Light-weight system monitor for X
Open Source Monitoring System for performance and availability.
Sysmon prints short and uniform information about OS
Firewall log analyzer
command line tool to manage email (alias-)domains/accounts/aliases …
tcptrace analyzes packet tcp connections and provides analysis
Monitorix is a system monitoring tool
Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY
track log files, block intrusions, and much more
Scalable, distributed monitoring system for high-performance computing
Open Source, tasks, bug tracking, agile scrum, timesheet, wiki
Urban Terror Server Monitoring Program
Monitoring backup jobs tool for Symantec NetBackup
netflow collecting and processing tools
Simple Multi Protocol Packet Sniffer - SMPPS
NDPMon - Neighbor Discovery Protocol Monitor