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 Nagios Plugins in RHEL-based distributions such as CentOS Stream,
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 are in your data center or just your small
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 many tools available for Linux system admins that can
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 for (Ngel’s Monitor), is a fully interactive Linux system
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 to monitor on a Linux server is disk I/O
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 of each user’s activity on your system as well
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 performs deep packet inspection along with pattern matching a
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 for HTTP(s) websites, TCP Ports, and Docker containers and
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, Nginx, MySQL, FTP, SSH, SMTP, and so on in
IPTraf-ng is a console-based Linux network statistics monitoring program that shows information about IP traffic, which includes information such as: Current TCP connections UDP, ICMP, OSPF, and other types of IP packets Packet and