Heidi welcome back in.
Listen we're going to learn about the directory structure in Linux.
So what is directory structure.
When we install the Linux operating system then all the important files and folder present inside the
Linux operating system are organized in the brief form.
In a particular directory that is the root directory.
So such organizations have important files and folders in this regard.
Is Called it as the directory structure.
So let's see this structure.
OK practically here and the importance of is directly present inside the room directly.
OK.
Dr. Drew directory's also called the mounting point Taguig and it is represented by a forward slash.
So let's get inside the root directory and unless that is the listing of files and folders.
So here you can see these are the files and folders Brizard inside this group directory.
So let's see the importance of each folder present here.
OK.
One by one who can talk about and they've been directly the BEEN directories used to store the binary
executable files.
Ok so what are binary files that come once the basic commands that we are executing from our previous
lessons.
That is KTAR CD for changing directory or ls or any basic come on the PC Come on.
Are those commands which can be performed by any user.
You don't have to be a super user or administrator to kill DOS.
Come on.
So those concerns are related to that come ons are stored inside the directory.
So let's get inside the brain.
Alice And here again see these are the binary files relating to the basic K-Mart's get.
Now the next directory is directly let's get inside there.
LS Now here you can see the data directory contains the files and folder related to hardware.
OK.
So all the hardware.
Ok the hardware connected to your system that is your monitor motherboard ram OK all the hardware related
information or the files are present inside the girl directly.
So let's get inside the next directory.
The home directory.
The next day at his home directory the home directory is used to store the formation about the user's
present in your next system.
Or you can also see it could get the user profiles or information about the user profiles so that is
fine home.
LS And here you can see it shows the current user active pression.
OK we have cleared it.
Only one user insert the system.
That's why it shows the information about this one user.
The next with IB It is the library the library directory contains all the files related to the library
or you can also call it as it contains the library files which are essential for an operating system.
Or you can also click as the support you find for an operating system or software runestone or the binary
executables that are produced inside indirectly.
So they'll be directory contains the supported files or support files.
OK.
So let's get in line.
I'd be less here.
See these library files present inside this directory.
The next directories media directory.
OK this is used to store the information or the files related to the removable media that is CD-ROM
or pain right.
OK.
Hold on removable media related information or the files gets wholistically.
This.
Here you can see Shulz CD-ROM there.
It shows that currently the CD-ROM is connected to a system and the CD-ROM is removable media removable
CD-ROM.
OK.
Let's get inside the next day.
That is R P D C D D.
This directory's used to store the information or the files related to the add on.
So get the extra add ons that Winstrol.
OK here you go see we install in our previous list in the virtual box guest Eddison.
So that's fine.
Really good to deck this Kurdish unit installed in this directory.
What there were additional software.
Or you can also call it as adults and of soft Durlacher to back down are installed in this directory
the next directory is directory.
So don't confuse the root directory tree present thereby forward slash and destroy directory.
This will directly present here is the home directory for the root user get the root user.
So you can also click as admins user it is the home directory for that root user.
And currently we can get inside this rubric because you need admin circular privilege so you can get
inserted with sudo.
But I don't want to get inside that right now.
So let's talk about the next directory that is it's been.
This directory contains the binary exit cables.
OK.
It also contains the binary executable like bin but the binary code was present in it's been on for
administrator or user or superuser Dukie the files and folders present in this directory are related
to the super user or administrative level user.
So let's take a v v and analysts who get here can see it contains the binary executable really could
be the superuser or administrated it will use it the next day.
R V SRB stands for services.
So this directory contains the information about the services which are relating to the server.
So let's get inside as are v.
LS Ok we we do not have any server installed yet.
So you can see here it does not showing any files or folders present.
So in this Rick.
So let's talk about the next directory.
That is the EMP the MP distend directory is used to store or hold the temporary files.
OK.
When we use any application that application requires.
So some are temporary files.
OK.
It needs some temporary files to be created.
So the files are stored inside this same directory.
OK the next evictees VAT.
That's test for variables.
So it contains the wearable information.
The directories used to store the information about the variables so you can see polygons environment
variables.
So let's get inside Val and Ls.
OK here you can see it contains various directories like back UVs gash Ellaby local lock mail.
So here's the information about all environment variables relating to these systems.
That is mail system lock system.
OK so the next victory is Butyric.
OK so let's get inside both directory and Ls.
Now here kesi actually holds the information about the boot files the important files which are required
during boot operation.
The important files are an idea or the doc AMG will get.
It is an initial Rambis file and the next important is the end user.
So the formula user easy kernel fine.
Get you to the kernel file.
I actually argue that I would use an image file or you can also called as Michelle fine.
So let's talk about the next directory next directory's UTC.
So Skip is right.
You see this deck contains all the configuration files.
This data contains the configuration files relating to braking system the software you install or the
user management related configuration files so you can control the behavior of your braking system or
various You can make these changes to various things by making changes to these files so good.
So we will learn about this in our latter sections are in or what upcoming lessons and how to use or
how did those files present here.
Okay the next line is Dayanidhi already not IMT.
So it is the initial round is fine.
So it is not a folder.
OK so let's talk about the next directory.
Last Place phone this directory is used to store the files and folders.
So which files and folders are stored here.
Suppose there is something wrong is happened to a system or a system crashed due to some reason.
So all the files which are record after that are actually medically restored to this folder.
So this folder is used to restore dat files and folders in the next directories or Mendi these directories
called the mounting directory where you can mount the file system if you want to mount Windows file
system or Windows partitions.
Then you can mount inside's directory the next directories the Aral Sea.
So this directory do not consumes any space on your hard disk.
This directory is used to store the information about the processes that are running on your system.
So let's get inside here and see Alice.
OK.
So holds the process ideas inside this directory.
OK these are the processes that are currently running on the system.
The next directory is indirect.
So then you can start the various processes are running on your system.
So you hold the information or stored the data together during that process as a temporary file system
is required.
So these directories used to store the information about that files.
Or you can also click as every file system which is used during the boot process to hold the information
about that processes or the data files for that operations which are running inside from cd ls.
And here you can see it contains the x see episode or ID.
OK these are the process IDs and various files and folders which are required during boot.
So the next directory is directory.
So what is the use of snap directly.
OK.
You see about this concept of snap or even a so called test nappie.
OK.
In our Lego section but for not just Peniston applications relating to snap.
Get.
This is a new concept KBG is introduced by Ubuntu.
So applications related to this concept are installed in this nabû rectory.
OK the next directory is.
Why is the modern Linux distributions introduces this correctly.
OK it is colorize the word you'll find system which stores the information about the devices connected
to system and it allows you to change the information to read it to them.
So let's see what is it is.
LS Ok.
Here you can see shows that there is directly that is blog bus glass.
The demo devices from gate contesting permission for the hardware and you can't change that information
here.
Let's talk about the last directory that is us.
Are these directories used to store the information about where you are.
Secondly as the files about binary executables source files relating to all users which are accessible
to all types of users like in Windows you can see in Windows there is program files folder is preserved.
So like that it is a program file and folder inside Linux.
OK in this manner all the direct is present here in the Linux directory.
Having their own importance and role.