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

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

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

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…

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.

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…

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.

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…

Linux/Unix shell script to check the status of a service. Capable of using sysvinit, systemd, upstart, etc, or choose your own status command. Tested on…

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.…

Checks if OSPF process is active on at least one interface of a network device using Simple Network Management Protocol (SNMP)

Nagios plugin to check Red Hat cluster services.

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

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…

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…

Checks a xen virtual host to make sure it is up and running

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

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

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 group a Perl scripts that use iControl from F5 to run check on the BigIP version 9.x only need to have perl…