如果你在安装zabbix时出现过以下问题，请参考 zabbix安装命令
ZBase.php on line 269
require_once '/etc/zabbix/web/maintenance.inc.php';
configure: error: png.h not found.
/usr/local/jpeg6/include/jpeglib.h:952: error: expected declaration specifiers or '...' before 'FILE'
/usr/local/jpeg6/include/jpeglib.h:953: error: expected declaration specifiers or '...' before 'FILE'
Caused by: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.
ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connec
tion refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused (Connection refused)]
at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:36
9) ~[na:1.8.0_131]
at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFacto
ry.java:270) ~[na:1.8.0_131]
at com.zabbix.gateway.ZabbixJMXConnectorFactory$1.run(ZabbixJMXConnector
Factory.java:76) ~[zabbix-java-gateway-3.2.11.jar:na]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:51
1) ~[na:1.8.0_131]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_1
you need perl 5
no acceptable C compiler found in $PATH