Template:FAQ:Agent 27
From Net-SNMP Wiki
The /var/ucd-snmp location is primarily used for information set
during the running of the agent, which needs to be persistent between
one run of the agent and the next. Apart from createUser (see
the previous entry), you shouldn't need to touch this file.
All other user-provided configuration should go in the traditional
location (typically /usr/local/share/snmp/snmpd.conf or /etc/snmp).
