Linux Tutorials
Ubuntu Linux is a popular, user-friendly, and free open-source Linux distribution developed by Canonical. It is based on Debian but focuses on ease of use, making it an excellent choice for both beginners and advanced users. Launched in 2004, Ubuntu is known for its regular release cycle, with long-term support (LTS) versions offering five years of security and maintenance updates, making it ideal for both desktop and server environments. Ubuntu includes a wide range of pre-installed software and supports a vast library of applications, making it suitable for various purposes such as development, cloud computing, and IoT. Its intuitive user interface, stability, and active community support have made Ubuntu one of the most widely used Linux distributions in the world.
WildFly formerly known as JBoss is a free and open source application server written in Java which implements the Java Enterprise Edition (Java EE) specification. In this tutorial, I will explain how to install WildFly application server on Ubuntu 18.04 LTS.
Maltrail is a malicious traffic detection system which utilizes the publicly available spam list/ blacklists of malicious and suspicious trails. This tutorial shows the installation of Maltrail on Ubuntu 18.04 LTS.
RabbitMQ is an open source message-broker software written in Erlang programming language with client support for all major programming languages. In this tutorial, I will show you how to set up a RabbitMQ Cluster consisting of 3 servers on Ubuntu 18.04 LTS.
Osquery is an open source operating system instrumentation, monitoring, and analytics software. In this tutorial, we will show you how to setup File Integrity Monitoring (FIM) using osquery. We will be using the Linux operating systems Ubuntu 18.04 and CentOS 7.
Pluck is a free, open source, small and simple content management system that can be used to manage your own website without knowledge of programming languages. In this tutorial, we will learn how to install Pluck CMS on Ubuntu 18.04 LTS (Bionic Beaver).
Processes form the core of a running Linux system. When a program converts into a process (which is when it’s executed), a lot of attributes are set. Sometimes, you may want to change these attributes at runtime. There exists a command line tool chrt that lets you do this.
Ntopng is a free and open source software for monitoring network traffic that provides a web interface for real-time network monitoring. In this tutorial, we will learn how to install Ntopng on Ubuntu 18.04 LTS server.
In this tutorial, I will show you how to install Ruby on Rails on Ubuntu 18.04 LTS. We will show you how to install and configure Rails with a PostgreSQL database, and how to create a new first project with Rails.
Grafana is a free and open source enterprise-level monitoring and data visualization tool with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases. You can create your own dashboard to your own apps or infrastructure performance monitoring.
If your work involves running tools and scripts on the Linux command line, I am sure there are a lot of commands you would be running each day. Those new to the command line should know there exists a tool – dubbed history – that gives you a list of commands you’ve executed earlier.