Linux w Command Tutorial for Beginners (5 Examples)
If you are new to Linux system administration, you should be aware of tools that help you in user management. One such utility is w, which shows info about users that are currently logged in to a...
View ArticleHow to Install CodeIgniter PHP Framework on Ubuntu 18.04 LTS
CodeIgniter is a free, open source and powerful PHP framework with a very small footprint. It is specially built for developers who need a simple and elegant toolkit to create full-featured web...
View ArticleLinux 'users' Command Tutorial for Beginners (with Examples)
Sometimes, while working on the Linux command line, you might want to quickly check which all users are currently logged in to the system. Well, there's a built-in Linux command line utility that lets...
View ArticleHow to Monitor Nginx using Netdata on CentOS 7
Netdata is an open source monitoring system for Linux servers. It provides real-time performance and health monitoring with beautiful dashboard and analytics. In this tutorial, I will show you how to...
View ArticleLinux uname Command Tutorial for Beginners (8 Examples)
Regardless of whether you are a system admin, software developer, or a normal Linux user, you may find yourself in a situation where you need some system information like kernel release or version....
View ArticleHow to Install Subsonic Media Server Ubuntu 18.04
Subsonic is a web-based media server written in Java language, so it can run on any operating system with Java support. It comes with a user-friendly web interface and allow us to share music and video...
View ArticleLinux test Command Tutorial for Beginners (with Examples)
Sometimes, while working on the Linux command line, you might want to test certain things like integer values, or whether or not a file is of certain type? You'll be glad to know there's a built-in...
View ArticleHow to Install Flarum Community Software on Ubuntu 18.04
Flarum is a free and open source software written in PHP and Mithril.js. It is simple, fast, beautiful and responsive software that is specially designed to be consistent and intuitive across...
View ArticleLinux tail Command Tutorial for Beginners (5 Examples)
Sometimes you want to monitor what new information is being written to a file (think of log files), or for whatever reasons, want to access the last few lines of a file. Well, there's a command line...
View ArticleHow to Install a Kubernetes Docker Cluster on CentOS 7
In this tutorial, I will show you step-by-step how to install and configure Kubernetes and Docker on CentOS 7. Kubernetes is an open source platform for managing containerized applications developed by...
View ArticleLinux tac Command Tutorial for Beginners (with Examples)
We've already discussed the Linux cat command in one of our earlier tutorials. As you may be aware, the cat command is mainly used for displaying file contents in output. However, what you may not be...
View ArticleHow to Install Ariadne CMS on Ubuntu 18.04 LTS
Ariadne is a free, open source, feature rich cross-platform and security-focused Content Management System written in PHP language. In this tutorial, we will learn how to install Ariadne in Ubuntu...
View ArticleSetup New User and SSH Key Auth. using Ansible on Ubuntu 18.04
Ansible is a simple automation tool that automates software applications deployment, cloud provisioning, and configuration management. It's a server orchestration tool that helps you to manage and...
View ArticleLinux sum Command Tutorial for Beginners (with Examples)
As you start spending more and more time working on the Linux command line, you tend to learn utilities that aren't very frequently used. Once such tool is sum, which only offers two features: display...
View ArticleThe Perfect Server - Ubuntu 18.04 (Bionic Beaver) with Apache, PHP, MySQL,...
This tutorial shows how to install an Ubuntu 18.04 LTS (Bionic Beaver) server with Apache, BIND, Dovecot and ISPConfig 3.1. ISPConfig is a web hosting control panel that allows you to configure the...
View ArticleHow to Install CMS Made Simple on Ubuntu 18.04 LTS
CMS Made Simple is a free and open source content management system written in PHP and uses MySQL to store their data. In this tutorial, we will learn how to install CMS Made Simple on Ubuntu 18.04.
View ArticleLinux strings Command Tutorial for Beginners (5 Examples)
Looking inside a binary/executable file to grab human-readable strings isn't the kind of work that everybody does, but what if you are asked to do this? Opening the file in an editor, and manually...
View ArticleHow to secure ONLYOFFICE with Let's Encrypt and two-factor authentication
In this tutorial, we'll learn how to protect your ONLYOFFICE portal with HTTPS using Let's Encrypt, and with two-factor authentication using Twilio service. ONLYOFFICE is an open-source solution that...
View ArticleHow to Install and Configure Apache Tomcat 9 on Ubuntu 18.04 LTS
Apache Tomcat is an open source Java Servlet implementation developed by the Apache Software Foundation. In this tutorial, we will show you how to install and configure the Apache Tomcat 9.0.8 on...
View ArticleHow to Install Trac Project Management Tool on Ubuntu 18.04 LTS
Trac is a free and an open source Web-based project management and bug tracking system that helps developers to write great software while staying out of the way. In this tutorial, we will learn how to...
View Article