Have you ever wondered why Python installation and setup is so fast and easy for all that it promises? This is thanks to its standard package manager, called pip. Python itself comes with very basic built-in modules, but the most powerful modules that make Python a powerhouse are not included in the basic installation of ... Read more
Using the Linux terminal, you can be more productive and fast to complete the task by the knowledge of the terminal shortcut commands. By using the terminal shortcut commands, you can accomplish the required task within a short period of time compared to a normal user who does not use shortcuts. There are many such ... Read more
Ansible consists of different types of modules to perform different types of required tasks for the ansible to work. Such modules help to do almost all the tasks in ansible. Those ansible modules directly involve the ansible hosts or nodes and perform the task on such nodes. Some of the most known modules are apt, ... Read more
PageEdit is a powerful and intuitive ePub visual XHTML editor. It helps system admins and developers to write documentation in the best way possible. PageEdit is a cross-platform application. Here we are going to discuss how to install PageEdit on Ubuntu. PageEdit is powered by Sigil that helps technology authors to write technical documentation easily. ... Read more
The cmp command in Linux/UNIX compares two files byte by byte, allowing you to determine if they are identical or not. If a difference is detected, cmp displays the location of the first mismatch on the screen,if no difference is found, cmp displays the files are identical. cmp shows no message and basically returns the ... Read more
This tutorial shows you step-by-step how to add a user to a group on Linux, with several examples using the Linux command line. It also explains how to add users and groups on Linux. The commands should work on any Linux distribution and have been tested on CentOS, Debian, and Ubuntu. Add a new Linux ... Read more
Postfix provides several shell programs to manage the mail queue. These are: postsuper postqueue mailq In this tutorial, I will show you how to use these commands to manage the Postfix mail queue. Here are examples for common tasks: List all messages that are in the mail queue postqueue -p The output looks like this: ... Read more
You can not enjoy the full range of control and benefits, Linux operating system has to offer without the Command-Line interface or terminal. But the terminal is manual and can be difficult to use, especially if you have transitioned from another operating system. In this article, you will learn terminal shortcuts that are convenient and ... Read more
The editor we are going to learn about today is jEdit. It is not only a text editor but also a fully-featured development environment for Java programmers. Hence the name jEdit became popular. It works flawlessly on most Linux distributions. In this guide, we will see how jEdit can be installed, verified, launched, and uninstalled. ... Read more
Ubuntu is a multi-user operating system by design. Multiple users would have access to the same system in an enterprise system. However, individuals who share file access run the risk of disclosing sensitive information or losing data if other users get access to their files or directories. This is a significant security issue. To solve ... Read more