1 00:00:00,740 --> 00:00:04,910 All right, we got our hacking machine running and ready to use. 2 00:00:06,200 --> 00:00:12,260 Before we get to explaining all of the stuff you see on the screen, first we need to make sure our 3 00:00:12,260 --> 00:00:14,170 machine is working properly. 4 00:00:14,720 --> 00:00:16,400 So we'll just go through a few checks. 5 00:00:17,210 --> 00:00:22,010 The first check that we want to do, is it your machine in full screen mode? 6 00:00:23,140 --> 00:00:28,660 Now, in the previous tutorial, I showed you what you can do to get it in full screen mode and all 7 00:00:28,660 --> 00:00:35,320 you need to do is minimize the screen and maximize it once again in case it already wasn't in full screen 8 00:00:35,320 --> 00:00:35,590 mode. 9 00:00:36,250 --> 00:00:41,440 And that is because the earliest versions of Linux automatically set your machine to be in full screen 10 00:00:41,440 --> 00:00:44,650 mode without installing any additional tools for that. 11 00:00:45,310 --> 00:00:47,140 Usually this trick should work. 12 00:00:47,920 --> 00:00:53,590 And if it didn't work and your machine is still not in full screen mode, then we need to install something 13 00:00:53,590 --> 00:00:56,140 called virtual box guest additions. 14 00:00:56,920 --> 00:01:03,310 And I would advise all of you to do it even if you already have a full screen mode machine, because 15 00:01:03,580 --> 00:01:09,580 guest additions will not only help us with getting our machine to be full screen, but they will also 16 00:01:09,580 --> 00:01:12,310 make our machine run smoother and better. 17 00:01:13,610 --> 00:01:19,340 In previous versions of Linux, we always had to install virtual box guest additions to get the full 18 00:01:19,340 --> 00:01:19,900 screen mode. 19 00:01:19,910 --> 00:01:22,900 So let's see how we can do that in the newest version as well. 20 00:01:24,640 --> 00:01:30,760 First, we need to do this, we need to go up here and fix devices that navigate down to the insert 21 00:01:30,760 --> 00:01:33,280 guest edition CD image and click on that. 22 00:01:35,660 --> 00:01:41,600 They should get important and in just a few seconds, we should see a disk icon on our desktop. 23 00:01:42,950 --> 00:01:49,350 If we double click it, it will open a folder where we will see a bunch of files and other directories. 24 00:01:50,210 --> 00:01:56,300 Don't worry, we don't need to know what each of these files are or what the data only think we need 25 00:01:56,300 --> 00:01:59,510 to remember is the path to where these files are. 26 00:02:00,770 --> 00:02:07,490 And up here, we can see that these files are located at slash media slash drum zero. 27 00:02:08,750 --> 00:02:12,320 So let us go this if we write quick, Kopi. 28 00:02:13,930 --> 00:02:18,910 Now comes the fun part, we have to open something called terminal. 29 00:02:20,020 --> 00:02:25,660 And terminal is something that people use for the entire course, it is the most important tool you 30 00:02:25,660 --> 00:02:27,490 need to master as a hacker. 31 00:02:28,710 --> 00:02:35,970 But for now, just follow what they do and people explain things as we go to open a terminal right quick 32 00:02:35,970 --> 00:02:38,790 on your desktop and click on Open Terminal here. 33 00:02:39,970 --> 00:02:43,570 It will open this window where we can execute our commands. 34 00:02:44,650 --> 00:02:50,710 And once again, since terminal is an important tool that you must master and learn from scratch, we 35 00:02:50,710 --> 00:02:54,200 will cover it in the next section in greater detail. 36 00:02:54,250 --> 00:02:57,550 For now, we just want to install a virtual box guest additions. 37 00:02:58,100 --> 00:03:02,680 The first thing that we want to do is we want to navigate to that path that we Cupitt. 38 00:03:03,670 --> 00:03:07,430 And to do that, using a terminal, we must use a command called. 39 00:03:09,080 --> 00:03:14,420 This CD command stands for changing the rectories, and you can see that we are currently on the desktop 40 00:03:14,420 --> 00:03:21,050 directory, which says right here to change the directory, we type the CD command and then we paste 41 00:03:21,170 --> 00:03:21,800 the path. 42 00:03:23,620 --> 00:03:31,060 Where we want to go, so change directory slash, media slash CD-ROM, press enter and you will see 43 00:03:31,060 --> 00:03:35,410 that in the next line, we will be changing directories, the desired folder. 44 00:03:36,640 --> 00:03:42,460 Now to list all the files inside of this directory, we need to type another command, which is called 45 00:03:42,970 --> 00:03:43,190 L. 46 00:03:43,300 --> 00:03:43,650 S. 47 00:03:45,090 --> 00:03:51,420 What this command stands for is simply just listing the contents of the current directory so you can 48 00:03:51,420 --> 00:03:54,600 just remember us to be assured command for list. 49 00:03:55,690 --> 00:03:56,860 If I press here, enter. 