zabbix server is not running: the information displayed may not be current

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配置安装zabbix遇到几个问题，总结了一下：

Q:zabbix server is not running: the information displayed may not be current
A:我出现这个问题的时候发现是由于<span class='keyword-inner'><a href="https://note.t4x.org/database/" title="database,mysql" target="_blank">MySQL</a></span>配置有问题导致的，重新授权了一下正常运行！
Q:configure: error: Not found mysqlclient library
A:/usr/local/mysql/bin/mysql_config(指定mysql_config)
Q:configure: error: Invalid Net-SNMP directory - unable to find net-snmp-config
A:yum install net-snmp-devel
Q:PHP always_populate_raw_post_data	on	off	Fail (PHP7)
A:[root@Web3 setup]# ll /usr/local/nginx/html/include/classes/setup/CFrontendSetup.php
                if (version_compare(PHP_VERSION, '5.6', '>=') && version_compare(PHP_VERSION, '7.0.0', '<')) {
                        $result[] = $this->checkPhpAlwaysPopulateRawPostData();
                }
Q:PHP time zone
A:[root@Web3 setup]# grep "date.timezone = PRC" /byrd/service/nginx/php-7.0.6/lib/php.ini  

Q:configure: error: Unable to use libevent (libevent check failed)
A:yum install libevent-devel