Introduction A long time ago in my SysAdmin days, I was a big fan of Nagios . Recently, I decided to revisit it and see if I could run it in a Docker container to monitor my local network. This guide will walk you through the process of setting up Nagios monitoring using Docker. Finding a Docker Image for Nagios First,...

We all know that it is important to monitor your servers and services, so you can spot issues before they become problems. I personally have spent a lot of time configuring nagios to email me about issues and I have recently been configuring various different alerts in Azure. My old boss has this idea that I should...

You may not have heard of Nagios but it has saved my bacon quite a few times. Nagios is an open source server monitoring application that runs on many linux flavours. I can’t remember exactly when I first installed nagios but I am guessing it was sometime in 2007/8. My boss gave me a book about it (which I never read)...