1 00:00:00,720 --> 00:00:06,720 Before starting out of hacking practicals, first we had to configure the networking for our virtual 2 00:00:06,720 --> 00:00:13,020 machines, as you can see, by default, it is selected to net network, OK, but which is not good 3 00:00:13,230 --> 00:00:18,240 because it means all of our virtual machines are sharing the same IP address. 4 00:00:18,660 --> 00:00:19,010 Right. 5 00:00:19,650 --> 00:00:23,790 So to change this, we have to select that network. 6 00:00:24,270 --> 00:00:24,660 Right. 7 00:00:25,230 --> 00:00:28,800 As I'm going for that network is showing me net network as a name. 8 00:00:29,340 --> 00:00:29,690 Right. 9 00:00:29,940 --> 00:00:36,620 Because Virtual Box automatically created this network type, but sometimes it won't. 10 00:00:37,060 --> 00:00:38,680 OK, you will see nothing here. 11 00:00:39,210 --> 00:00:41,130 So in that case, what do you hope to do? 12 00:00:41,130 --> 00:00:49,950 Is go to file, then preferences, go to network and click this icon. 13 00:00:50,610 --> 00:00:52,950 OK, which is X Nelnet. 14 00:00:52,950 --> 00:00:54,000 As you click this. 15 00:00:54,000 --> 00:00:55,770 See, there is a new network created. 16 00:00:56,160 --> 00:00:56,540 Right. 17 00:00:56,550 --> 00:00:58,500 And to remove click this. 18 00:01:01,070 --> 00:01:05,410 Right, then click, OK, come again. 19 00:01:07,430 --> 00:01:14,520 And now you will see a list of all of the books that you have created, right. 20 00:01:15,860 --> 00:01:18,600 So this is the perfect option for networking. 21 00:01:18,860 --> 00:01:20,920 Now, what's happening behind the scenes? 22 00:01:21,320 --> 00:01:29,360 See, after selecting that network, all of our virtual machines, things that are host machine that 23 00:01:29,360 --> 00:01:37,460 is my physical machine is rather like by choosing that network, my physical machine will act as a role 24 00:01:37,460 --> 00:01:39,470 model for all of my virtual machines. 25 00:01:39,770 --> 00:01:45,450 OK, because virtual machines cannot directly access to my actual router. 26 00:01:46,670 --> 00:01:49,640 So this is how we can configure our networking.