CentOS is a free version of the Red Hat Enterprise Linux operating system. It is built from the same source code as Red Hat and is designed to be used in a business environment. Unlike Red Hat, it ...

If you’re searching for info related to the VI editor, this article is for you. So, what’s VI editor? VI is a text editor that’s screen-oriented and the most popular in the Linux world. The reasons ...

Modern shells support command-line editing for efficient recall and correction of commands. Command-line editing is more efficient than using the shell's history mechanism. Shells like KornShell, Bash ...

A series of commands ranging from simple to fairly complex will help you count lines, words or individual characters on the Linux command line. Linux includes some useful commands for counting when it ...

Occasionally, when you read tutorials about managing a website you will read that you need to connect to your website via a secure shell client, such as PuTTY, and edit a file. This gives you a ...

I’ve used quite a few text editors on Linux, including popular options like Vim, Emacs, and Nano. There’s nothing wrong with them, but I like trying new ones, and that led me to Helix, a ...