How to disable the SNMPD service
Check to see if it running:
Open this configuration file:
Change the 'yes' to the 'no' and restart the service, disabling it.
Check to see if it running:
sudo netstat -tupln
Open this configuration file:
sudo nano /etc/default/snmpd
Change the 'yes' to the 'no' and restart the service, disabling it.
SNMPDRUN=no