Hey, folks, in this video, we're going to cover some of the important things that you should know
and remember, and Lennox and very first thing gets Lennox has a super user account called Root.
Root is the most powerful account that can create, modify, delete accounts and make changes to system
configuration files.
Even Root can delete its entire operating system as well if you issue a remote command on its main operating
system files.
So be very careful.
Also, Linux is case sensitive system, meaning a file or directory that is created with uppercase ABC
is not the same as lowercase ABC.
Next thing is avoid using spaces when creating files and directories.
Yes, because when you create spaces in a file directly as just like as if you are doing in Windows
environment, Unix doesn't really like spaces, and it will be very hard for you to log in or CD into
those files and directory.
So do not use spaces.
Instead, you could use hyphens or dashes.
Then Linux Kernel is not an operating system.
It is a small software with any Linux operating system that takes commands from you, from users and
pass them through the system, hardware and peripherals.
Then Linux is mostly seelye and not gooey or gooey.
What is here likely stands for command line interface and use and for graphical user interface.
So when you are using Windows operating system, you will see everything is in a go.
You use your mouse, you drag drop.
But in the Linux, most of the corporate environment, you will see nothing like that.
You will be given a prompt where you would have to run the command using your keyboard only.
And the last thing to remember is Linux is very flexible as compared to other operating system.
Yes, it might seem hard at the beginning when you are learning commands in that operating system,
but once you know Linux, you could do so much in the Linux operating system that you weren't able to
do in other operating system.