WEBVTT 00:08.820 --> 00:13.180 High in this lesson you're going to make more fun with the solo. 00:13.200 --> 00:13.860 Come on. 00:14.010 --> 00:14.610 OK. 00:14.760 --> 00:22.710 I'm going to show you how to set the root password for the Linux system and then how to remove the software 00:23.230 --> 00:25.090 package that you install. 00:25.480 --> 00:25.760 OK. 00:25.770 --> 00:27.970 Now we are inside the so. 00:27.990 --> 00:33.190 So the first thing that I would like to show you is how to set the root password. 00:33.330 --> 00:39.450 OK Ruth is an account which gets created our traumatically when we install any Linux machine. 00:39.450 --> 00:49.670 So here to change or to set the password you just need to type Sugo us to Luti and rude. 00:49.900 --> 00:54.480 Ok so after that I just need to set the password. 00:54.510 --> 00:58.150 So you want to set password here. 01:04.610 --> 01:11.210 It says the password abridges successfully pogey make sure that the password is a character's long or 01:11.240 --> 01:12.880 more than a character's hand. 01:12.920 --> 01:17.940 It should be the combination of alphabet digits and spatial symbol. 01:17.960 --> 01:19.940 It is the strongest password. 01:20.200 --> 01:24.810 And who is a clone of it is having least two level privileges. 01:24.830 --> 01:32.090 So the root user can do anything in the system that means he can create the configuration files it can 01:32.090 --> 01:33.600 remove your password or. 01:33.830 --> 01:35.960 He's having lots of powers. 01:35.960 --> 01:39.320 So set a strong password for the root. 01:39.520 --> 01:40.110 OK. 01:40.220 --> 01:43.750 So now success with the possible. 01:43.760 --> 01:46.460 So let's log in as root. 01:46.580 --> 01:55.890 So there is a command as you guess each user group possible to set. 01:55.960 --> 01:59.670 Now here you can see the log in as root. 01:59.970 --> 02:02.480 So exit. 02:02.480 --> 02:06.430 So in this way you get the password for the root account. 02:06.650 --> 02:08.990 OK the next question that I would like to show you. 02:08.990 --> 02:14.890 It's a pseudo slash as in You could this come on now. 02:15.260 --> 02:24.900 You log in as root log in as well but currently it is not asking for the password because we already 02:24.900 --> 02:26.790 entered the password for root. 02:27.140 --> 02:33.040 But then OK let's go. 02:37.700 --> 02:40.600 OK so type last last yes. 02:40.620 --> 02:48.210 Now here because you asked me for a password for personal accounts and the password and here I'm directly 02:48.210 --> 02:57.210 logged in as root in this way or you can log in as you can get the ministry to level privileges for 02:57.210 --> 02:58.570 your account position. 02:58.680 --> 02:59.010 OK. 02:59.010 --> 03:07.300 You can now perform the same operations here and the other switch that you can play with it as you the 03:07.790 --> 03:11.990 last you sorry remove slash. 03:12.350 --> 03:12.950 OK. 03:13.190 --> 03:22.410 And now it asks you for the password of Prussia with help of this come on you can log in as root user 03:22.680 --> 03:27.140 and you can perform the level operations here. 03:27.420 --> 03:27.970 OK. 03:28.140 --> 03:31.370 These are some different things that you can do with sudo. 03:31.470 --> 03:32.560 OK. 03:32.610 --> 03:35.220 In the previous lesson we install. 03:35.340 --> 03:35.910 Come on. 03:35.920 --> 03:36.430 Click. 03:36.600 --> 03:36.870 OK. 03:36.870 --> 03:40.110 So here you how remove any package. 03:40.290 --> 03:42.770 OK that you install with the help of Sulu. 03:42.840 --> 03:46.680 So to remove any software package you just need to type sudo 03:49.430 --> 03:52.920 get removed and the back is named. 03:53.120 --> 04:00.650 So I want to remove the three and see what we. 04:00.980 --> 04:07.940 And he did. 04:08.200 --> 04:14.940 No it's just like three way agrees not working. 04:14.960 --> 04:17.810 It says the program is currently not installed. 04:17.810 --> 04:21.050 You can install it by typing pseudo-ID it is still true. 04:21.190 --> 04:25.940 It is very good on installing the package with the help of this the.