post_install() {
    systemctl enable smarttrafficmeter
 	systemctl start smarttrafficmeter
 	echo "#####################################################################"
 	echo "#                                                                   #"
 	echo "# Smart Traffic Meter should now be running as a service (daemon)   #"
 	echo "# Open your web browser and navigate to 127.0.0.1:7676              #"
 	echo "# If the page does not open                                         #"
 	echo "# you may need to execute the following comands in the command line #"
 	echo "# sudo systemctl enable smarttrafficmeter                           #"
 	echo "# sudo systemctl start smarttrafficmeter                            #"
 	echo "# and restart your computer                                         #"
 	echo "#                                                                   #"
 	echo "#####################################################################"
}

pre_upgrade() {
	systemctl stop smarttrafficmeter
}

post_upgrade() {
	systemctl start smarttrafficmeter
}

pre_remove() {
	systemctl stop smarttrafficmeter
	systemctl disable smarttrafficmeter
}