Okay, so in this video we are going to see these commands for creating user and groups. Okay, so the first command is ID, so it will display the UID g ID and the group for the system. So UID means user ID and G ID means the group ID. The next command is who. So this command will show who is logged in currently in the system. So I'm logged in as Aakash.

So it is showing this username. next command is lost. So this command will display all the login details. So How many times the users have logged into the system. So it is going to show this. Now the next command is to create a user.

So to create a user, you just have to write, Add User, then space name of the user. So I'm going to write anonymous. So only the root user can add users. So I'm going to get the root privileges. So OK, so as you can see, I got the root privileges. And now it is asking me to create the password for this new user.

So I'm going to write that and the full name of the user So I'm still going to write anonymous. And then it is letting me divide the room number. So I'm going to just keep it blank and walk form. Keep it blank, this also blank, this also blank. Is the information correct? Yes, it is.

And that's it. The user is created. Now. Let's see. So as you can see this anonymous user is created. So this is how you can create a new user.

Now, let's create a new group to do that. We are going to write, group add the name of the group. So I'm going to write ABC. Okay, I'll give you permission so sudo and then on group ad ABC, okay, so the group is added. Then after the next command is to delete a user. So to delete a user, we write the then user space removed, then dash, all again dash files and then space and then the username.

I don't want to miss so this is the So that we just created. Okay, so it's done. So now let's check that. So as you can see here, there is just this one user and anonymous user is deleted. So this is how you can remove the user. Now the next command is user mode.

So this user mode command, you can use this command to change the attributes of the user. So this command will work only on the existing users. So if their user account is created, then only these commands will work. So I'm going to use this command and write a small comment for this user account our cash. So I'm going to use the user mode. That's C. And in double cork, this is Aakash and then the user name so Aakash and Anto now to give the permissions so sudo Okay, so it's done.

Now if I want to check this, then there is a command. So, you're gonna write gr e p dash e color, then our Gosh, slash EDC slash v ovilus wd. And as you can see that this is our cache comment is here present. So this is how you can use the user mode command. And you can do a lot of different things with this also, such as you can modify the directories of the existing user, you can change the group and you can lock the user also. So, there are many things that You can do.

So if you want to know what all things you can do, then you just have to write the user. Know, then dash dash help. And you'll be provided with the options that you can use to do all the different things. And now the next command is to change the password of the existing user. So, so I'm logged in as our cache. So now I'm going to change the password.

So I'm going to write sudo UWS web space Aakash. So I'm going to write a new password now. Okay, so no password is successfully changed for this user. So like this, you can change the password of any other user also. So these With all the commands for creating users and groups