ZABBIX Zabbix is the ultimate enterprise-level software designed for monitoring availability and performance of IT infrastructure components. Zabbix is open source and comes at no cost.
If you see a lot of smtp connections or your server gets constantly in spam black lists, maybe you should check if some bot spams through your server.
Q. I am new to Linux and I would like to know where are the log files located under Debian or Cento OS Linux server? How do I open or view log files?
PHP’s print_r function is invaluable. It prints a human-readable string representation of a variable.
logPrint=’my log’;console.log( logPrint);