[root@shijie70 ~]# rpm -ivh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-2.el7.noarch.rpm[root@shijie70 ~]# yum install -y zabbix[root@shijie70 ~]# grep -vE "^#|^$" /et