Isso é o que eu usei para o x11vnc, isso pode ajudá-lo com o seu problema de simplesmente trocar o programa e os nomes.
# Step 8 - Create the Service Unit File
# #################################################################
#cat > /lib/systemd/system/x11vnc.service << EOF
#[Unit]
#Description=Start x11vnc at startup.
#After=multi-user.target
#[Service]
#Type=simple
#ExecStart=/usr/bin/x11vnc -auth guess -forever -loop -noxdamage -repeat -rfbauth /etc/x11vnc.pass -rfbport 5900 -shared
#[Install]
#WantedBy=multi-user.target
#EOF
# Step 9 -Configure the Service
# ################################################################
#echo "Configure Services"
#sudo systemctl enable x11vnc.service
#sudo systemctl daemon-reload