### Updating Distro file ###
sudo mv /usr/bin/distro /usr/bin/distro.old sudo curl -o /usr/bin/distro https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/distro sudo chmod +x /usr/bin/distro sudo systemctl restart snmpd
https://docs.librenms.org/Extensions/Agent-Setup/#linux-bsd
https://raymii.org/s/tutorials/Service_checks_in_LibreNMS_nagios_plugins.html
https://docs.librenms.org/Extensions/Services/#debug