post_install() {
  ldconfig
  udevadm control --reload-rules
  systemctl daemon-reload
  echo "You can start razerd.service with 'systemctl start razerd.service' or autostart it with 'systemctl enable razerd.service'."
}

post_upgrade() {
  ldconfig
  udevadm control --reload-rules
  systemctl daemon-reload
  echo "Please restart razerd.service!"
}

pre_remove() {
  systemctl stop razerd.service
}

post_remove() {
  udevadm control --reload-rules
  systemctl daemon-reload
}