Linux

This plugin enables you to monitor if your APT software database are up to date. This helps you to make sure that check_apt provides you…

Simple shell script to check total used ram on target server, this plugin was tested using check_by_ssh. Results are showed in percentage. commads.cfg: command_line $USER1$/check_by_ssh…

This is an updated version of: http://exchange.nagios.org/directory/Plugins/Operating-Systems/Linux/check_iostat--2D-I-2FO-statistics/details I have added the await to the output as this shows how long the OS spends waiting to…

Linux only This plugin reads /proc/stat and calculates the cpu usage statistics. It warns on exceeding the total cpu time (system+user) and on exceeding a…

Linux only. This plugin reads /proc/meminfo, checks for free memory and used swap space and returns everything it can find as perfdata. The pnp4nagios template…

This script uses the output of lchage on Linux boxes to determine the number of days left before a password is due to expire for…

A check plugin for Nagios to monitor processes and their utilization of system resources. This plugin takes in a process name and then uses the…

This Python check uses psutil http://code.google.com/p/psutil/ to monitor the number of files opened by a process: it expects the process 'pid' saved in a .pid…

This script outputs the percentage of free memory RAM and alerts (warning/critical) according to the specified thresholds. check_ram.sh Usage: check_ram.sh [-v] -w -c Options: -v…

simple shell script, linux only, that integrates with nagios to send alert when a drive has failed in the sofware raid (/proc/mdstat).