Now, I will enable swap memory of at least 1GB. It’s time to create the swap file itself using the dd command: # dd if=/dev/zero of=/swap bs=1024 count=2097152 once the swap space is created then ...

Alerta is a web application used to consolidate and de-duplicate alerts from multiple monitoring systems and visualize them on a single screen. Alerta can integrate with many well-known monitoring ...

Monitoring the performance of Linux systems is a critical task for administrators aiming to ensure reliability, efficiency, and security. When it comes to robust and scalable monitoring, Nagios ...

A while back, I wrote an article for Linux Journal's web edition entitled “Howto be a good (and lazy) System Administrator.” A couple astute readers, after reading the article, asked if I was familiar ...

I'm using Nagios to monitor some Windows servers, using the NSClient, standard config nothing special. It works great on a number of systems, but on a server I just setup today Nagios constantly goes ...