You use the chmod command to set each of these permissions. To see what permissions have been set on a file or directory, we ...

Simply put, a Shell Script is a program that is run by a UNIX/Linux shell. It is a file that contains a series of commands which are executed sequentially as if they were entered on the command line ...

A man page is a manual page dedicated to a specific command and every Linux distribution includes them. Say, for example, you wanted to learn about the chmod command. You could either run a Google ...

One of Linux's strengths as an operating system is its ability to be configured and tweaked to suit your tastes. Using the command line allows you to issue powerful commands that are unavailable to ...

Linux is a multi-user operating system. What does that mean? Like all good operating systems, you can have multiple user accounts on one machine. You can also have more than one user logged in at once ...

Linux operating system allows users to create commands and execute them over the command line. To create a command in Linux, the first step is to create a bash script for the command. The second step ...

I’ve followed your guide to building a home server with FreeNAS, but I’m not sure what to do with the permissions on my files. Can I just set them all to 777, or is that insecure? This stuff is like ...

Linux 101: What is the mount command, and how do you use it? Your email has been sent Jack Wallen introduces new Linux users to the mount command and how to use it to mount an external drive to the ...

To get started as a Linux (or Unix) user, you need to have a good perspective on how Linux works and a handle on some of the most basic commands. This first post in a “getting started” series examines ...