The command line interface (CLI), often simply called the terminal, is an essential tool for developers, system administrators, and power users. Despite its ...

In this course, you will learn the history of Linux and how its open source community was able to create today’s most advanced operating system. You will navigate the file system, use fundamental ...

The ethtool utility on Linux allows you to view and change some of your network-driver and interface-card settings, especially for wired devices. These include their speed, whether the interface uses ...

I cannot tell you how many times I've had to manage user passwords in Linux without the help of a GUI app. Whether it's on a server or because I'm using SSH to access a remote machine, knowing the ...

A text-based user interface to the computer. The command line is a blank line and cursor on the screen, allowing the user to type in instructions for immediate execution. All major operating systems ...