I am entering your given command but it's showing this error
sudo service bt stop && chkconfig --del bt && rm -f /etc/init.d/bt && rm -rf /www/server/panel Redirecting to /bin/systemctl stop bt.service Failed to stop bt.service: Unit bt.service not loaded.
service bt start Redirecting to /bin/systemctl start bt.service Failed to start bt.service: Unit bt.service not found.