50 00:03:58,260 --> 00:04:01,450 We will see a bunch of the files that are located in the current directory. 51 00:04:02,340 --> 00:04:08,670 These files are actually the files that we saw once we opened this virtual box guest editions. 52 00:04:08,850 --> 00:04:10,950 You can see these are the same files. 53 00:04:12,080 --> 00:04:14,810 Right now, we are just there inside the terminal. 54 00:04:16,230 --> 00:04:19,860 And out of all of these files now, we must run one of them. 55 00:04:20,880 --> 00:04:21,840 Can you guess which one? 56 00:04:23,210 --> 00:04:29,480 We know that we can run the files, since those are for Windows systems and we are on a Linux system, 57 00:04:30,350 --> 00:04:36,500 but we can, however, run this one called virtual box Linux editions deltron run. 58 00:04:37,950 --> 00:04:41,640 If you guessed that one, congrats, this is the one that run. 59 00:04:42,880 --> 00:04:47,530 To run it, we can use a command that says S.H. Virtual Box. 60 00:04:48,540 --> 00:04:51,960 Linux editions that run. 61 00:04:53,900 --> 00:05:00,050 And this is just a way for us to actually run this file, which we are also going to explain once we 62 00:05:00,050 --> 00:05:04,550 get to explaining, terminaling, greater details for known if we press enter. 63 00:05:05,840 --> 00:05:11,030 Hmmm, this program must be ran with administrative privileges aborting. 64 00:05:12,700 --> 00:05:21,870 For now, don't think about this, and just from the following comment, pseudo S.H., virtual box Linux 65 00:05:22,300 --> 00:05:24,130 additions that run. 66 00:05:25,150 --> 00:05:30,340 If we press enter here, you should get a prompt like this asking you for your password. 67 00:05:31,350 --> 00:05:38,190 Then type in your password and keep in mind that even while you're typing, you will not be able to 68 00:05:38,190 --> 00:05:41,870 see anything appear right here, which doesn't mean that you're not typing. 69 00:05:41,910 --> 00:05:42,750 You are typing. 70 00:05:42,750 --> 00:05:45,980 Just it doesn't show anything inside of the terminal. 71 00:05:47,490 --> 00:05:49,830 Once you typed in the password, click, enter. 72 00:05:51,850 --> 00:05:56,500 And it will ask us, do we want to continue with the installation we want to specify right here. 73 00:05:56,580 --> 00:05:57,010 Yes. 74 00:05:59,710 --> 00:06:03,580 And it will start the process of installing virtual box guest edition's. 75 00:06:04,800 --> 00:06:08,600 Now, you will notice that this entire process will be performed automatically. 76 00:06:08,650 --> 00:06:10,870 We do not need to do anything anymore. 77 00:06:11,160 --> 00:06:12,720 This will install on its own. 78 00:06:13,260 --> 00:06:18,510 And don't worry if there is a part of this entire process that you did not understand. 79 00:06:18,720 --> 00:06:22,230 We will discuss all of these commands and tools later on. 80 00:06:23,430 --> 00:06:27,390 This installation right here will take a minute or two, so let's just wait for that finish. 81 00:06:29,030 --> 00:06:34,760 OK, so it is finished and we can see right here that it tells us running kernel modules will not be 82 00:06:34,760 --> 00:06:36,980 replaced until the system is restarted. 83 00:06:37,580 --> 00:06:43,580 What this simply means is that this installation will not have any effect until we reboot or restart 84 00:06:43,580 --> 00:06:44,300 our machine. 85 00:06:45,700 --> 00:06:47,660 So there are two ways that we can do it. 86 00:06:48,220 --> 00:06:53,560 You can either go in right corner right here, click on this and click on Restart. 87 00:06:54,900 --> 00:07:01,740 Or you can do it in the cool way using a terminal, so if I can sit here and go back to my terminal 88 00:07:02,130 --> 00:07:04,230 and type the command reboot. 89 00:07:06,290 --> 00:07:10,760 It will say comment not found, and if you get these messages, well, what we want to do, we want 90 00:07:10,760 --> 00:07:18,220 to type pseudo and then once again reboot, press, enter, and this will restart our machine for us 91 00:07:18,500 --> 00:07:21,200 with just one command that would in terminal. 92 00:07:23,030 --> 00:07:29,840 Now we're ready to perform the second check and the second check would be Internet connection, so we 93 00:07:29,840 --> 00:07:35,780 want to see whether we can access the Internet and check that we're going to use our terminal once again 94 00:07:36,260 --> 00:07:38,480 and we will try to ping Google. 95 00:07:38,870 --> 00:07:41,260 So let us open up our terminal. 96 00:07:41,360 --> 00:07:42,830 We already know how to do that. 97 00:07:42,830 --> 00:07:43,160 Right. 98 00:07:43,160 --> 00:07:45,140 Click and then open terminal here. 99 00:07:47,140 --> 00:07:51,400 And if we receive response back from Google, that means we can access the Internet. 100 00:07:52,510 --> 00:07:53,480 So let's check it out. 101 00:07:53,500 --> 00:07:56,290 Typing Google dot com. 102 00:07:59,370 --> 00:08:06,030 And here it is, we're getting responses back great, we can access the Internet to stop this, we must 103 00:08:06,030 --> 00:08:06,900 press control. 