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Uses the value of (MemAvailable / MemTotal) from /proc/meminfo to determine current % of memory available.

Connect to Twitter Streaming API, filter based on keywords (hashtags), then filter THAT data based on location (US State based) and create Nagios checks to…

Monitor Out-Of-Memory Errors In Your Servers Check more: https://www.dennyzhang.com/monitor_oom

Choose the city name from the drop down list and get weather updates every hour!

Check Cisco ASR1/9k CPU utilization

Nagios Plugin written in Python which can be executed in different modes: capacity : Global Capacity virtualrouter : Global Status of Virtual Routers systemvm :…

Change Birdseye Clock Timeformat from 12h to 24h - Works in my Bidseye V 3.1.1 by 03/28/2016 Look for Version in /usr/local/nagiosxi/html/includes/components/birdseye/CHANGES.TXT

This script will connect to vSphere through PowerCLI and using PowerShell, it will return information about the alerts: Will Return Something Like This! CRITICAL! Acknowledged…

Plugin for NUT / upsc to monitor a NUT server and the UPS behind it. Needs the upsc binary installed on the system where the…

Simple bash script returning stock quotes

This Python 2 script is a Nagios plugin which will query the CloudEndure API for the replication / sync status of a host. (CloudEndure is…

This plugin monitors the health and status of your Watchguard XTM Firebox Cluster (Firecluster). It relies on SNMP being enabled on your firebox. V1/2 and…

check_libraesva.py - perform snmp query on Libra Esva antispam appliance

This is a simple Nagios Plugin which tests how much space in an LVM Volume Group is free. It takes http://localhost/directory/Plugins/System-Metrics/Storage-Subsystem/check_vg_size/details and https://github.com/billcarlson/check_vg_size and adds…

Plotly4Nagios is a nagios plugin to display the performance data in Graph. It uses the RRD database provided by pnp4nagios and visualize it in interactive…

Perl script to monitor resources on the internet, including availability of webpages, content delivery, uptime of web servers, content negotiation etc...

This is a Linux bash script which aggregates parent and child processes and reports the aggregate process in percent which has the highest CPU usage.…

A MySQL check that reports on all channels of a multi-master slave.

This script will check how many PPTP user is currently logged and check each users' speed, it will send out alert if any user is…

Check QNAP NAS health status. Provides a large set of check routines. Usage: ${0##*/} [-V protocol] -H -C -p -w -c " Where: -p|--part -…

Simple plugin which returns the localhost hostname. Useful for replicated servers in loadbalancing purposes. Tested under Ubuntu 10