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Shell script that uses snmpget to monitor an APC Environmental Monitoring Device.

Check if a particular user is logged in depending on his **CommonName**.

This plugin check the thermal and fan state of HP servers running CPQ SNMP extension.

Extended version of check_procs plugin with metric dependant performance data, extended status information and total warning/critical thresholds

This is a step by step guide on installing Nagios Plugins and NRPE on Solaris 10.

The Add-On Business Process View takes results of the single nagios checks out of NDO and builds up aggregated states for a whole application (with…

This plugin uses linear regression algorithm to determine if the memory usage of a given process(by name or by pid) is growing up on time.

A funny video that sings the praises of Systems Administrators. Not really Nagios-specific, but something most admins can probably relate to. :-) See more videos…

Nagios plugin to check Red Hat cluster services.

Check the status of the POA, MTA, GWIA and GWWEB agents by SNMP.

A script designed to be executed on an OpenVZ host machine, which allows Nagios to monitor /proc/user_beancounters to see if resource limits have been reached.…

Monitor if any queries are in a waiting or blocked state on a PostgreSQL server. This uses SNMP to check the status via the ps…

This Nagios XI component allows you to quickly see the latest host and services alerts in your monitored environment. The alert dashboard shows which problems…

Verifies the current mounts correspond to those defined in /etc/fstab. Return 0 [OK] if true, 1 [WARNING] if mounted but has no matching entry in…

We have a lower end barracuda and do not have access to the SNMP monitoring interface since it is not offered. I have created a…

check_zone.pl will query each published nameserver for a domain, reporting any problem it finds. It checks for serial # mismatches, non-authoritative answers, unreachable or other…

This is a nagios plugin to check the total amount of traffic passing within a defined time period.

Simple Shell Script, which touches a textfile with smbclient on an SMB-Mount, then checks if the file is readable, and deletes the file.

NaWui stands for Nagios Administration Web User Interface. It is a Web frontend written in PHP to manage Nagios configurations and Database records. Database connectivity…

This script will check the resources running on Linux HA (by using crm_mon) and will return any errors if resources are not running correctly. This…

APANgen is a script to help add APAN-enabled services quickly to an existing Nagios installation. Currently APANgen can add ping, nt-disk, and unix disk checks.