1 00:00:00,480 --> 00:00:01,080 Hello, everyone. 2 00:00:01,410 --> 00:00:02,040 And this just in. 3 00:00:02,100 --> 00:00:03,780 I'm going to talk about the permission lots. 4 00:00:04,560 --> 00:00:08,860 And also I'm going to talk about how we can change and modify the permission sets. 5 00:00:09,060 --> 00:00:13,500 As we can see here in disturber, we have three permission mission once we have to add to remove an 6 00:00:13,500 --> 00:00:13,920 equal. 7 00:00:14,460 --> 00:00:21,370 Show you some examples if you would like to add or assign a permission to the user, for example, adhere 8 00:00:21,380 --> 00:00:21,660 to you. 9 00:00:21,700 --> 00:00:27,090 Plus W so we want to assign direct permission to the to the user. 10 00:00:27,490 --> 00:00:33,780 Music and a second example, say G plus Rs would like to assign the recording mission to the typical 11 00:00:34,220 --> 00:00:34,740 unsign. 12 00:00:35,040 --> 00:00:42,120 So whenever we would like to assign any permission to either user group, but even other, we use the 13 00:00:42,240 --> 00:00:44,160 plus and different Morfe. 14 00:00:44,370 --> 00:00:49,730 It's obvious that if we'd like to remove any permission from user group but other we use the minus. 15 00:00:49,740 --> 00:00:52,700 For example, he had you minus R X. 16 00:00:52,740 --> 00:01:00,510 So we'd like to remove, delete and seek permission from the user if he would like to assign like a 17 00:01:00,510 --> 00:01:02,220 whole thinks we can. 18 00:01:02,250 --> 00:01:03,150 This is a different way. 19 00:01:03,540 --> 00:01:08,440 It's kind of similar to the ad but is a different way and maybe could be an easier way. 20 00:01:08,640 --> 00:01:17,390 If we'd like to assign multiple permissions, what if somebody you plus so you equal W X. 21 00:01:17,670 --> 00:01:24,750 So we'd like to assign three permissions to the user and the same thing here if we would like to. 22 00:01:25,170 --> 00:01:29,780 For example, he had O plus or equal minus. 23 00:01:29,880 --> 00:01:30,710 What does it mean. 24 00:01:30,720 --> 00:01:31,290 This one. 25 00:01:31,320 --> 00:01:37,320 So all equal minus means that I want to move all the permissions from the other. 26 00:01:39,590 --> 00:01:40,800 He's here in the slide. 27 00:01:40,830 --> 00:01:45,490 We want to modify that permission, said Sors, the commander determined to fight and change or remove 28 00:01:45,490 --> 00:01:46,480 four mission sets. 29 00:01:47,650 --> 00:01:49,340 Derek two fires we share. 30 00:01:49,580 --> 00:01:51,180 We are under command change. 31 00:01:51,210 --> 00:01:52,440 What is the permission? 32 00:01:52,440 --> 00:01:53,400 And define names. 33 00:01:54,270 --> 00:01:55,430 Find names used. 34 00:01:55,470 --> 00:01:58,630 So either he can be Derek or file. 35 00:01:59,040 --> 00:02:03,240 So for example, here we had to change what you equal. 36 00:02:03,510 --> 00:02:14,130 W X and saying we have to use the call Maji plus R X comma or minus W X and the directory. 37 00:02:14,280 --> 00:02:18,840 So he here we can, we can call this one as a symbolic signs. 38 00:02:18,990 --> 00:02:24,270 It means that we was the some putting signs in order to assign the permission to do the five directory. 39 00:02:26,040 --> 00:02:27,460 He is the absolute value. 40 00:02:27,600 --> 00:02:28,830 If you can't see it here. 41 00:02:28,860 --> 00:02:30,220 So we can see what. 42 00:02:30,290 --> 00:02:31,320 And we can use a joke. 43 00:02:31,450 --> 00:02:33,750 No, John, I signed this. 44 00:02:33,950 --> 00:02:34,690 No order. 45 00:02:34,740 --> 00:02:35,910 Permission to define. 46 00:02:36,180 --> 00:02:37,350 So if you can see here. 47 00:02:37,500 --> 00:02:42,540 So the first one defrays dish to represent the user. 48 00:02:43,080 --> 00:02:44,520 We see the user has. 49 00:02:44,680 --> 00:02:45,210 Right. 50 00:02:45,300 --> 00:02:51,990 W I said are w X is read, write and execute and the under totally seven. 51 00:02:52,550 --> 00:02:57,780 And we can see here the second one is zero, which means this is the de Gaulle doesn't have any permission. 52 00:02:57,850 --> 00:03:00,390 On the other doesn't have also any permission. 53 00:03:02,490 --> 00:03:04,880 Is this in this table as we can see here in the slide. 54 00:03:05,110 --> 00:03:08,550 Who's could present a simple sign, an absolute value. 55 00:03:08,910 --> 00:03:10,140 So here, for example. 56 00:03:10,650 --> 00:03:13,230 So the right read and execute sister. 57 00:03:13,280 --> 00:03:13,790 Right. 58 00:03:14,520 --> 00:03:14,700 So. 59 00:03:14,700 --> 00:03:15,480 So reach. 60 00:03:15,900 --> 00:03:16,310 Right. 61 00:03:16,350 --> 00:03:16,890 And execute. 62 00:03:16,900 --> 00:03:20,490 So the read is for writers to execute this one. 63 00:03:20,580 --> 00:03:24,660 So we can see here are W X and absolute value is seven. 64 00:03:25,560 --> 00:03:26,760 And we go on. 65 00:03:27,350 --> 00:03:28,800 We can do the same thing here. 66 00:03:28,830 --> 00:03:29,740 For example, derivate. 67 00:03:30,300 --> 00:03:31,950 So just the recommission is four. 68 00:03:32,220 --> 00:03:34,530 It means this is R zero zero. 69 00:03:36,000 --> 00:03:38,900 And in absolute value will before. 70 00:03:39,540 --> 00:03:41,790 And he had a legacy here at the end of the table. 71 00:03:41,850 --> 00:03:48,810 If we don't want to give any permission to the user group and others, so we just give minus, minus, 72 00:03:48,810 --> 00:03:51,560 minus and absolute value would be zero. 73 00:03:52,080 --> 00:03:53,370 That's conclude our session. 74 00:03:53,580 --> 00:03:54,030 Thank you. 75 00:03:54,060 --> 00:03:55,140 I'll see you on the next list.