Snmp

INSTALL snmp

apt install snmp
systemctl status snmpd.service
systemctl start snmpd.service

INSTALL snmp-mibs-downloader

apt install snmp-mibs-downloader

Configure /etc/snmp/snmp.conf

Path mibs + conf

mibs +ALL
mibdirs /var/lib/mibs/iana/:/var/lib/mibs/ietf/:/root/.snmp/mibs/:/root/.snmp/mibs/netdisco-mibs/hp/:/root/.snmp/mibs/various-mibs/vmware/
showMibErrors no
mibWarningLevel 0
noTokenWarnings yes
doDebugging 0

Configure /etc/snmp/snmpd.conf

Da' permessi ro a 127.0.0.1:161 (localhost)

# CUSTOM
127.0.0.1 udp:161
rocommunity public localhost

Restart snmpd

systemctl restart snmpd.service

Check

snmpwalk -v2c -c public -m ALL 127.0.0.1