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Linux: System Monitoring Tutorials

 

dnstop: Monitor DNS Server Network Traffic In Real Time
Posted in Linux > System Monitoring by tutorialgrub on Nov 07, 2011

dnstop is a great tool when maintaining a DNS server. Log file can give out required information but dnstop is just like top command for monitoring dns traffic. It is a small tool to listen on device or to parse the file savefile and collect and print statistics on the local network's DNS traffic. You can see information about all DNS clients, DNS queries and much more with this tool.
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Reduce power consumption through smart activity monitors
Posted in Linux > System Monitoring by tutorialgrub on Aug 02, 2011

Learn how to reduce your power consumption in your Linux computers by monitoring application-usage patterns and user activity. After tuning your kernel, hdparm, ACPI, and CPU settings, discover how to add these application monitors to more effectively enter your low-power states. Also, find out how to use the focusTracker and kst visualizations to find gaps of inactivity, and create rules that can save you some green.
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