Installation and configuration of Nagios plugin Check_logfiles
chown of the /var/tmp/check_logfiles directory to nagios:nagios will resolve the unable to read out file
How to measure cpu load v cpu percentage and examples
It depends on load the server have, and what load you’d expect.
But start with something in the ranges of
1 min load avg:w: <ncpu> * 8c: <ncpu> * 10
5 min load avg:w: <ncpu> * 5c: <ncpu> * 8
Awesome single nagios plugin to monitor Linux server Statistics
check_linux_stats.pl
install cpan perl module for the plugin to work and make sure you are root
copy the plugin to plugins directory of the remote server and install the linusx systems statictcs module using…