biosdecode is a command line utility to parses the BIOS memory and prints information about all structures (or entry points) it knows of.

I aim all of these not just at Linux, BSD, and Unix-alikes, but at every computer system ever. Nor do I say all of this as a power-using geek, but to apply it to every computer user everywhere.

The bash shell maintains a history of the commands you entered. You can re-execute a command by recalling it from the history, without having to re-type it.

Unix systems provide a number of commands to manage files and directories. Their strong point is the ability to use them in a rather simple manner against a group of files/directories meeting certain conditions. For example all the files satisfying specific criteria can be deleted or have their names changed en masse.

There is always a time when working with the CLI that you will want to find a set of files by name, such as all JPEG images. The `find` command lets you do this and more. Let’s jump into the basic structure of a find command:

Linux has come a long way in the past two years. Today much of what needs to be done on a Linux machine can be done using a mouse and a little pointing and clicking. Occasionally, however, there are things that still require a little under-the-hood tinkering, where a rudimentary understanding of the command line comes in handy.

You need to verify that that downloaded Linux DVD or ISO images are intact before you burn and use them. This is security feature. But how do you verify ISO images?

Today’s “Newbie Tip” is learning some basics about the “Command Line Interface” or as it’s mostly referred to, “Command Line”. The command line gives the user the ability to interact with the operating system by typing via a text terminal.