The VI text editor is the most used and popular Linux text editor. You can get it in almost any Linux distribution. There are two modes, Insert and Command. Command mode is used to take the user ...

It performs searching, insertion, find and replace, deletion. In the Linux world, SED is mainly popular for its find and replace functionality. With the help of SED, coders can edit files without even ...

If you're new to Linux, there's a very handy file you'll want to learn about right away. Jack Wallen introduces you to the hosts file and how to add entries to it.

If you'd prefer not to manually edit the /etc/fstab file on your Linux machines, this handy GUI tool can help you with that task.

The hexedit command provides a way to edit binary files, but to view and save the content in a file for later analysis without editing, try the xxd command.

Configuring login messages on Linux servers is more complex and dynamic. Let's look at the message of the day setup on an Ubuntu server to decipher how the process works.

This article will introduce the concept of playing a file line by line in Linux with the help of examples and best user tips. We'll walk you through some of the most common errors made when reading a ...