dnf install *.rpm

/etc/zabbix/zabbix_agent2.conf
Server=IP_SERVIDOR_DO_PROXY_DO_CAMPO
DebugLevel=3
Hostname=NOME_DO_PROXY_DO_CAMPO

commentar
#ServerActive=127.0.0.1


-A INPUT -p tcp -m state -m tcp --dport 10050:10053 --state NEW -j ACCEPT

systemctl enable --now zabbix-agent2