1 00:00:06,810 --> 00:00:08,850 - In this video, I will show you how to use 2 00:00:08,850 --> 00:00:11,760 the graphical interface virt manager to 3 00:00:11,760 --> 00:00:12,993 learn a virtual machine. 4 00:00:14,280 --> 00:00:16,410 This is demo only. For your convenience, 5 00:00:16,410 --> 00:00:18,660 here are the steps that I'm going to perform. 6 00:00:23,040 --> 00:00:26,790 OK, first step is a couple of system checks. 7 00:00:26,790 --> 00:00:31,790 First and foremost, we need the proc CPU info to return VMX. 8 00:00:33,750 --> 00:00:36,630 If you don't see VMX, go to your bios, go to 9 00:00:36,630 --> 00:00:38,610 your virtualization settings, 10 00:00:38,610 --> 00:00:42,161 look for hypervisor extensions or something like that. 11 00:00:42,161 --> 00:00:46,468 And without VMX, you can't install the virtual machine. 12 00:00:46,468 --> 00:00:48,180 Simple like that. 13 00:00:48,180 --> 00:00:50,550 Good. Let's also do a free minus M 14 00:00:50,550 --> 00:00:53,370 to verify the availability of memory. 15 00:00:53,370 --> 00:00:55,830 Eight gigs in total. That's good. 16 00:00:55,830 --> 00:01:00,780 And DF minus eight to verify the availability of storage 17 00:01:00,780 --> 00:01:05,010 I have 34 gigabytes in my root partition. 18 00:01:05,010 --> 00:01:06,210 That's good, as well. 19 00:01:06,210 --> 00:01:09,540 So, I can install the virtualization software 20 00:01:09,540 --> 00:01:14,240 using DNF groups. Install virtualization host. 21 00:01:20,160 --> 00:01:23,580 Alright, now that the core packages are installed 22 00:01:23,580 --> 00:01:26,883 we also need to install the virt manager utility. 23 00:01:31,321 --> 00:01:33,540 That's not a part of the virtualization host, 24 00:01:33,540 --> 00:01:35,373 so it requires a separate install. 25 00:01:36,810 --> 00:01:39,874 There we go. So now that we have vert manager, 26 00:01:39,874 --> 00:01:43,383 let's create an ISO of the insulation disk. 27 00:01:45,450 --> 00:01:47,910 That's a limitation in the vert manager. 28 00:01:47,910 --> 00:01:50,550 For some reason, it can't address the installation 29 00:01:50,550 --> 00:01:53,883 disk directly, so I'm creating an ISO. 30 00:01:57,270 --> 00:01:59,670 Let's not forget the BS is one M 31 00:01:59,670 --> 00:02:02,280 or otherwise you need to wait forever. 32 00:02:02,280 --> 00:02:03,600 Oops, no media found. 33 00:02:03,600 --> 00:02:07,110 Let me connect the installation disk to the virtual machine. 34 00:02:07,110 --> 00:02:10,110 So now I can run my clone operation on the disk. 35 00:02:10,110 --> 00:02:12,240 And once it's ready, we can get started 36 00:02:12,240 --> 00:02:13,340 with the installation. 37 00:02:14,970 --> 00:02:18,270 So the disk is copied. There is one more requirement 38 00:02:18,270 --> 00:02:21,600 and that is system CTL enable Minus minus. 39 00:02:21,600 --> 00:02:23,150 Now lip virt D. 40 00:02:24,431 --> 00:02:26,460 The lip vert D is a generic interface. 41 00:02:26,460 --> 00:02:29,490 It allows these management utilities to communicate 42 00:02:29,490 --> 00:02:31,830 to the virtualization layer. 43 00:02:31,830 --> 00:02:35,610 And now it's time to finally start the virt manager utility. 44 00:02:35,610 --> 00:02:37,500 There we go. 45 00:02:37,500 --> 00:02:39,750 So in the virt manager utility, 46 00:02:39,750 --> 00:02:40,745 you need to click on the icon 47 00:02:40,745 --> 00:02:43,833 in the upper left corner, create new virtual machine. 48 00:02:45,090 --> 00:02:47,339 So local installation is what we need to install 49 00:02:47,339 --> 00:02:49,710 from an ISO image. 50 00:02:49,710 --> 00:02:52,890 And the ISO image, I'm getting access to it 51 00:02:52,890 --> 00:02:54,150 through the browser. 52 00:02:54,150 --> 00:02:55,743 Browse local is what I need. 53 00:02:56,670 --> 00:02:59,565 And then filesystem root where we can find the 54 00:02:59,565 --> 00:03:04,357 rhel9 ISO. As you can see, it has detected 55 00:03:04,357 --> 00:03:06,613 the operating system correctly 56 00:03:06,613 --> 00:03:11,203 so we can forward and specify the next step. 57 00:03:11,203 --> 00:03:14,880 Now, in the next step, choose memory and CPU settings 58 00:03:14,880 --> 00:03:19,860 one and a half gig of memory that is OK, and CPUs, well, 59 00:03:19,860 --> 00:03:22,020 we can use a two-CPU course. 60 00:03:22,020 --> 00:03:24,150 This is the virtual hardware that you are defining 61 00:03:24,150 --> 00:03:25,443 for your virtual machine. 62 00:03:26,580 --> 00:03:29,880 Then, we have 20 gigabytes for the root. 63 00:03:29,880 --> 00:03:32,280 I think that's a little bit much. Let's make 10 64 00:03:32,280 --> 00:03:34,170 because you can see it's indicating we only 65 00:03:34,170 --> 00:03:36,843 have 23 gigabytes available. 66 00:03:38,760 --> 00:03:42,360 And then it specifies name, name sent, rest stream. 67 00:03:42,360 --> 00:03:46,140 That's OK and everything else is OK. Now, let's click finish 68 00:03:46,140 --> 00:03:48,840 and that will start with virtual machine installation.