12 Best Linux Monitoring Tools Recommendations

12 Best Linux Monitoring Tools Recommendations
12 Best Linux Monitoring Tools Recommendations

12 Best Linux Monitoring Tools Recommendations - A Linux monitoring tool is crucial to keep your Linux system performance in check. Choosing the best Linux monitoring tools will be beneficial in assisting you do the check better. Such a monitoring tool works like a house alarm that will warn you against any threats.

In this case, the tools will also notify you if something is wrong with your Linux system. Thus, you can take some necessary precautions to diminish the effects. Let’s take a look at some reliable Linux performance monitoring tools  for both system administrators or a common computer user here.

What Are Linux Monitoring Tools?

Monitoring tools Linux is crucial for every webmaster to help them monitor the performance and health of the system. Such a tool will enable them to keep their Linux system or server under surveillance. Thus, they can be sure that the system is in good health. 

So, how do I monitor a Linux system? The answer may be simple i,e, by using the most suitable and best Linux monitoring tools. However, the practice will be a bit more tricky since you need to understand the system operation first.

Why Do We Need a Linux Monitoring Tool?

Linux monitoring tools are fundamental in monitoring the performance of your Linux system or server. Some best linux server monitoring tools even enable their users to automate alerts. Thus, users can immediately respond and take actions over any potential threats and problems. 

There are many options on such tools available online. Some of them are Linux server monitoring tools free, but others are paid ones. The following list of tools will help you learn more about their features to help you choose the best one.  

12 Best Linux Monitoring Tools to Consider

When you have a question like ‘which tool is being used for Linux monitoring?; then the answer would be it varies. In fact, the tool you choose depends on the features offered by such monitoring tools.

Here are some monitoring tools for Linux you may want to install for observing your Linux performance:

1. Icinga

Icinga is among the most recommended Linux monitoring tools open-source to install due to its features. Once you install the tool you will be able to view every network processes and connections’ information well. The tool assesses the system’s effectiveness while gathering the required data for brisk fine-tuning action. 

Icinga is worth installing since the tool is safe and secure. Thus, you can optimally use it in diverse and expandable conditions. Besides, this tool offers uncomplicated and comprehensive monitoring for a better user experience.

2. Zabbix

Different from Icinga that is simplified and easy to use, Zabbix might give you a hard time when first installing it. The configuration setup and initial implementation is  pretty intricate.

However, Zabbix’s active and widespread online community is  a plus. Such a large community could be your helper whenever you need answers in dealing with the tools and system. This tool is a good option for small businesses because it is free but comes with security and authentication.  

3. Monitorix

Monit is a free Linux monitoring tool for system administrators that is lightweight and easy to use. You can use it to monitor and track a plethora of devices of your options. The tool can present the data and information in the form of color-graded graphs on its interface. 

This tool is recommended because every user will not find any difficulty in installing and using it. It features individual traffic reports every month along with statistics on its cache information. You can also make remote server groups in accord to your requirements.

Best Linux Monitoring
Best Linux Monitoring

4. Cacti

You can use Cacti for monitoring your CPU usage aside from using it as a bandwidth monitor. This tool also allows you to make custom scripts when collecting data. Cacti enables administrators to create several users with diverse permissions. 

You can use Cacti for free because it is an open-source tool. The best thing about this tool is that it provides an all-inclusive online support system. Thus, you can easily look for solutions for your problems in regards to operating the tool.     

5. Nagios

Nagios is one of the best free Linux network monitoring tools to choose due to its flexibility. It also offers a simpler data log search for a quick system audit. You can install this tool for free but surely it comes with limited features and offers.

The Nagios Enterprise version offers planning and auditing capacities that are not available on its Standard version. You will find an easier network administration due to its centralization feature. The best thing about Nagios is you can customize the dashboards to meet your preference.

6. Elastic Stack

If you are working on both log and event data analysis , then choosing Elastic Stack would be helpful. The tool can help you present the data log from diverse microservices  in an easy-to-digest report. 

Note that you need to tune its configuration so that it will not overuse the resources. ELK Stack is a popular monitoring tool that has a large community. This is a food thing because you can learn troubleshooting and more from such a community.  

7. VMStat (Virtual Memory Statistics)

This tool web application programmer is pretty simple yet offers the system data usage real time. Thus, you can get any reports and analysis on any kinds of information regarding system memory.

If you want to receive a more accurate result on the data then you need to fire up the tools several times. VMStat is good to help you prevent any system performance failure due to its ability to detect any physical memory’s shortages.

8. Site 24x7

Site24x7 could be your best option especially if you want to work on some diverse networked devices. This tool can grant you both DNS server monitoring and real user one. 

However, you need to prepare your budget since it is not a free tool. It may also not be your best option because you have to learn about the available features and options prior to implementing the tool.

9.  Glances

Glances is a unique Linux server monitoring dashboard  tool because it offers all the information in a single screen. Thus, it will fit all the required information and data on the small interface. Such a cramped information will confuse the novice due to the myriads of data to extricate.

10. Zenoss Cloud

This tool is ideal for large scale businesses due to its cloud-based structure. It can prepare an intelligent and uncomplicated infrastructure for a better understanding.

11. Sematex

This tool offers visibility in a real-time mode on your Linux server performance. Sematex is lightweight and can help you view reports in a single interface. THis will help you identify any bad server performance while  optimizing them.  

12. Observium

This tool is a network monitoring tool that helps users to manage their server network effortlessly. THe interface for data and information output is nicely set up by this tool.  You can use the free version but the commercial one is worth buying due to its comprehensive features.


Choosing the right tool for your Linux monitoring could be challenging. This tool should meet your specific requirements. Putting a limit on your options may lead to the right choice.

The afore-mentioned 10 monitoring tools have their own plus and downsides, so you need to carefully learn them well. This way you can pick the right best Linux monitoring tools, one that suits your needs best.

Bangkit Ade Saputra
Bangkit Ade Saputra At the end of the day, my job involves people. we're complicated, we're always changing, we have millions of things going on in our lives, and changing jobs is always a big decision.

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