1 00:00:04,760 --> 00:00:11,860 We have just explored how to create new users using social comment as user ad and using good correspondent 2 00:00:11,900 --> 00:00:13,160 use of DLC amount. 3 00:00:13,190 --> 00:00:14,490 We have deleted users. 4 00:00:15,170 --> 00:00:21,620 No, let me explain you how you could create a new user using a good command ad user and also afterwards. 5 00:00:21,710 --> 00:00:27,350 I'll tell you how to create new groups and assign users to some custom groups. 6 00:00:27,620 --> 00:00:33,090 Because by default, Lenos greets a group with the same name as username Eukaryote. 7 00:00:33,800 --> 00:00:36,980 All right, let's not enter at the user command. 8 00:00:37,370 --> 00:00:40,700 And next day, let's type a user name of the user. 9 00:00:40,730 --> 00:00:41,570 I want to create. 10 00:00:41,870 --> 00:00:44,230 And here you'll see some brons. 11 00:00:44,630 --> 00:00:51,920 First of all, you'll see that new user was added after that new group, Bogdan was created. 12 00:00:52,310 --> 00:00:59,180 And here in parentheses, you'll see actually I did for specific user because every user has specific 13 00:00:59,180 --> 00:00:59,540 idea. 14 00:01:00,410 --> 00:01:07,000 Next, do you see that the new user, Bogdan, was assigned to Bogdan Grube afterwords. 15 00:01:07,130 --> 00:01:12,950 New home directory was created automatically and path to this directory is here. 16 00:01:13,000 --> 00:01:14,190 Sless Home Mogadon. 17 00:01:14,600 --> 00:01:20,750 And next, after this step your files where corporate into the home directory for this user. 18 00:01:21,200 --> 00:01:26,390 And basically here after this command, you'll see the same three files that we have seen in the previous 19 00:01:26,390 --> 00:01:26,810 lecture. 20 00:01:27,020 --> 00:01:28,600 After user add comment. 21 00:01:29,030 --> 00:01:33,710 And here we are immediately prompted to create new password for this user. 22 00:01:33,980 --> 00:01:39,740 And you see that this comment at the user is actually interactive conversation for creation of the new 23 00:01:39,740 --> 00:01:40,190 user. 24 00:01:40,520 --> 00:01:42,970 All right, let's enter Hannu password again. 25 00:01:43,100 --> 00:01:47,180 Me, Mitchell Sampson, Grilli, Straughn, one, two, three, or a type of one, two, three. 26 00:01:47,480 --> 00:01:51,230 And you'll see that password was updated successfully afterwards. 27 00:01:51,320 --> 00:01:57,580 You could set such parameters as a full name, rule number, work phone, home phone Özer. 28 00:01:58,010 --> 00:02:00,830 And if this information is correct or simply type. 29 00:02:00,890 --> 00:02:03,860 Yes and press enter or just press enter. 30 00:02:04,340 --> 00:02:05,540 And now we're all set. 31 00:02:05,640 --> 00:02:08,509 And you'll use our bogden was successfully created. 32 00:02:09,050 --> 00:02:09,940 Let's verify that. 33 00:02:10,280 --> 00:02:11,160 Let's clear terminal. 34 00:02:11,210 --> 00:02:14,330 And first, let's have a look at contents of the home directory. 35 00:02:14,420 --> 00:02:18,710 And here I see new folder Bogdan and it's a good sign. 36 00:02:18,830 --> 00:02:22,520 It seems that this new home directory was created automatically. 37 00:02:22,910 --> 00:02:26,840 Let's look at the contents of this directory and let's add here. 38 00:02:26,900 --> 00:02:31,520 Options are Desh L.A. and I'll see three hidden files. 39 00:02:31,830 --> 00:02:34,690 Best logout, best RLC and profile. 40 00:02:35,360 --> 00:02:39,680 And notice user name and group for those three files. 41 00:02:40,310 --> 00:02:45,740 You'll see the owner and group for all files is set to new user Moghadam. 42 00:02:46,430 --> 00:02:50,540 And that means that this user has full access to those files. 43 00:02:50,930 --> 00:02:53,180 Actually, here you see permissions for every file. 44 00:02:53,450 --> 00:03:00,090 And this user, Bogdan, is able to read or write but not execute ARS or group. 45 00:03:00,110 --> 00:03:04,050 Users are able only to read those files and remain. 46 00:03:04,130 --> 00:03:07,730 Users are also able only to read those files. 47 00:03:08,220 --> 00:03:14,240 And that means that any ARS or users will want to be able to modify those files. 48 00:03:14,270 --> 00:03:17,040 Like best logout, best RC and profile. 49 00:03:17,870 --> 00:03:18,290 All right. 50 00:03:18,530 --> 00:03:24,170 That's how this home directory looks like for this particular newly created user. 51 00:03:24,530 --> 00:03:24,920 Let me know. 52 00:03:24,920 --> 00:03:26,960 Clear terminal and enter full of Inkerman. 53 00:03:27,170 --> 00:03:27,830 Got it. 54 00:03:27,830 --> 00:03:31,790 DC slash boss WDM last press enter. 