Logs, databases, and caches grow under /var. Learn why Linux admins monitor the /var directory to prevent disk issues and service failures.

Linux systems provide a number of commands that make it easy to report on system activity. In this post, we’re going to look at several commands that are especially helpful. The watch command is one ...

There are a number of commands on Linux that you can use to manage user accounts and monitor user activity. This post provides details on the commands that you need to know if you are managing a Linux ...

Most popular Linux desktop environments come with their own resource managers, but if you don't like those defaults, you can ...

It's a rare occasion that my Linux desktop slows down. That's not to say it never happens, as that would be a lie. Most often, when a system slowdown occurs, I can usually trace it back to a specific ...

Before diving into the tools themselves, it's crucial to understand the key metrics that indicate the health of a Linux system. These include CPU utilization, memory usage, disk activity, and network ...

System performance is key to getting the most out of Linux. There are several command line and GUI tools to make this task easy. Here you'll learn about htop, glances, Mission Center, and more apps.

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 ...