1 00:00:02,180 --> 00:00:03,690 Now in this lecture we are going 2 00:00:03,690 --> 00:00:05,750 to install Docker on Windows, 3 00:00:05,750 --> 00:00:10,160 so obviously you can skip it if you're on Mac OS or Linux. 4 00:00:10,160 --> 00:00:13,210 Now, we can click on Get started to be taken to the page 5 00:00:13,210 --> 00:00:16,149 where we can download Docker Desktop for Windows 6 00:00:16,149 --> 00:00:17,500 and we will use that. 7 00:00:17,500 --> 00:00:22,400 But before we start doing that actually go to developers 8 00:00:22,400 --> 00:00:24,920 and then Docs here in the Menu 9 00:00:24,920 --> 00:00:28,930 and then there click on Download and Install. 10 00:00:28,930 --> 00:00:31,160 And then Docker Desktop for Windows, 11 00:00:31,160 --> 00:00:34,010 so that you can learn about these system requirements 12 00:00:34,010 --> 00:00:36,973 which you have to meet in order to be able to install it. 13 00:00:37,960 --> 00:00:42,100 And you need either Windows 10 Enterprise Pro 14 00:00:42,100 --> 00:00:46,900 or Education or Windows 10 Home to use Docker Desktop 15 00:00:46,900 --> 00:00:49,780 if you have an older version of Windows, Windows 8 16 00:00:49,780 --> 00:00:52,810 or 7 the next lecture is for you. 17 00:00:52,810 --> 00:00:55,300 Because there I show you an alternative way 18 00:00:55,300 --> 00:00:58,170 of installing Docker but if you have any chance 19 00:00:58,170 --> 00:01:00,760 of using Docker Desktop which we're going to install 20 00:01:00,760 --> 00:01:03,920 in this lecture definitely use that chance. 21 00:01:03,920 --> 00:01:07,580 So if you, for example are able to upgrade to Windows 10 22 00:01:07,580 --> 00:01:09,543 you might wanna consider doing that. 23 00:01:10,520 --> 00:01:15,160 Now if you've got Windows 10 Pro Enterprise or Education, 24 00:01:15,160 --> 00:01:20,010 you need to have Hyper V and Containers features enabled. 25 00:01:20,010 --> 00:01:23,540 And in order to enable both of that, 26 00:01:23,540 --> 00:01:26,980 you can search for Windows 10 enable Hyper V 27 00:01:26,980 --> 00:01:30,060 to find certain instructions on how to do that, 28 00:01:30,060 --> 00:01:32,610 you best follow the approach described here 29 00:01:32,610 --> 00:01:35,840 on the official Microsoft webpages. 30 00:01:35,840 --> 00:01:38,240 And in the end you just need to run one command 31 00:01:38,240 --> 00:01:41,930 to enable Hyper V, you need to do that in PowerShell 32 00:01:41,930 --> 00:01:43,820 which is a default tool that ships 33 00:01:43,820 --> 00:01:46,610 with your Windows installation which you have to run 34 00:01:46,610 --> 00:01:48,830 as administrator. 35 00:01:48,830 --> 00:01:51,640 Now once you are running this as administrator 36 00:01:51,640 --> 00:01:55,270 make sure you copy and paste this command into PowerShell 37 00:01:55,270 --> 00:01:58,380 and simply execute it and this will enable 38 00:01:58,380 --> 00:02:01,400 a functionality in your operating system 39 00:02:01,400 --> 00:02:04,150 which Docker Desktop needs to in the end 40 00:02:04,150 --> 00:02:06,933 run these Docker containers on your system. 41 00:02:08,039 --> 00:02:10,830 So make sure you enable this, 42 00:02:10,830 --> 00:02:14,460 and thereafter in the same administrators 43 00:02:14,460 --> 00:02:17,750 started PowerShell session run another command 44 00:02:17,750 --> 00:02:20,300 which you find in an attached file. 45 00:02:20,300 --> 00:02:23,480 Actually in that attached file you find both commands 46 00:02:23,480 --> 00:02:27,360 but now we need this enable containers command here 47 00:02:27,360 --> 00:02:30,273 and run this in your PowerShell as well. 48 00:02:31,170 --> 00:02:33,310 With that you enable the two features 49 00:02:33,310 --> 00:02:38,310 which you need to enable, if you are on Windows 10 Home, 50 00:02:38,550 --> 00:02:41,550 then you gotta separate page here with more steps 51 00:02:41,550 --> 00:02:45,440 you need to follow in order to install Docker Desktop. 