1 00:00:01,810 --> 00:00:05,500 Everything you have done so far in this car salesmen related to Lennox. 2 00:00:06,040 --> 00:00:12,160 So maybe you are a seasoned Windows user and you have never used annual earnings distribution, but 3 00:00:12,160 --> 00:00:13,240 it really does matter. 4 00:00:13,330 --> 00:00:16,450 You can learn common Linux commas in no time. 5 00:00:16,930 --> 00:00:21,730 So this same is true for the Python programming language and elementary algebra. 6 00:00:22,330 --> 00:00:26,950 So you might be asking, why should I take the trouble to learn Linux commands? 7 00:00:27,340 --> 00:00:31,240 So can I not practice my ethical hacking skills with any tool? 8 00:00:31,810 --> 00:00:33,220 My answer is no. 9 00:00:33,670 --> 00:00:39,430 So you cannot move it in the right direction if you don't know elementary Linux commands. 10 00:00:39,790 --> 00:00:47,080 In fact, after a certain stage, you will have to master the programming because without mastering 11 00:00:47,080 --> 00:00:52,450 Linux programming, you cannot master ethical hacking or penetration testing as a whole. 12 00:00:53,350 --> 00:01:01,930 In the coming lectures, you will find many examples where you have to open a new terminal and call 13 00:01:01,930 --> 00:01:02,710 an external. 14 00:01:05,030 --> 00:01:08,000 Uh, so and type comments, of course. 15 00:01:08,450 --> 00:01:08,830 So. 16 00:01:12,360 --> 00:01:23,490 For example, when you work with hacking tools here and frameworks such as IMAP or Metasploit, you 17 00:01:23,490 --> 00:01:24,510 have to use a terminal. 18 00:01:24,690 --> 00:01:28,730 So it's good to get accurate with some elementary Linux commands now. 19 00:01:29,890 --> 00:01:33,060 So let me give you a real a real life example. 20 00:01:33,150 --> 00:01:36,480 You have instant Kallie on your virtual box or being aware. 21 00:01:36,810 --> 00:01:42,630 So now you need to figure out it to its full potential so that you can use it. 22 00:01:43,110 --> 00:01:49,320 So specifically, when you need to update and upgrade your distribution, you have to open source that 23 00:01:49,320 --> 00:01:51,630 list file here. 24 00:01:51,670 --> 00:01:52,630 So. 25 00:01:53,670 --> 00:01:54,100 Excellent. 26 00:01:54,930 --> 00:02:01,260 I want to increase font in line with actually for better. 27 00:02:04,380 --> 00:02:07,950 Pixel size dropped down, but here we are, actually. 28 00:02:08,100 --> 00:02:11,240 It's nothing you right in we all. 29 00:02:12,730 --> 00:02:19,600 And it's real tough smart keyboard file preferences here of. 30 00:02:21,510 --> 00:02:26,250 Preferences and here you can change this font here if you want. 31 00:02:26,700 --> 00:02:29,550 And I will change this to 18, actually. 32 00:02:30,930 --> 00:02:31,380 Yeah. 33 00:02:33,060 --> 00:02:33,590 Apply. 34 00:02:33,630 --> 00:02:35,460 OK, so here. 35 00:02:36,450 --> 00:02:36,950 Um. 36 00:02:38,630 --> 00:02:43,550 You will often them so starts. 37 00:02:45,190 --> 00:02:47,710 But list here, so. 38 00:02:48,890 --> 00:02:51,170 Uh, this file, uh. 39 00:02:52,390 --> 00:03:01,090 So if you want to open up date and upgrade your color distribution, you have to open this sources.list 40 00:03:01,090 --> 00:03:03,460 files and uncomment a few lines. 41 00:03:03,820 --> 00:03:10,030 If you know the Elementary Linux Command, this will take not take more time than a few minutes. 42 00:03:10,480 --> 00:03:16,180 Either you can do it in a terminal using them or nano here. 43 00:03:18,810 --> 00:03:22,230 Uh, no, no, here or. 44 00:03:26,650 --> 00:03:30,970 You can use the built in Lee Live tonight. 45 00:03:31,300 --> 00:03:32,470 Thanks, Ed.. 46 00:03:33,100 --> 00:03:38,530 Actually, it's not installed, actually, we have another text editor here. 47 00:03:39,440 --> 00:03:46,460 Um, as you can see here, it's mousepad, not a leaf partier mouse pad, as you can see it. 48 00:03:48,080 --> 00:03:48,470 So. 49 00:03:52,620 --> 00:03:54,510 Either way, it's a must. 50 00:03:55,140 --> 00:03:59,100 So but it's good to know that of programming is easy to learn. 51 00:03:59,460 --> 00:04:05,070 So in this lecture, you will learn some common Linux commands these commands will tell you about the 52 00:04:05,070 --> 00:04:05,880 computer itself. 53 00:04:06,750 --> 00:04:14,760 So they will tell you, yeah, they will tell you the location of the fire system or wherever you are 54 00:04:14,790 --> 00:04:15,930 on your computer. 55 00:04:16,260 --> 00:04:19,290 You will also learn how to change the permission of the fire system. 56 00:04:19,470 --> 00:04:22,350 Copy a file or permanently remove a file. 57 00:04:22,620 --> 00:04:28,470 You will also learn how to add a new user to your system and get a list of files that are currently 58 00:04:28,470 --> 00:04:34,530 in the directory where you are, including including the hidden files here. 59 00:04:34,950 --> 00:04:44,820 So in a nutshell, you will learn to do basic operations at your keyboard without using your mouse pointer 60 00:04:45,600 --> 00:04:47,910 if you are this season's landmark programmer. 61 00:04:48,270 --> 00:04:51,000 Actually, you can skip these lectures.