Learn how to create HTML files in just a few keyboard strokes using Vim text editor. This article explains how to use Vim to create simple HTML files and define keyboard mappings for quick HTML file editing... Read More

Gecholinux is a Linux distribution that is based on the popular Debian operating system. It is designed to be easy to use and lightweight, making it a good option for older or less powerful computers. As someone who has used various Linux distributions over the years, I found Gecholinux to be a solid choice for those looking for a simple and efficient operating system.... Read More

Unlock the power of advanced regular expressions in sed, grep, and vim with this comprehensive guide. Learn how to use lookahead and lookbehind assertions, backreferences, conditional statements, non-capturing groups, and atomic groups to enhance your text search and manipulation skills.... Read More

Linux is a free, open-source operating system that has become increasingly popular in recent years, both for personal and professional use. It is known for its stability, security, and versatility, and is used by millions of people around the world. This article will provide an overview of the Linux operating system, including the different distributions, desktop environments, package managers, and file managers that are available.... Read More

sed (short for stream editor) is a great tool to quickly and efficently edit text files, this article is a full tutorial of how to use sed from a beginner level to an advanced one, I believe that this article will show you some of the magic of sed command... Read More