1 00:00:00,240 --> 00:00:02,430 So the second step is to install Collee. 2 00:00:03,030 --> 00:00:08,010 Well, since we'll use the Overbay file, it'd be better to say import for this step. 3 00:00:09,130 --> 00:00:12,580 And the downloads finished, it's under the download folder. 4 00:00:13,330 --> 00:00:15,610 Now I'll open a virtual box interface. 5 00:00:16,070 --> 00:00:16,470 Choose. 6 00:00:16,630 --> 00:00:17,110 Import. 7 00:00:18,330 --> 00:00:23,460 And choosy over a file under the download folder and click continue. 8 00:00:25,390 --> 00:00:31,170 So as you can see, there are the suggested settings of virtual box for the imported virtual machine. 9 00:00:32,650 --> 00:00:34,480 RAM is two gigs by default. 10 00:00:36,420 --> 00:00:41,250 Now, just click import and agree to the license agreement in order to continue. 11 00:00:45,600 --> 00:00:46,710 And it starts to import. 12 00:00:47,430 --> 00:00:48,630 It may take a couple of minutes. 13 00:00:49,590 --> 00:00:53,580 So I want to look at the size of the empty space on my host. 14 00:00:57,010 --> 00:01:05,349 D.F. Heumann simply displays the free disk space and Dash eight parameter makes the result human readable. 15 00:01:06,450 --> 00:01:12,610 Now I have one hundred and forty gigabytes of free space, and that should be plenty for this insulation. 16 00:01:23,570 --> 00:01:24,590 Insulations finished. 17 00:01:25,220 --> 00:01:29,640 And this is a summary of the VM ram is two gigabytes. 18 00:01:29,660 --> 00:01:30,530 By default. 19 00:01:31,640 --> 00:01:35,420 And if you have enough ram on your home system, I suggest you increase it. 20 00:01:36,740 --> 00:01:37,900 Networking is net. 21 00:01:38,210 --> 00:01:39,050 Just as I want. 22 00:01:40,950 --> 00:01:42,540 Now, just click on the start button. 23 00:01:44,430 --> 00:01:44,710 OK. 24 00:01:44,760 --> 00:01:47,160 The virtual machine could not be started. 25 00:01:48,000 --> 00:01:50,830 So I wonder about the details of this error. 26 00:01:50,940 --> 00:01:51,350 Don't you? 27 00:01:52,990 --> 00:02:00,430 OK, then, so to fix this problem, we'll need to install the Oracle VM virtual box extension pack. 28 00:02:01,630 --> 00:02:05,360 So I copy this part and I'll just search on the Web. 29 00:02:07,060 --> 00:02:10,419 So now let's look at the official site of Virtual Box. 30 00:02:12,100 --> 00:02:16,840 We can download it under the title of Oracle VM, Virtual Box Extension PAC. 31 00:02:18,390 --> 00:02:20,770 So we'll just click on this link and say the file. 32 00:02:22,560 --> 00:02:23,970 And it quickly downloads. 33 00:02:26,020 --> 00:02:28,120 So let's open the file and click install. 34 00:02:30,430 --> 00:02:35,800 And again, I'll accept the virtual license agreement and finally enter the password to complete the 35 00:02:35,800 --> 00:02:36,520 installation. 36 00:02:40,790 --> 00:02:42,740 And now it's been installed successfully. 37 00:02:44,520 --> 00:02:49,680 So now I'd like to go to the preferences and double check the extension packages. 38 00:02:53,710 --> 00:02:55,020 And everything is OK. 39 00:02:55,870 --> 00:02:56,170 Good. 40 00:02:56,500 --> 00:02:57,870 So now we can start again. 41 00:03:02,870 --> 00:03:03,050 OK. 42 00:03:03,170 --> 00:03:05,840 So our Kelly is booting for the first time. 43 00:03:07,130 --> 00:03:10,190 Click switch for the full screen mode. 44 00:03:18,990 --> 00:03:20,900 And here we are at the log in screen. 