1.CentOS7.5环境配置

1.1关闭防火墙和syslinux

#setenforce 0 //暂时关闭syslinux功能

#getenforce //查询关闭结果

#systemctl stop firewalld.service  //停止firewall

#systemctl disable firewalld.service   //禁止firewall开机启动

#安装zabbix源、aliyun YUM源curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repocurl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.reporpm -ivh http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm