安装ganglia后，访问浏览器出现“You don‘t have permission to access /ganglia/ on this server“

sudo vim /etc/httpd/conf.d/ganglia.conf

<Location /ganglia>
#Order deny,allow
#Deny from all
#Allow from all
#Allow from 127.0.0.1
#Allow from ::1

Allow from.example.com

Require all granted

改成对任何ip授权，你的浏览器就能打开了