52 00:02:45,440 --> 00:02:47,730 So click on that install Docker Desktop 53 00:02:47,730 --> 00:02:50,720 on Windows Home link and make sure you meet 54 00:02:50,720 --> 00:02:53,220 all these requirements here. 55 00:02:53,220 --> 00:02:56,970 Specifically, you need to enable the WSL 2 feature 56 00:02:56,970 --> 00:02:59,390 on Windows and you got another link 57 00:02:59,390 --> 00:03:02,670 to the Microsoft documentation which informs you 58 00:03:02,670 --> 00:03:04,600 how you can do that. 59 00:03:04,600 --> 00:03:07,030 It's again in the end very simple. 60 00:03:07,030 --> 00:03:11,330 You first of all need to enable the WSL feature 61 00:03:11,330 --> 00:03:14,610 by running this command again in PowerShell, 62 00:03:14,610 --> 00:03:17,260 started as an administrator. 63 00:03:17,260 --> 00:03:20,190 You don't need to do this on Windows 10 Pro 64 00:03:20,190 --> 00:03:23,930 but you need to do this on Windows 10 Home 65 00:03:23,930 --> 00:03:27,233 and then execute this command here in PowerShell. 66 00:03:28,440 --> 00:03:32,880 And once you did that you need to update to WSL 2 67 00:03:32,880 --> 00:03:35,183 by following the steps outlined here. 68 00:03:36,630 --> 00:03:40,150 Thereafter, make sure you enable the virtual machine feature 69 00:03:40,150 --> 00:03:45,150 by running this command here in PowerShell as administrator, 70 00:03:45,680 --> 00:03:48,903 obviously you can also leave PowerShell up and running. 71 00:03:49,840 --> 00:03:54,840 So hit enter and now with that you need to download 72 00:03:55,460 --> 00:04:00,310 a Linux kernel update package because WSL 2 in the end 73 00:04:00,310 --> 00:04:05,310 is a Linux installation inside of your Windows installation, 74 00:04:05,330 --> 00:04:08,940 and that Linux installation will be used by Docker Desktop 75 00:04:08,940 --> 00:04:10,663 and by Docker itself then. 76 00:04:11,520 --> 00:04:14,410 Now therefore, we now needed to enable an updated, 77 00:04:14,410 --> 00:04:18,190 now we need to download the Linux kernel update package 78 00:04:18,190 --> 00:04:21,750 and that again can be done with the link you find here. 79 00:04:21,750 --> 00:04:26,490 It simply downloads a file which you can execute, 80 00:04:26,490 --> 00:04:28,940 walk through that installer which should be super quick 81 00:04:28,940 --> 00:04:32,360 and which in the end then just updates your Linux kernel 82 00:04:32,360 --> 00:04:36,630 inside off that Linux system which you have inside 83 00:04:36,630 --> 00:04:38,313 of your Windows system. 84 00:04:39,890 --> 00:04:42,900 Then execute this command here in PowerShell 85 00:04:42,900 --> 00:04:47,900 as administrator, to set version 2 of this Linux 86 00:04:48,520 --> 00:04:52,260 inside Windows solution here as a default version 87 00:04:53,860 --> 00:04:56,930 and then install an actual Linux distribution 88 00:04:56,930 --> 00:04:58,220 of your choice. 89 00:04:58,220 --> 00:05:00,900 So that will then be the Linux operating system 90 00:05:00,900 --> 00:05:03,080 running inside of your Windows system 91 00:05:03,080 --> 00:05:04,840 in addition to Windows of course, 92 00:05:04,840 --> 00:05:08,283 it does not replace Windows it just runs in addition. 