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In this tutorial we will show you how to list and filter installed packages on Ubuntu.

This tutorial will guide you through the steps required to install Git on Ubuntu 18.04. Git is a de-facto standard for distributed version control system and is used by majority of developers nowadays. It allows you to keep track of your code changes, revert to previous stages, create branches and to collaborate with your fellow developers. Git is originally developed by Linus Torvalds, the creator of the Linux kernel.

Rsync is a fast and versatile command line utility that synchronizes files and folders between two locations over a remote shell, or from/to a remote rsync daemon.

This tutorial guides you through the process of changing a hostname on a CentOS 7 system.

In this tutorial, we will show you how to use the shutdown utility through practical examples and detailed explanations of the most common shutdown options.

Ubuntu 18.04 LTS ships with the latest and greatest PHP version 7.2. Most of the popular PHP frameworks and applications including WordPress, Laravel, Drupal and Symfony are compatible with PHP 7.2. In this tutorial we will explain how to install PHP 7.2 on Ubuntu 18.04.

In this tutorial we’ll show you how to install VirtualBox on a Ubuntu 18.04 machine. VirtualBox is an open source cross-platform virtualization software which allows you to run multiple guest operating systems (virtual machines) simultaneously.

In this tutorial, we will cover how to install Node.js and npm on a Debian 9 system. Node.js is an open source cross-platform JavaScript run-time environment built on Chrome’s JavaScript engine that allows server-side execution of JavaScript code. It is mainly used to build server-side applications, but it is also very popular as a full-stack and front-end solution. npm is the default package manager for Node.js and the world’s largest software registry.

There are several ways to check what version of Ubuntu you are running. You can either check from the command line or from within the graphical interface.

This tutorial will show you how to change a user password in Linux. We will also cover how to force a user to change their password the next time they login. The examples provided in the tutorial should work with any Linux distribution.

In this tutorial we’ll will walk you through installing Plex Media Server on Ubuntu 18.04. Plex is a streaming media server that lets you organize your video, music, and photo collections and stream them to all of your devices at anytime and from anywhere.

This tutorial explains how to install and manage the Apache web server on Ubuntu 18.04.

The sudo command (short for Super-user do) is program designed to allow users to execute commands with the security privileges of another user, by default the root user.

Pip is a package management system that simplifies installation and management of software packages written in Python such as those found in the Python Package Index (PyPI). This tutorial will walk you through installing Python Pip on Debian 9 and teach you how to install and manage Python packages with pip.

MySQL is the most popular open-source relational database management system. In this tutorial we will show you how to install and secure MySQL on a Ubuntu 18.04 machine.

In this tutorial, we will show you how to use the Wget utility through practical examples and detailed explanations of the most common Wget options. GNU Wget is command line utility for downloading files from the web.

This tutorial explains how to backup and restore MySQL or MariaDB databases from the command line using the mysqldump utility.

In this tutorial we will show you how to setup a SSH key-based authentication and connect to your Linux servers without entering a password.

In this tutorial, we will show you how to deploy Rocket.Chat on a Ubuntu 18.04 server and configure Nginx as an SSL reverse proxy.

Find is a command-line utility which allows you to search for files and directories in a directory hierarchy based on a user given expression and applies a user specified action on each matched file.