Name: Linux - 添加、刪除和修改用戶（adduser, deluser, passwd, chfn）。 (Linux - Add, Delete and Modify Users (adduser, deluser, passwd, chfn))
Uploaded: 2021-01-14T10:12:33.000Z
Duration: 27 min 11 s
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未來簡單式

So in today's video, I'm going to show you how to add users.

How do delete users, and then how to modify user profiles of doing things like changing passwords for user's?

Now, the important thing to understand in the Lenox World is that doing these types of tasks and athleticsworld Onley seem complicated because it's so much simpler than the Windows world.

So if your deal used to dealing with Windows administration, especially in an active directory environment, there are so many amazing things that you could do with user accounts in the Windows world, right?

And so when you go toe Lennox, you're expected to be able to do all those amazing things and Lennox, and then you think you just don't know how to do it, and then you get frustrated and then you give up.

The reality is that in the Lenox world, basically how users work, how groups work and how permissions work is a hell of a lot simpler than the Windows world.

Think it if you try to make it more complicated than it actually is, that is going to run you into problems.

So I'm going to show you how to use the ad user to command.

So basically, using the ad user command allows you to add users to the system.

I'm going to show you how to change passwords so had a change of your own password and how to change passwords for somebody else.

I want to show you something called the password file In the past.

This excellent contains all of your user accounts so you can go there and see what users are in your Lennox system so you can make sure if they're there or if they need to be removed.

Um, I can show you how to use something called a C H f in the command.

So basically, what this is going to do is it's going to allow you to change the profile of the user within Lennox.

I'm going to show you something called User Maat.

We're not actually going to use user maat today.

User Maat is a nice little command allows you to do things like has a lock user account.

So that might be useful for you that I'm going to show you how to delete a user and then won the important things that cleanup task is.

I'm going to show you how to remove three user profile directory that is created when Lennox creates a profile to begin with.

This is one of those important things that again, this could become one of those maintenance issues where, when you create a user account Lennox it creates a folder for the profile in the Home Directory with all the profile information one of the weird things in the Lenox world kind of like not really sure why that happens, I suppose that there's a reason is that when you delete the user account, it doesn't even give you an option for deleting that profile directory s.

So you simply have to go and then actually remove the directory manually to make sure you don't get bogged up with a whole bunch of old user directories that aren't of any value anymore.

So that let's go to the computer and we'll show you how these commands work in the Lenox world.

And again, the important thing to remember here is that Lennox, when it comes to users, is a lot easier, a lot more simple than the Windows world.

So if you're running into problems, the issue most likely is is you're overthinking things, and so just try to roll it back of it.

Try, think about doing things a little bit more simply, and you'll most likely be able to figure out what you need to do.

So with that, let's go over to the machine and I'll show you how this works.

So here we are, at my a bunch of server again.

We're using 18.4 point three for this demonstration.

But add User has basically been the same for decades and will most likely be the same for another decade or two.

So you really shouldn't run into any issues if you're using a different version of the U Bahn to server operating system so that I'm not a log in a semi made account that I've been using is his account called Bob and the password is 123456 because that's what makes my life better well again on we get the normal screen.

So what I'm going to do is I'm gonna do clear to clear the screen so that we get back to a blank screen, eh?

So the first thing that I want to do here is I'm going to do an ad user.

So all I need to do is pseudo super user Duke.

So we need to escalate our privileges up to that roof level of dilated do things, and then we're going to pad user.

Lennox Command, you're going to add a user and the command is add user, you can't make it any more easy than that.

Let's say, Tim, we're gonna have the user 10 and then we're going to hit.

We're asking for the password for Bob, so it is important when you're doing this, you're gonna be asked for passwords in different places.

So for this, they're asking for my password.

And my password is 123456 en ERM So adding, adding Tim, it's created.

Tim created the directory for 10 so on so forth.

So Thames Profile director is going to be home.

Now Inter knew you and ex password at this point.

It's now asking for the password for Tim.

We're going to be and we're gonna make this simple.

123456 I'm going to ask to retyped 123456 and we're going to hit in.

So from this point and asks us for some profile information now it is important here.

Depending on what you're doing with your particular server, you can leave this all blank.

The only thing that really matters is the user name and password.

That is what is actually useful for Lennox.

The rest of this is basically a little house keeping things.

So you know, if you're building the server on these user accounts or actual employees in your company, you may want to plug in information hair, but honestly, again, if this is simply a Web server, and you simply need a couple of user accounts in order to do a different type of maintenance tasks.

I would argue more or less to leave this blank, but we can do go here.

We could simply say, This is Tim Mick Coolio 10 9 Coolio That is his full name.

Then it's as going ask for his room number.

Make his room number to his phone number one one one hyphen to to to life in 3333 Home phone.

No merchant to 2-333 hyphens 4444 And in our other.

Hey, um, you know, whatever other information again, this is one thing.

If you do create a user account for things like service is something like that in this other here, you might actually want to just put a comment of Hey, this user account was created for email service is something like that, because that that could be useful again.

One thing you have to be remembering whenever you build a Lennox system, whenever you build anything for infrastructure, it's not about you.

It's not about whether you can maintain it a year or two from now.

It's about when you leave the company or organization and somebody else has to come in behind you and figure out what the hell's going on.

So if you put a comment in here again for any kind of user account you're creating for service is that can make it there alive a hell of a lot easier.

Not to mention I'll just put this in there.

Not to mention that a lot of times you forget things that you don't think you're gonna forget.

So three years from now, when you come back to maintain this system, uh, having put your own notes there might actually make it a little more helpful for you to sew.

The other is just simply for a note thing we hit Enter.

One of things we can look at now is we're gonna get something called the password file s O.

We can do them, so we're simply going to use them.

So I'm not doing pseudo them because I do not plan to edit the password file.

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Linux - 添加、刪除和修改用戶（adduser, deluser, passwd, chfn）。 (Linux - Add, Delete and Modify Users (adduser, deluser, passwd, chfn))

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