93 00:05:09,210 --> 00:05:11,710 Now here, you can really follow these instructions 94 00:05:11,710 --> 00:05:14,070 and pick any distribution you want, 95 00:05:14,070 --> 00:05:17,900 Ubuntu is a very typical choice here and simply then 96 00:05:17,900 --> 00:05:21,530 walk through the installer here and follow the other steps 97 00:05:21,530 --> 00:05:23,870 which are outlined in this article. 98 00:05:23,870 --> 00:05:26,860 You don't need to install the Windows terminal here 99 00:05:26,860 --> 00:05:30,310 if you don't want to, you can but you don't have to 100 00:05:30,310 --> 00:05:31,520 and your therefore done. 101 00:05:31,520 --> 00:05:34,320 Now, if you're facing any problems also have a look at 102 00:05:34,320 --> 00:05:37,320 the troubleshooting guidelines here at the bottom 103 00:05:37,320 --> 00:05:39,570 of this Microsoft article which of course 104 00:05:39,570 --> 00:05:41,750 also find attached to this lecture. 105 00:05:41,750 --> 00:05:44,780 And once you did all of that you're also prepared 106 00:05:44,780 --> 00:05:46,780 to install Docker Desktop 107 00:05:46,780 --> 00:05:50,380 on your Windows 10 Home installation. 108 00:05:50,380 --> 00:05:53,700 Again, this was not required as I mentioned before 109 00:05:53,700 --> 00:05:58,700 if you are on Windows 10 Pro or Enterprise or Education. 110 00:05:58,870 --> 00:06:01,630 Of course, you also must meet the hardware requirements 111 00:06:01,630 --> 00:06:03,830 outlined here and outlined here 112 00:06:03,830 --> 00:06:06,410 which are the same requirements 113 00:06:06,410 --> 00:06:09,040 and once all of that is set up therefore, 114 00:06:09,040 --> 00:06:11,350 you now can use that installer 115 00:06:11,350 --> 00:06:14,080 which you find on the Getting Started page. 116 00:06:14,080 --> 00:06:17,570 So simply download Docker Desktop for Windows 117 00:06:18,550 --> 00:06:21,300 and then wait for this installer to be downloaded 118 00:06:21,300 --> 00:06:24,360 which can take a while of course and once it is downloaded 119 00:06:24,360 --> 00:06:25,880 walk through the installer. 120 00:06:25,880 --> 00:06:27,440 Now we're going to do this together, 121 00:06:27,440 --> 00:06:29,810 so let me just wait until this is finished 122 00:06:29,810 --> 00:06:31,210 and I'll be back thereafter. 123 00:06:32,820 --> 00:06:35,580 Now once this was downloaded simply double click 124 00:06:35,580 --> 00:06:39,100 on the downloaded executable to start the installer. 125 00:06:39,100 --> 00:06:43,580 You might be prompted to enable WSL 2 Windows features, 126 00:06:43,580 --> 00:06:45,340 especially on Windows 10 Home 127 00:06:45,340 --> 00:06:48,010 and you should then check this. 128 00:06:48,010 --> 00:06:50,750 If you don't have this option you can also proceed 129 00:06:50,750 --> 00:06:54,620 without it though, if you're prompted to enable Hyper V 130 00:06:54,620 --> 00:06:56,580 then check this. 131 00:06:56,580 --> 00:07:00,230 So long story short whichever check boxes you see here 132 00:07:00,230 --> 00:07:02,300 just tick them of course, 133 00:07:02,300 --> 00:07:06,210 with the exception of the Add shortcuts to desktop checkbox 134 00:07:06,210 --> 00:07:09,260 that is up to you wherever you wanna do that. 135 00:07:09,260 --> 00:07:13,000 Then click OK, and this will now install Docker Desktop 136 00:07:13,000 --> 00:07:17,080 and therefore the Docker tool on your system. 