Everyone in this demo.
I'm going to talk about the super user and the ISOO to connect.
We can edit and grant references to our own super user of documents via either we change onto five the
Soudas under the slash DC or on the ISOO.
To comment at a speech has to change an edit on a V.I. pseudo comment in order to check for what four
errors and or any syntax errors once we are done editing and changing on to V.I. pseudo.
The system automatically is going to update the original five.
What does the original five?
It's the source file.
Let's check.
How many users do we have on the system over here?
I have four users.
So the first example I would like to grant user John F DESC Command without a password.
The second example I would like to know got user Mary to switch to the users without a password.
Okay, let's face Logan as a user talk.
Now I want to run the f this command
type the password.
We don't have any privileges because we have to add user tor when the suit was filed in order to have
a privileges to run this comment.
Let's go back to the root user.
I'm going right now to log in as user Mary.
I want to look at right now and switch to the root user without a password.
Time's a buzzword.
We can switch to the raunchy, was that without a password?
Let's go back to clear.
Perfect.
I'm going to V.I..
So do now.
This is the file that we need to change and at.
The features to the user can see over here.
So allow rule to run any commands anywhere.
So this is for the road user.
Now, I want to give your preferences to user Tom.
Dan, I'm going to type all or equal between a bracket or all.
Perfect.
And no best WD then call and then slash s.
Ben then if disc.
Mary, when I give the privileges to Mary right now to switch to what you it without a buzzword and
I'm going to type all, all equal, all or all of us all has to be.
In our case now, we gonna type no best WDR, calling Dan been slashed as you dash the save, this now
makes perfect.
Now I'm going to.
OK.
There's.
OK.
There's the command wish if I would like to know the Beth for this command.
We can see here that we can use the we don't have to type to use our user at the beginning here.
So we just we can type the slash ESPN on slash off disk.
And also he for soda here.
As we can see, this is the path that that we can type on.
The if I sue to file, get less log in right now to use our Tom.
Perfect.
Now I want to run the F desk slash def slash Estey.
Is the air, as we can see here.
Now we have the privileges to run that if this comment.
Perfect.
Now I want to go back to the road user.
Now I want to log in was our Mary.
Now, what you gonna do is use a mirror.
We want to grant the brief issues to switch to route user without a password.
And we do that.
Perfect.
Okay, let's go back to the VR.
Okay, I'm gonna go back to the user first.
Perfect.
Oh, I want to go back to you to the V.A. pseudo file.
There is also a here, if you'd would like to.
To add groups, to run any comments, for example, we have to go.
We'll.
So anybody who's in the group will cut or run.
Any comments?
And the system, if you would like to add another rule, for example.
Again, I will defy.
So the only difference here, we have to add the percentage sign here.
You can see here for the user, we don't add any percentage sign.
But for the overall, we are the percentage sign.
And then I'm going to give a preference, just, for example, to group database.
Then all, all, all, all
then will be the same thing.
No bars.
WD sumed that if I want to give the privileges to the group database to run the f f this comment.
OK, save the file.
Go back.
I just want to show you also here, a lot of the user student, as you can see here.
User, student, user, student is a member of a group.
So user to student can't run pseudo or can't run commands anywhere in the system.
That's conclude our session.
Thank you.
I'll see you in the next lesson.