55 00:03:32,090 --> 00:03:39,170 And here in output of this command at the very end, I'll see information about newly created user. 56 00:03:39,680 --> 00:03:41,280 Here I see user name. 57 00:03:41,630 --> 00:03:44,280 Here is user I.D. does one thousand. 58 00:03:44,630 --> 00:03:48,440 Next comes a path to home directory for this particular user. 59 00:03:48,710 --> 00:03:52,850 And finally you see default shell for this user. 60 00:03:53,480 --> 00:03:58,880 And here in this case, you'll see that this default shell was set to bash Shell. 61 00:03:59,570 --> 00:04:03,580 And that is a difference between ad user and user ad command. 62 00:04:04,020 --> 00:04:06,950 We have seen that in user ad and default. 63 00:04:07,010 --> 00:04:08,660 Shell is set to see H. 64 00:04:09,350 --> 00:04:15,820 But when you create new user using add user command, then default shell will be set to bash. 65 00:04:16,399 --> 00:04:21,920 And the reason for that is that initial default configuration settings are located in Oz or file. 66 00:04:22,100 --> 00:04:23,630 If you use at user command. 67 00:04:24,080 --> 00:04:26,000 Let me show you a location of this file. 68 00:04:26,270 --> 00:04:29,100 Let me clear terminal and the type but can't. 69 00:04:29,450 --> 00:04:30,700 It is C slash. 70 00:04:31,000 --> 00:04:37,190 Add the user breath step and you'll see that file name will be out completed to add user dot com. 71 00:04:37,700 --> 00:04:40,580 Let's go look at the contents of this configuration file. 72 00:04:40,940 --> 00:04:45,260 And here in this output, let's find the setting for Basche Shell. 73 00:04:45,470 --> 00:04:47,460 It should be somewhere at the beginning. 74 00:04:47,940 --> 00:04:52,270 And yes, here was the setting D shell equal to be best. 75 00:04:52,670 --> 00:04:59,330 And that means that the default shell for all users that are created using add user comment will be 76 00:04:59,330 --> 00:05:00,200 set to best. 77 00:05:01,220 --> 00:05:04,040 And actually you're able to modify the disintegration of file. 78 00:05:04,250 --> 00:05:09,080 Same as we did with configuration file for user add comment if you want, of course. 79 00:05:09,680 --> 00:05:10,070 All right. 80 00:05:10,380 --> 00:05:12,840 That's how this configuration file looks like. 81 00:05:13,130 --> 00:05:18,180 And that's how weak of just created new user using add user comment. 82 00:05:18,640 --> 00:05:18,940 Great. 83 00:05:19,250 --> 00:05:22,040 Let's not try to login as bogdana user. 84 00:05:22,340 --> 00:05:23,810 Let's type as you dash. 85 00:05:24,080 --> 00:05:25,550 And next comes Mogadon. 86 00:05:25,750 --> 00:05:31,240 Please gap that Desh stands for desk option or Desh L or does dash logging option. 87 00:05:31,520 --> 00:05:38,250 And with this option we will logging into the home directory for particular user Lesperance anther type 88 00:05:38,360 --> 00:05:39,260 B double your D. 89 00:05:39,560 --> 00:05:40,080 And yes. 90 00:05:40,130 --> 00:05:43,520 Now I'm inside of the home directory for Mogadon User. 91 00:05:43,820 --> 00:05:46,250 And here you'll see that the command prompt was changed. 92 00:05:46,280 --> 00:05:50,070 And here now I see new user Mogadon if I enter. 93 00:05:50,090 --> 00:05:50,930 Who am I? 94 00:05:51,230 --> 00:05:51,800 I'll see. 95 00:05:51,860 --> 00:05:53,000 Same output here. 96 00:05:53,780 --> 00:05:54,110 Right. 97 00:05:54,320 --> 00:05:59,600 This is how we were able to look in ONDAR custom user that we just created. 98 00:06:00,020 --> 00:06:04,070 And of course now I am able to create Asama files in this home directory. 99 00:06:04,250 --> 00:06:05,720 Let's create new file. 100 00:06:05,990 --> 00:06:13,460 Let's say one to Extreme and Lesley's contents of home directory and I'll see newly created file and 101 00:06:13,460 --> 00:06:16,970 you'll see that the owner of this file is of course, Mogadon. 102 00:06:17,810 --> 00:06:22,160 And here you'll see Mogadon because it does the name of the group that was automatically created for 103 00:06:22,230 --> 00:06:23,590 new user Bogdanowicz. 104 00:06:24,050 --> 00:06:27,260 And here up our missiles for this newly created file. 105 00:06:28,130 --> 00:06:28,550 All right. 106 00:06:28,860 --> 00:06:33,500 That's how we are able to interact with system under custom user. 107 00:06:34,040 --> 00:06:38,030 And next, let's talk a bit about permissions for files. 108 00:06:38,340 --> 00:06:45,260 And in the next lecture, I'll try to create new file as a root user and afterwards try to modify this 109 00:06:45,260 --> 00:06:47,180 file under a bug backdowns account. 110 00:06:47,510 --> 00:06:49,180 Let's write it in the next lecture by.