Linux Tactic

Maximizing System Performance: The Power of htop on Linux Mint 21

Are you looking for a better way to monitor your system and keep an eye on vital resources like CPU usage, memory allocation, and disk space? Look no further than htop a powerful, versatile tool for Linux-based systems that lets you view and manage critical system resources with ease.

In this article, we’ll cover everything you need to know about htop, from installation to advanced usage tips that help you get the most out of this flexible, user-friendly tool. Whether you’re a seasoned Linux admin or a newcomer to system monitoring, you’ll find plenty of helpful information here to get started.

Installing htop on Linux Mint 21

Before we can start using htop, we need to install it on our Linux Mint 21 system. Fortunately, this process is quick and easy, and can be done with just a few keystrokes in the terminal.

First, we’ll need to update our package manager to ensure we have access to the latest versions of all available software. To do this, open a terminal and run the following command:

sudo apt-get update

Once this process is complete, we can install htop with a single command:

sudo apt-get install htop

After a few seconds, htop should be successfully installed on your system. To verify this, you can run the following command:

htop –version

This will display the version number of the installed htop package, letting you know it’s ready to use.

Using htop as a System Monitoring on Linux Mint 21

Now that we have htop installed, let’s take a look at some of its most useful features and how to use them effectively. There’s a lot to cover here, so we’ll break it down into a few key sections.

– System Resources: One of the most important aspects of system monitoring is keeping an eye on resource usage. With htop, this is easy simply launch the program and you’ll be presented with a real-time display of CPU and memory usage, swap space, and much more.

You can customize this display to suit your specific needs by pressing F2 and selecting the “Columns” option from the menu. Here, you can enable or disable various columns to show or hide information about processes, threads, and system performance.

– Tasks: In addition to viewing system resources, htop lets you view and manage individual processes on your system. Press F1 to display a help menu, then use the arrow keys to navigate to the “Tree View” or “Process Table” options.

In either mode, you’ll see a list of running processes along with relevant details like CPU usage, memory allocation, and more. You can sort this list by any column by pressing the corresponding function key (F3 through F6), or use the search function (F2) to find a specific process by name or ID.

– Load Average: Another critical metric for system performance is the load average, which measures the amount of work being done by the system over a given time period. In htop, the load average is displayed prominently at the top of the screen, along with other system stats like uptime and hostname.

By monitoring this value over time, you can get a sense of how much stress your system is under and adjust accordingly to optimize performance. – Closing Applications: Finally, one of the most useful functions of htop is the ability to manage running processes and close them if necessary.

To do this, simply navigate to the process you want to close using the arrow keys, then press F9 and select “Signal Process” from the menu. Here, you’ll be able to choose from a variety of signals to send to the selected process, including the common SIGTERM and SIGKILL signals.

With this functionality, you can quickly and easily deal with misbehaving applications or processes that are hogging system resources.


In conclusion, htop is an incredibly powerful and versatile system monitoring tool that can help you keep your Linux Mint 21 system running smoothly and efficiently. With its intuitive interface, powerful customization options, and robust feature set, there’s not much that htop can’t do.

So if you’re looking for a better way to monitor and manage your system, give htop a try today and see what it can do for you!

In summary, htop is a powerful tool that is easy to install and use on Linux Mint 21. Its features include monitoring of system resources and processes, managing individual tasks, viewing load averages, and closing applications.

With its intuitive interface and customizable options, htop is an essential tool for anyone looking to optimize their system’s performance. By using htop, users can easily keep track of their system’s health and make informed decisions about resource allocation.

So give htop a try and take your system monitoring to the next level!

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