访问: cd /etc/yum.repos.d
修改文件:vi LocalYum.repo
[zabbix] name=Zabbix 3.4 baseurl=http://mirrors.cloud.jieyue.com/repo/zabbix/3.4/rhel/$releasever/$basearch/ gpgcheck=0 enabled=1
变更:baseurl=http://ip/repo/zabbix/3.4/rhel/7/x86_64/
执行命令:yum clean all