137 00:07:17,080 --> 00:07:19,840 Now this again can take a while so let's wait 138 00:07:19,840 --> 00:07:22,180 for this installation to finish 139 00:07:23,320 --> 00:07:25,810 and eventually this should be done. 140 00:07:25,810 --> 00:07:28,690 Now once this is done you might be prompted to restart 141 00:07:28,690 --> 00:07:33,390 your system if you are, of course do so and thereafter, 142 00:07:33,390 --> 00:07:36,210 after your system restarted Docker might have 143 00:07:36,210 --> 00:07:38,030 started up automatically. 144 00:07:38,030 --> 00:07:41,200 Otherwise, simply execute Docker Desktop 145 00:07:41,200 --> 00:07:43,790 this tool which we just installed. 146 00:07:43,790 --> 00:07:47,240 Make sure you execute and started and once you do started 147 00:07:47,240 --> 00:07:51,320 you should see this prompt here or this screen here. 148 00:07:51,320 --> 00:07:55,800 You also should have that whale in your system tray here 149 00:07:55,800 --> 00:07:58,883 which proves that Docker is up and running. 150 00:07:59,980 --> 00:08:03,710 Here you can also always dive into the settings of Docker 151 00:08:03,710 --> 00:08:06,870 if you need to configure something though for the most part 152 00:08:06,870 --> 00:08:09,610 you shouldn't need to do too much here. 153 00:08:09,610 --> 00:08:13,090 However, you should ensure that Docker is always up 154 00:08:13,090 --> 00:08:15,610 and running if you plan on working with it, 155 00:08:15,610 --> 00:08:18,830 so if there is no whale down there you will not be able 156 00:08:18,830 --> 00:08:21,020 to execute Docker commands. 157 00:08:21,020 --> 00:08:23,890 So throughout this course ensure that Docker is up 158 00:08:23,890 --> 00:08:26,450 and running if you wanna work with it. 159 00:08:26,450 --> 00:08:30,800 Here in this graphical user interface you can click on this 160 00:08:30,800 --> 00:08:33,150 gear icon to be taken to the settings 161 00:08:33,150 --> 00:08:35,940 and here you can control whether Docker Desktop 162 00:08:35,940 --> 00:08:39,010 should start up when your system starts or not. 163 00:08:39,010 --> 00:08:41,809 But for convenience you might wanna leave this turned on, 164 00:08:41,809 --> 00:08:44,010 but it's of course up to you. 165 00:08:44,010 --> 00:08:47,720 You also might have the option to choose whether WSL 2 166 00:08:47,720 --> 00:08:51,180 should be used on Windows 10 Home you should do that 167 00:08:51,180 --> 00:08:53,780 on Windows 10 Pro you can do it, 168 00:08:53,780 --> 00:08:56,400 as you see it provides a better performance 169 00:08:56,400 --> 00:08:59,800 but you can also use just this Hyper V tool 170 00:08:59,800 --> 00:09:01,460 which we enabled. 171 00:09:01,460 --> 00:09:04,330 Now you don't need to do too much about the average settings 172 00:09:04,330 --> 00:09:06,900 you see here you can ignore them for now, 173 00:09:06,900 --> 00:09:09,693 I will come back to them if we should need them 174 00:09:09,693 --> 00:09:12,210 throughout this course. 175 00:09:12,210 --> 00:09:14,190 And with that we got Docker installed 176 00:09:14,190 --> 00:09:15,780 and we're ready to use it, 177 00:09:15,780 --> 00:09:19,510 you can now open up your regular command prompt, 178 00:09:19,510 --> 00:09:22,480 you don't need to run it as administrator. 179 00:09:22,480 --> 00:09:26,080 And there you should be able to enter Docker like this 180 00:09:26,080 --> 00:09:28,490 and you should not get an error 181 00:09:28,490 --> 00:09:31,020 but instead a list of commands you could use 182 00:09:31,020 --> 00:09:34,730 and that proves that it works and that Docker was installed. 183 00:09:34,730 --> 00:09:38,190 And we're soon going to use it for a more useful command 184 00:09:38,190 --> 00:09:40,270 than just this dummy command 185 00:09:40,270 --> 00:09:41,920 but that's now the setup we need.