104 00:08:06,900 --> 00:08:15,120 See, as we can see right here, 21 packets transmitted, 21 received and zero percent packet loss. 105 00:08:16,460 --> 00:08:20,810 But even though we can access the Internet, I want to point one thing out. 106 00:08:21,830 --> 00:08:28,250 If we go to settings of our virtual machine and we select the virtual machine, navigate the settings 107 00:08:28,520 --> 00:08:31,640 and from the settings navigate to network settings. 108 00:08:32,860 --> 00:08:40,190 We will notice that we are attached to net and what net is is a network address translation. 109 00:08:41,050 --> 00:08:47,170 This means that the IP address the Tower Linux machine has will be given to us by the tool box. 110 00:08:48,780 --> 00:08:57,870 So if I go to my clinics and in the terminal type pseudo, I have config press, enter, enter my password. 111 00:09:00,110 --> 00:09:07,100 Here we will see that we got the IP address of 10 zero to that 15 and this is the IP address given to 112 00:09:07,100 --> 00:09:08,420 us by the tool box. 113 00:09:09,030 --> 00:09:15,170 Since this can present us a problem later on, we want our IP address to be received from our DHP or 114 00:09:15,170 --> 00:09:16,040 from our router. 115 00:09:16,910 --> 00:09:22,520 And before I show you how to do that, I want to point out why this could present a problem. 116 00:09:22,820 --> 00:09:29,000 Well, this IP address right here does not belong to the IP range or my local area network. 117 00:09:29,990 --> 00:09:35,510 If I go to my Windows machine and open up command prompt to check out the IP address on my physical 118 00:09:35,510 --> 00:09:35,930 machine. 119 00:09:37,030 --> 00:09:38,980 I can type right here, I.P. config. 120 00:09:40,590 --> 00:09:48,030 And I will see right here that the IP address that my physical machine has starts with one to that 168, 121 00:09:48,030 --> 00:09:52,290 that one, and this is not the same IP range. 122 00:09:52,560 --> 00:09:54,450 It starts with tendency or the two. 123 00:09:55,690 --> 00:10:03,030 So I want to change this, to start as my physical machine with one to that 168, that one to do that, 124 00:10:03,040 --> 00:10:06,370 my clinics must receive the IP address from my router. 125 00:10:07,840 --> 00:10:14,770 And for all of you Mac users, you can also type in I've config in your terminal on your Mac, basically 126 00:10:14,770 --> 00:10:20,950 you can check the IP address of your Mac the same way that we did inside of Linux by typing I have config. 127 00:10:22,710 --> 00:10:29,310 And all we need to do to change this I.P. address is go to the network settings and switch from that 128 00:10:29,610 --> 00:10:30,870 to Bridgid adapter. 129 00:10:32,250 --> 00:10:36,690 This will automatically set my bridge, the depth and my adapter to be this one. 130 00:10:36,720 --> 00:10:38,130 So this is the only one I have. 131 00:10:38,730 --> 00:10:45,470 And since I'm connecting over cable connection, I want to go to the advanced and check right here. 132 00:10:45,480 --> 00:10:46,470 Cable connected. 133 00:10:48,060 --> 00:10:53,970 You can select your depth right here, and once you do, click on OK, just one more thing before we 134 00:10:53,970 --> 00:11:00,300 click on OK, in case you're wireless adapter is not working at Linux since there are some wireless 135 00:11:00,300 --> 00:11:05,520 adapters that are not supported by colonics yet, keep in mind that the cable connection will always 136 00:11:05,520 --> 00:11:05,840 work. 137 00:11:06,480 --> 00:11:12,480 So if your wireless adapter doesn't work, just switch the adapter to cable connection and then press 138 00:11:12,480 --> 00:11:12,980 on, ok? 139 00:11:15,520 --> 00:11:21,350 Now, that would change this if I go back to my Linux machine and from the same command, which is 2.5 140 00:11:21,370 --> 00:11:21,850 config. 141 00:11:23,490 --> 00:11:26,730 Now it starts with one to that 168, that one. 142 00:11:27,990 --> 00:11:30,780 And keep in mind that for you, it might start differently. 143 00:11:30,960 --> 00:11:33,260 It doesn't have to start with these three numbers. 144 00:11:33,720 --> 00:11:39,690 It might be something like one or two that one six eight zero, or it might be something like 10.1, 145 00:11:39,690 --> 00:11:41,760 that one or 10 dot zero, that one. 146 00:11:42,010 --> 00:11:43,290 It depends on your network. 147 00:11:43,890 --> 00:11:48,930 So now we can see that both of these IP addresses are starting the same. 148 00:11:52,260 --> 00:11:56,940 OK, great, now that we went through both of the checks for the full screen and network connection. 149 00:11:57,890 --> 00:12:03,010 In the next few lectures, we can proceed to get more familiar with the clinic's environment and hackers 150 00:12:03,020 --> 00:12:04,580 terminology you.