Как активировать snmpd.service?

Question

Я установил net-snmp, snmpd, snmp.Я следовал этим инструкциям:

• Как установить и настроить демон и клиент SNMP в Ubuntu 14.04

• Сетевой блог 3-го уровня: Установка MIB net-snmp в Ubuntu и Debian

Я получаю эту ошибку:

systemctl status snmpd

● snmpd.service
   Loaded: error (Reason: Invalid argument)
   Active: inactive (dead)

bkn systemd[1]: [/etc/systemd/system/snmpd.service:11] Assignment outside of section. Ignoring.
bkn systemd[1]: snmpd.service: Service lacks both ExecStart= and ExecStop= setting. Refusing.
bkn systemd[1]: [/etc/systemd/system/snmpd.service:5] Assignment outside of section. Ignoring.

bkn systemd[1]: [/etc/systemd/system/snmpd.service:5] Assignment outside of section. Ignoring.
bkn systemd[1]: [/etc/systemd/system/snmpd.service:8] Assignment outside of section. Ignoring.
bkn systemd[1]: [/etc/systemd/system/snmpd.service:11] Assignment outside of section. Ignoring.
bkn systemd[1]: snmpd.service: Service lacks both ExecStart= and ExecStop= setting. Refusing.

Как решить эту проблему?