1、主要参考文章
http://xiugq.blog.51cto.com/813544/693355
http://hily.me/blog/2010/01/nagios-pnp4nagios/
http://www.mike.org.cn/articles/nginx-install-nagios-monitor-platform/
http://blog.youkuaiyun.com/superwlg/article/details/6637859
http://chenhao6.blog.51cto.com/6228054/1323192
2、验证这关
a,文件名对应nginx.conf里的nagiospasswd
b,确保用户密码一样
3、安装完成,显示不出样式
FAQ 原因以http://ip/来访问
必须
mkdir -p /data/apps/nagios/share/nagios
ln -s /data/apps/nagios/share/images /data/apps/nagios/share/nagios/images
ln -s /data/apps/nagios/share/stylesheets /data/apps/nagios/share/nagios/stylesheets
4、监控机和被监控端的环境安装