Introduction to Linux

Info

This class teaches students the basic concepts that they should understand before they start trying to work with Linux.

Introduction
1. Linux was created by Linus Torvalds between 1991 and 1994
2. Linux is not a version of Unix
Distributions
1. Once Linux was released to the public numerous institutions created their own versions of the operating system. These different versions are called Distributions, or Distros. Different Distros have different functionality.
Open Source software is not necessarily free software
1. Make sure you understand the licensing requirements for your Open Source software before you release it into a Production Environment.
Defining The Shell
1. The Shell is the interface you use to interact with the Operating System. Windows uses a GUI (Graphical User Interface) Shell, Linux primarily uses a LUI (Line User Interface)
ROOT
1. ROOT is the highest level of anything in the Linux world. ROOT user is the highest level user. The ROOT directory s the highest level directory.
Capitalization matters in Linux (HOME is different then home)
Server vs. Desktop Versions
1. Server versions of Linux install the bare minimum number of components for the system to function. After installation you will be faced with a blinking cursor.
2. Desktop versions of Linux come prepackaged with a GUI environment and numerous tools and applications. After installation you will be presented with an environment that looks a lot like Windows or the Mac OS.
What Linux is really god for?
1. Linux is great for server functionality
2. Linux is still poor for every day desktop functionality for most users.

kev says:

April 5, 2011 at 6:27 am

Great thanks.
anonymous says:

November 3, 2011 at 12:42 pm

Great intro, however you completely ignored the contributions of GNU. The reality is that Linux is just the kernel, not the Operating System. In fact, the OS is GNU. You give ALL of the credit to Linus Torvalds and you don’t even mention GNU. Please read up on the facts and educate yourself regarding GNU/Linux. http://www.gnu.org/gnu/linux-and-gnu.html
Mazhar says:

November 26, 2011 at 6:41 pm

Sir you are really the best. I have recently finished my MPhil degree course in P2P networks from one of a University in UK. These days I am free and trying to learn C language as well as Linux. I personally like the way you teach and I am really impressed.

God bless you

Regards,

Mazhar
MAM says:

December 1, 2011 at 4:28 pm

I really appreciate and strongly appreciate your great efforts in disseminating your own knoldge in this way of thinking, demonstration, and your friendly way.
I wish you the best and whole success in IT World.

Keep going. U R Great, God Save U.
Mr. Fixer says:

December 11, 2011 at 7:15 pm

“8. What Linux is really god for?”

Correction…

“What Linux is really God for?”

There, I fixed it! :)