45 00:03:22,010 --> 00:03:27,320 Now, in addition to the changes that I mentioned in the previous lecture, there is another important 46 00:03:27,320 --> 00:03:36,320 change in this Caleigh 2020 not to release the default user account is now a standard unprivileged user. 47 00:03:37,180 --> 00:03:41,480 Gallie is no longer using this super user account route by default. 48 00:03:42,380 --> 00:03:42,590 All right. 49 00:03:43,010 --> 00:03:47,630 So the new default credentials are Kelly and Kelly. 50 00:03:51,980 --> 00:03:54,980 And welcome to Khaleed 2020 DOT to. 51 00:03:56,660 --> 00:04:03,080 Normally, this screen resolution automatically fits your particular screen, but if you have any resolution 52 00:04:03,080 --> 00:04:08,720 problems like I appear to be having, you can change the scale for your screen. 53 00:04:09,620 --> 00:04:12,830 So first, I'll just open up the display settings. 54 00:04:15,070 --> 00:04:21,760 And I can choose the resolution value to be 1920 by twelve hundred and click the apply button. 55 00:04:25,750 --> 00:04:26,770 Now go to preferences. 56 00:04:27,800 --> 00:04:31,430 And under the display tab, you can change the scale factor. 57 00:04:32,530 --> 00:04:34,120 So I'll set this value to be. 58 00:04:34,150 --> 00:04:35,970 Hundred and ninety percent of my screen. 59 00:04:37,070 --> 00:04:41,300 And you can change it whatever you want and just try different values for your screen. 60 00:04:42,590 --> 00:04:43,910 All right, so I'll click, okay. 61 00:04:44,480 --> 00:04:45,770 Now let's look at the changes. 62 00:04:53,690 --> 00:04:54,710 Yeah, that's pretty good. 63 00:04:59,650 --> 00:05:03,140 So let's hope a terminal screen and check the network connection. 64 00:05:05,760 --> 00:05:12,630 When I run the if config command with standard user privileges, I will get an error because the F config 65 00:05:12,630 --> 00:05:16,950 command is under the Espin folder and requires route privileges. 66 00:05:18,090 --> 00:05:19,510 So why don't we have a look inside? 67 00:05:19,530 --> 00:05:20,760 That has been folder. 68 00:05:22,760 --> 00:05:30,170 As you can see, I can run this C.D., PWI D and Alaska, Armand's without Souto, these commands do 69 00:05:30,170 --> 00:05:31,970 not require route privileges. 70 00:05:32,780 --> 00:05:36,590 However, their commands that are under the SBN folder must be run with pseudo. 71 00:05:37,600 --> 00:05:38,530 If configures here. 72 00:05:39,810 --> 00:05:41,560 And let's run this command with Sudo. 73 00:05:47,780 --> 00:05:48,730 And it's OK now. 74 00:05:50,760 --> 00:05:53,580 Of course, there is a more practical solution. 75 00:05:54,640 --> 00:06:00,220 You can always switch the user to root so we don't have to write pseudo for every command that requires 76 00:06:00,220 --> 00:06:01,030 room privileges. 77 00:06:02,220 --> 00:06:04,500 So let's run Sudo as you. 78 00:06:05,980 --> 00:06:11,330 OK, so I'm I'm right now, and I'll double check that with the Who am I? 79 00:06:11,350 --> 00:06:11,800 Command. 80 00:06:13,800 --> 00:06:19,320 Well, now I can run any command which requires super user privileges without pseudo. 81 00:06:21,490 --> 00:06:22,940 And this is my IP address. 82 00:06:23,810 --> 00:06:31,250 If if Config didn't obtain an IP address, that means that you have a problem with your network configuration. 83 00:06:32,420 --> 00:06:33,620 It's not a problem. 84 00:06:34,010 --> 00:06:35,150 Problems do occur. 85 00:06:35,510 --> 00:06:42,020 And I certainly will give you some solutions to fix any possible network problems in the next lecture.