Code in this video_Monitor TrueNAS with SNMPv3 on Zabbix Server
Note: Replace the highlighted orange information with your own information.
Username: admin
Auth Password: auth_Password
Privacy Password: priv_Password
sudo apt install snmpd snmp libsnmp-dev -y
snmpwalk -v3 -a SHA -A auth_Password -x AES -X priv_Password -l authPriv -u admin 192.168.1.20 | head -10