1 00:00:01,160 --> 00:00:07,940 Okay now that we have Linux installed I want to give you a basic overview of this operating system and 2 00:00:07,940 --> 00:00:12,650 the structure so that you're comfortable with it and we're going to be using it throughout the whole 3 00:00:12,650 --> 00:00:13,310 course. 4 00:00:13,310 --> 00:00:18,310 So everything is going to become easier for you as we go through the course. 5 00:00:18,670 --> 00:00:22,270 Now the first thing that I want to talk about is the status bar in here. 6 00:00:22,660 --> 00:00:26,150 So you can see we have an applications menu in here. 7 00:00:26,520 --> 00:00:31,490 And inside it you can see all the applications are categorized. 8 00:00:31,570 --> 00:00:38,500 So we have information gathering applications vulnerability analysis web application analysis reverse 9 00:00:38,530 --> 00:00:41,010 engineering and so on. 10 00:00:41,500 --> 00:00:46,950 So you can go on each one of these entries and just select any programs that you want to run. 11 00:00:47,620 --> 00:00:54,190 And the next menus that we have is the places which shows you the most common places in the file system. 12 00:00:54,550 --> 00:00:59,760 So we have home we have the desktop we have the documents downloads and so on. 13 00:00:59,800 --> 00:01:05,200 So you can access the places from here and then you click on home or you can just click on the files 14 00:01:05,260 --> 00:01:11,710 icon in here at the left and both of these will bring you to the home directory which is actually the 15 00:01:11,710 --> 00:01:13,120 root directory. 16 00:01:13,150 --> 00:01:15,350 So it says home in here. 17 00:01:15,490 --> 00:01:22,520 But the actual location of this if I do control l you'll see it is forward slash route. 18 00:01:23,140 --> 00:01:28,750 So inside this you can see we have our downloads music pictures similar to the way that you have it 19 00:01:28,750 --> 00:01:31,550 in Windows and OSX. 20 00:01:31,570 --> 00:01:36,700 We also have the time in here and in here on the right we have more controls. 21 00:01:36,910 --> 00:01:40,810 So the first thing that we have in here is the workspaces. 22 00:01:40,810 --> 00:01:45,160 So Linux comes with multiple workspaces by default. 23 00:01:45,190 --> 00:01:51,250 Basically what this allows us to do is we can have this desktop in here for example we can open the 24 00:01:51,250 --> 00:01:56,360 places and we can for example navigate to downloads and do some work in here. 25 00:01:56,890 --> 00:02:04,690 But if we go here to work places and go to the second one you can see that I have an empty desktop that 26 00:02:04,690 --> 00:02:08,990 I can do whatever I want and for example I can launch Firefox in here. 27 00:02:10,690 --> 00:02:16,780 And then again if I want to go back to the first workspace all I have to do is click on here click on 28 00:02:16,780 --> 00:02:19,150 number one and I'm back in here. 29 00:02:20,260 --> 00:02:26,740 And because I've already used up two spaces the system is already creating a third empty space so I 30 00:02:26,740 --> 00:02:27,790 can click on that. 31 00:02:27,820 --> 00:02:31,640 And as you can see I'm in the third space where I can do more stuff. 32 00:02:32,930 --> 00:02:40,880 Now you can also navigate between the spaces by pressing control alt up or down to go up and down in 33 00:02:40,880 --> 00:02:46,310 the spaces the next part of the saddest part is this last part in here. 34 00:02:46,790 --> 00:02:51,880 And if you click on it basically the first thing it'll allow you to do is control the sound. 35 00:02:51,890 --> 00:02:54,500 Next you'll see your connections. 36 00:02:54,500 --> 00:02:59,690 So as you can see right now and as I showed you before this is showing up as if we're connected to a 37 00:02:59,690 --> 00:03:07,820 wired network because I configured this network to use that network if you have a wireless adapter connected 38 00:03:07,820 --> 00:03:10,970 to this computer you should be able to see it here. 39 00:03:11,240 --> 00:03:17,510 If you don't see it then follow the link in the resources of the sector to see how to properly connect 40 00:03:17,510 --> 00:03:23,420 your wireless adapter or any device to a virtual machine. 41 00:03:23,420 --> 00:03:31,770 Now I should note you can only use external us be adapters in order to access Wi-Fi networks from Kaleem. 42 00:03:31,820 --> 00:03:38,930 You cannot use the built in Wi-Fi card but Kelly should have Internet connection anyway because it is 43 00:03:38,930 --> 00:03:40,820 configured to use and not network. 44 00:03:40,910 --> 00:03:44,770 And as you can see in here it's still me my wired is connected. 45 00:03:45,140 --> 00:03:55,150 So if I actually go down to Firefox I'll close this and if I just go to Google that come you can see 46 00:03:55,240 --> 00:03:57,980 it is connected to the Internet. 47 00:03:58,030 --> 00:04:02,010 So let's go back to where we were. 48 00:04:02,050 --> 00:04:08,710 If we click here we also have the battery settings the user settings. 49 00:04:08,710 --> 00:04:11,180 You have this button to turn off the machine. 50 00:04:11,200 --> 00:04:13,150 This is to lock the machine. 51 00:04:13,150 --> 00:04:19,030 And this will show the preferences where you can modify the preferences of the machine so you have Bluetooth 52 00:04:19,030 --> 00:04:24,290 Wi-Fi change the background change the languages and so on. 53 00:04:24,700 --> 00:04:30,100 So you can spend some time getting familiar with this it's very easy and very intuitive. 54 00:04:30,100 --> 00:04:35,740 Same goes to the file manager and we're very intuitive DoubleClick to go when you can right click and 55 00:04:35,770 --> 00:04:41,500 archive and extract here to uncompress said you can navigate through all of these files by clicking 56 00:04:41,500 --> 00:04:45,660 them and then you have the tri shear which contains the deleted files. 57 00:04:47,420 --> 00:04:54,770 Now we also have the dock in here which contains the favorite applications and you can also access all 58 00:04:54,770 --> 00:04:58,820 the other applications by clicking on this icon right here. 59 00:04:58,830 --> 00:05:04,370 The show applications and this will show you a menu with the most frequent applications. 60 00:05:04,610 --> 00:05:09,410 And then if you click on all it will show you all the available applications.