Dashboard for Zabbix
1 - Copy zabdash folder to Zabbix folder (/usr/share/zabbix);
2 - Copy config.php.sample to config.php;
3 - Edit config.php with your server settings;
4 - Set Automatic Hosts inventory in Zabbix;
5 - Set permissions of zabdash folder to the same os Zabbix folder;
6 - Access URL http://your_zabbix_server/zabbix/zabdash;
To add a menu item for ZabDash see README.txt file in menu folder.
In debian/ubuntu is in php-common package
yum install php-process - redhat/centos
zypper install php-posix - OpenSuse