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Based on Nagios 3.0 This post describes the installation and configuration of a system monitoring infrastructure on Nagios, an open-source network monitoring application. This is the first in two seri…
From elementary class, we learned that computers are electronic devices that store and process data. And they instructions in 1s and 0s. But how do they do these? How do we actually write 1s and 0s in…
This week has gone by quickly as I have mainly been doing content build for web pages to be published in due course as the organisation's event looms. Initially, it seemed like a straightforward albei…
A few years npm users around the world encountered a very peculiar error; when using newer versions of Node behind a proxy, they would receive the error code 418 - more famously known as "I'm a teapot…
*Disclaimer: I am not a professional and this is based on my experience. These commands have helped me throughout my career. I deal with end users on daily basis. 1. Get-ComputerInfo This command gets…
Getting a screenshot when triaging a support ticket can be the difference between reaching a resolution in 5 minutes, versus 5 months, or even never. In my earliest days in the software business I wor…
