Nagios Open Source Network Monitoring System(NMS)

  Nagios -network monitoring system offers complete monitoring and alerting for servers, switches, applications, and services. Installation Web server Decide which web server will be to used and set it up: Apache with PHP Lighttpd with PHP Nginx with PHP and fcgiwrap Once finished return here to and continue reading. USE flags Set the proper USE flags for Nagios before it emergingContinue reading “Nagios Open Source Network Monitoring System(NMS)”


Windows 8.1 and Windows 10 The product key is located inside the product packaging, on the receipt or confirmation page for a digital purchase or in a confirmation e-mail that shows you purchased Windows. If you purchased a digital copy from Microsoft Store, you can locate your product key in your Account under Digital Content. WindowsContinue reading “HOW DO I FOUND MY WINDOWS PRODUCT KEY”

NSClient++ Return Code Of 139 IS Out Of Bound…

This means something is wrong. To find out what is wrong you need to check the NSClient++ log file. The message means that an plugin returned an invalid exit code and there can be many reasons for this but most likely something is miss configured in NSClient++ or a script your using is not working.Continue reading “NSClient++ Return Code Of 139 IS Out Of Bound…”

How Do You Run A Script In Powershell?

Run A Script In PowerShell? Launch Windows PowerShell, and wait a moment for the PS command prompt to appear Navigate to the directory where the script lives PS> cd C:\my_path\ (enter) Execute the script: PS> .\run_import_script.ps1 (enter) If it fails, you should check “setexecutionpolicy” Steps: Launch a Windows PowerShell window run as an administrator. NavigateContinue reading “How Do You Run A Script In Powershell?”

What are the process state in Unix ?

Source: What is the process state in Unix? This is a small experiment to show the life cycle of a Unix process. A Unix process is created in the idle state and is then moved between ready to run, running, and possibly waiting (or sleeping) , until it exits and becomes a zombie. OnceContinue reading “What are the process state in Unix ?”