Linux Tutorials
iostat, also known as input/output statistics, is a popular Linux system monitoring tool that can be used to collect statistics of input and output devices. It allows users to identify performance issues of local disk, remote disk, and system information. This tutorial will teach us how to install and use iostat on Ubuntu.
Grafana is an open-source and multi-platform data visualization platform. In this tutorial, you’ll learn how to install Grafana, Prometheus, and node_exporter on Ubuntu 24.04 servers.
Zabbix is a free and open-source monitoring solution for IT infrastructure such as networks, servers, virtual machines, and cloud services. In this tutorial, you will learn how to install the Zabbix Server and client on a Rocky Linux 9 server.
Nagios is an open-source monitoring system for tracking IT infrastructure health and performance. It provides real-time alerts and status overviews for servers, networks, and applications, enabling proactive problem resolution.
The TIG (Telegraf, InfluxDB, and Grafana) Stack is an acronym for a platform of open-source tools to make the collection, storage, graphing, and alerting of system metrics easier. In this tutorial, you will learn how to install and configure the TIG Stack on a single Debian 12 server.
Netdata is an open-source, extensible, and real-time monitoring system for servers, containers, and applications. Follow our guide to install Netdata with Nginx as a reverse proxy on the AlmaLinux 9 server.
Grafana is an open-source and multi-platform data visualization platform developed by Grafana Labs. Grafana provides an interactive data visualization web application, which includes charts, graphs, and alerts. In this tutorial, I will install Grafana open-source analytics and visualization web application with Nginx as a reverse proxy. Then, I will install and configure the Prometheus open-source system monitoring with Node Exporter to gather system metrics.
Elastic Stack (Formerly ELK Stack) is a group of open-source software created by Elastic for collecting data from multiple sources. It allows you to collect, store, process, analyze, and visualize data from various sources in any formats to the centralized Elastic Stack platform.
LibreNMS is a free, open-source, and powerful network monitoring tool for Linux-based operating systems. In this tutorial, we will show you step-by-step instructions on how to install LibreNMS on Ubuntu 22.04.
LibreNMS is a monitoring tool that supports auto-discovery with multiple protocols, including SNMP, ARP, OSPF, and BGP. In this guide, you will learn how to install the LibreNMS monitoring tool on the Rocky Linux server. This guide includes the installation of the LEMP Stack (Nginx, MariaDB, and PHP-FPM) and the basic configuration of the SNMP service.