本机环境：centos7.2新系统minimal
此处仅为个人错误。具体参考：朱大哥http://www.zsythink.net/archives/500
异常如下：
--> Finished Dependency Resolution
Error: Package: zabbix-server-mysql-3.2.11-1.el6.x86_64 (zabbix)
Requires: libnetsnmp.so.20()(64bit)
Error: Package: zabbix-server-mysql-3.2.11-1.el6.x86_64 (zabbix)
Requires: libmysqlclient.so.16()(64bit)
Error: Package: zabbix-server-mysql-3.2.11-1.el6.x86_64 (zabbix)
Requires: libmysqlclient.so.16(libmysqlclient_16)(64bit)
Error: Package: iksemel-1.4-2.el6.x86_64 (zabbix-non-supported)
Requires: libgnutls.so.26()(64bit)
Error: Package: iksemel-1.4-2.el6.x86_64 (zabbix-non-supported)
Requires: libgnutls.so.26(GNUTLS_1_4)(64bit)
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
解决措施，修改/etc/yum.repo.d/zabbix.repo里的两处：
修改：
baseurl=http://repo.zabbix.com/zabbix/3.2/rhel/6/$basearch/
为：
baseurl=http://repo.zabbix.com/zabbix/3.2/rhel/7/$basearch/
修改：
baseurl=http://repo.zabbix.com/non-supported/rhel/6/$basearch/
为：
baseurl=http://repo.zabbix.com/non-supported/rhel/7/$basearch/