zabbix监控系统的安装（centos yum源）
配置文件：
[php]
name=php
baseurl=http://vault.centos.org/6.5/updates/x86_64/
gpgcheck=0
该配置，主要针对 php-mbstring php-bcmatch 2个包。
zabbix 安装yum文件
[zabbix]
name=Zabbix Official Repository – $basearch
baseurl=http://repo.zabbix.com/zabbix/2.2/rhel/6/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX
[zabbix-non-supported]
name=Zabbix Official Repository non-supported – $basearch
baseurl=http://repo.zabbix.com/non-supported/rhel/6/$basearch/
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX
gpgcheck=1
