wget https://download.manageengine.com/products/service-desk/91677414/ManageEngine ServiceDesk Plus 64bit.bin

sudo chmod +x ManageEngine ServiceDesk Plus 64bit.bin

sudo ./ManageEngine Service Desk Plus 64bit.bin -console cd /opt/ServiceDesk/bin/

sudo sh run.sh

sudo ufw enable

sudo ufw allow 8089/tcp

https://download.manageengine.com/products/service-desk/91677414/ManageEngine_ServiceDesk_Plus_64bit.bin