CheckPing is an application that lets you keep your eye on unlimited number of machines. Timeouts, ping times, live graphs and notification via mail/SMS/pager/etc.Requirements:· crontab· MySQL 3.23.32+· PHP with GD 1.2 libaries (for gif generation)· writable directoryINSTALLATION:1. Change checkping.sh to reflect your system2. Change connect.php to reflect your system3. Change iplist.txt to reflect systems you want to ping4. Put in your crontab row: */2 * * * * /path/to/checkping.sh >/dev/null 2>/dev/null5. Create table to your database:CREATE TABLE PingPong (Added datetime default NULL, Status enum('1','2') default NULL, Timeout varchar(20) default NULL, IP varchar(20) NOT NULL default '', KEY IP (IP) TYPE=MyISAM