RFC is a set of scripts that aims to help system-Administrators run a filesystem-checker (like tripwire, aide and so on...) from a "master-node" to several "slave-nodes" using ssh, scp, sudo and few other common shell commands.
sysfence is a resource monitoring tool designed for Linux machines. While running as daemon it checks resource levels and makes desired action if some values exceed safety limits.
LogScanner reads messages from syslog or any other logging program via a pipe, analyzes the messages with the PCRE library, and sends email to the administrator about any errors or violations.