How to Install Icinga2 Monitoring Tool on Ubuntu 20.04/22.04
Icinga2 is a powerful free and open-source monitoring tool that keeps an eye on your network resources and sends alerts or notifications in case of
Monitoring Tools
Arpwatch – Monitor Ethernet Activity {IP and Mac Address} in Linux
Arpwatch is an open-source computer software program that helps you to monitor Ethernet traffic activity (like Changing IP and MAC Addresses) on your network and
6 Key Performance Metrics to Monitor in Linux Servers – Part 1
This 4-part series will explain six key performance metrics to monitor in a Linux server. By the end of this series, you will understand what
How to Add Linux Host to Nagios Monitoring Server Using NRPE Plugin
In the first part of the Nagios series article, we’ve explained in detail how to install and configure the latest version of Nagios Core and
How to Install Nagios Monitoring in RHEL, Rocky, and AlmaLinux
Nagios is an awesome Open Source monitoring tool, that provides a more comprehensive monitoring environment to always keep an eye on your all machines/networks whether you
Collectl: An Advanced All-in-One Performance Monitoring Tool for Linux
The most important duty of a Linux system administrator is to make sure the system he/she is administering is in very good condition. There are
Nmon – Monitor Linux System and Network Performance
If you are looking for a very easy-to-use performance monitoring tool for Linux, I highly recommend installing and using the Nmon command-line utility. Nmon short
Useful Tools to Monitor and Debug Disk I/O Performance in Linux
Brief: In this guide, we will discuss the best tools for monitoring and debugging disk I/O activity (performance) on Linux servers. A key performance metric
How to Monitor Linux Users Activity with psacct or acct Tools
psacct or acct both are open source utilities for monitoring users’ activities on the Linux system. These utilities run in the background and keep track
Suricata – A Intrusion Detection, Prevention, and Security Tool
Suricata is a powerful, versatile, and open-source threat detection engine that provides functionalities for intrusion detection (IDS), intrusion prevention (IPS), and network security monitoring. It
How to Monitor Website and Application with Uptime Kuma
Uptime Kuma is a fancy self-hosted monitoring tool that you can use to monitor websites and applications in real time. Uptime Kuma Features Monitors uptime
Monit – A Open Source Tool for Managing and Monitoring Linux System
Monit is a free open source and very useful tool that automatically monitors and manages processes, files, directories, checksums, permissions, filesystems, and services like Apache,