service --status-all

# service --status-all
 [ - ]  anacron
 [ + ]  apparmor
 [ - ]  bluetooth
 [ - ]  console-setup.sh
 [ + ]  cron
 [ + ]  dbus
 [ - ]  hwclock.sh
 [ - ]  keyboard-setup.sh
 [ + ]  kmod
 [ + ]  networking
 [ + ]  procps
 [ + ]  ssh
 [ + ]  udev