Bash commands are simply those commands that one can type into the Bash Shell (all the stuff we normally use is fair game, like ls or cd, but there are ways to make the program more useful than ...

While Linux systems install with thousands of commands, bash also supplies a large number of “built-ins”—commands that are not sitting in the file system as separate files, but are part of ...

Bash functions can group related commands in Linux and run them as frequently or infrequently as needed. They can also make scripts more readable by organizing commands by the roles they play.

After using Linux for some time, you’ll notice that it’s pretty easy to run hundreds of commands every day. The history command shows all the previously used commands within the bash terminal.

Linux is the most secure OS on the market for a reason. These are the security-centric commands you should have in your back pocket.

What is sudo in Linux and why is it so important? Sudo stands for "superuser do" and gives a user access to administrator-like powers. Here's how to use this powerful tool.

In Linux, when you enter a command as an input, you receive an output. It’s the basic workflow of Linux. The standard input or stdin device to give commands is the keyboard and the standard output or ...