Linux Tutorials
ModSecurity is a free and open-source Web Application Firewall (WAF) that protects your website from several types of attacks, including cross-site scripting (XSS), SQL injection, session hijacking, and many more. In this tutorial, we will show you how to install ModSecurity with Nginx on Ubuntu 22.04.
Redmine is free and open-source project management and issue-tracking tool. It’s web-based application software, mainly written in Ruby on Rails. It’s cross-platform and supports multiple databases and multiple languages.
Matrix is a free, open-source, and web-based solution used for messaging and VoIP services. It is an open standard VOIP protocol that allows you to communicate with other users on a different service provider via voice-over-IP and chat.
Graylog is a free and open-source log monitoring tool used for capturing, storing, and enabling real-time analysis of terabytes of machine data. In this tutorial, we will show you how to install Graylog on Ubuntu 22.04 server.
Apache Kafka is a distributed data store for processing streaming data in real-time. Apache Kafka is used to building real-time streaming data pipelines and applications that adapt to the data stream, especially for enterprise-grade applications and mission-critical applications.
Glances is a free, open-source, and cross-platform curses-based system monitoring tool written in Python. It is a real-time system monitoring tool that monitors system resources, including CPU, Memory, Load, Disk I/O, Processes, File System space, Network interface and more.
Grafana is a free, open-source, and feature-rich metrics dashboard and data visualizing tool. It is designed for Graphite, Elasticsearch, OpenTSDB, Prometheus, and InfluxDB to monitor metrics from a web-based interface. This tutorial will explain how to install Grafana 8 on Ubuntu 22.04.
Calibre is a free and open-source e-book manager. It works as a cross-platform desktop application along with a server component. In this tutorial, you will learn to install the Calibre server on a Ubuntu 22.04 machine.
Mattermost is an open-source messaging platform used for chatting, file-sharing, project management, and workflow orchestration. In this tutorial, you will learn how to install Mattermost Team Messaging System on a Ubuntu 22.04 server.
For hosting multiple websites, administrators commonly rely on ‘Virtual Hosting’ technique. In this tutorial, we will see how we can host two virtual hosts on an Ubuntu 22.04 system using Terraform. We will use the Apache web server to perform this lab.