-1ubuntu4)