WEBVTT 00:09.120 --> 00:14.860 Hello friends welcome back in this lesson we're going to talk about partition and fantasists management 00:14.910 --> 00:21.660 in let us in this whole section we're going to talk about how to create partition how to delete them 00:21.660 --> 00:26.550 how to resize them and then how to install the file system on it. 00:26.710 --> 00:27.320 OK. 00:27.330 --> 00:34.170 When we get a new hard drive from the market then we need to install the file system on it and before 00:34.170 --> 00:38.090 installing file system we need to create a partition on it. 00:38.240 --> 00:38.740 OK. 00:38.850 --> 00:44.990 So in this whole lesson we're going to talk about how to create that and how to format that with the 00:44.990 --> 00:46.800 different file systems. 00:47.010 --> 00:54.640 OK so before actually installing or creating partitions I would like to show you how to add a word to 00:54.630 --> 00:55.320 her list. 00:55.500 --> 00:56.820 In this environment. 00:56.970 --> 00:59.510 So let's see practically how could do this. 00:59.900 --> 01:00.200 OK. 01:00.210 --> 01:03.260 First of all start this virtual box. 01:03.750 --> 01:12.030 OK after starting this virtual box what you need to do is click on the settings and then click on storage 01:13.080 --> 01:17.140 and now plug this small little icon here. 01:17.450 --> 01:17.970 OK. 01:18.120 --> 01:21.550 Now here you can see the plussing ball. 01:21.560 --> 01:25.030 So this and here plug and herder's. 01:25.420 --> 01:25.960 OK. 01:26.010 --> 01:28.710 Now create a new hard disk. 01:29.030 --> 01:32.670 So just click next next. 01:32.850 --> 01:40.200 And here you can choose the side so just leave it to one Zuby OK. 01:42.850 --> 01:44.470 OK it is one gigabyte. 01:44.630 --> 01:50.860 And here just this one like this. 01:52.020 --> 01:57.010 Create Now here you can see how hard this is get created here. 01:57.300 --> 02:00.760 So have good adding the holidays now. 02:00.880 --> 02:08.920 Start the word machine so not get cocky and start the war machine. 02:09.040 --> 02:14.790 Ok now we are inside our virtual machine and we have added the hard disk successfully. 02:15.000 --> 02:23.160 So hope to see the connected Huddy studio system or we can see with this technique in the already existing 02:23.400 --> 02:25.730 devices our partitions are good. 02:25.980 --> 02:29.010 So we're going to use to have this come on. 02:29.130 --> 02:33.660 Or this whole lesson to perform all the tasks OK. 02:34.230 --> 02:37.000 And you need a pseudo access for this. 02:37.020 --> 02:42.850 So you list all the partitions and devices to type sudo. 02:42.930 --> 02:45.940 This can have an end and hit enter. 02:45.940 --> 02:50.290 Now this will list all the information here about your system. 02:50.310 --> 02:52.590 So let's talk about this part here. 02:52.950 --> 02:59.090 Now here you can see it through present and the first does that is on there as the a. 02:59.190 --> 02:59.820 OK. 03:00.190 --> 03:02.500 The location on is the sta. 03:02.760 --> 03:05.430 And it is represented as the. 03:05.670 --> 03:12.060 Because then we connect a scuzzy Hardgrave via We are having this cause the hand-rail. 03:12.210 --> 03:18.420 So that's why it is represented as is the if you connect the second then it will be represented as is 03:18.410 --> 03:18.920 D-B. 03:18.960 --> 03:21.200 You can see it is D-B. 03:21.240 --> 03:25.740 It is the second hard road that we have added herring the size one gigabyte. 03:25.950 --> 03:33.960 If you connected one then it will be recognized that as DC if you add the 4 then SD D OK the number 03:33.960 --> 03:36.330 goes on in cruising like this. 03:36.390 --> 03:46.510 And if you are having a id hand-rail OK then it will be presented as a if you connect second ID then 03:46.610 --> 03:50.770 HTB as DC like that it goes on increasing. 03:50.940 --> 03:56.290 So in this way we can see the location of our connected device. 03:56.550 --> 04:03.510 And list here and here you can see this part be present the partitions which are available on this history. 04:03.660 --> 04:03.960 OK. 04:03.960 --> 04:09.870 All these partitions are get created after installation of the Linux operating system on this virtual 04:09.870 --> 04:10.390 machine. 04:10.490 --> 04:10.710 OK. 04:10.770 --> 04:13.610 So let's see all these parts one by one. 04:13.620 --> 04:20.460 The first part represent the location of the partition that is do as the one then the second one is 04:20.710 --> 04:23.320 it to the last 2065. 04:23.450 --> 04:25.900 OK the next column pre-print in the loop. 04:26.000 --> 04:30.300 OK the stat symbol reported in the bootable partition. 04:30.380 --> 04:35.630 So is do when his body will then the next one is start the next column is. 04:35.690 --> 04:37.070 And so start in. 04:37.080 --> 04:44.640 What are the starting and ending point for the partition and the next column representing the two sectors 04:45.240 --> 04:47.740 and the next column representing the size. 04:47.880 --> 04:53.390 So this option is the one is having size of 487 megabytes. 04:53.420 --> 05:00.040 You get the next column representing the ID each partition is hiring a unique ID. 05:00.210 --> 05:05.070 So when you see the number 83 that means it is a Linux partition. 05:05.220 --> 05:10.280 And a few numbers represent the extended partition into it. 05:10.320 --> 05:14.660 It happens in the logical volume manager that is logical partition. 05:14.720 --> 05:21.570 OK so in this way you can view all this information that the author does come on. 05:21.570 --> 05:27.490 And this is DVH is our second hard road that we are added and. 05:27.660 --> 05:30.790 Let's see how to create the partitions on this. 05:31.020 --> 05:31.410 OK. 05:31.440 --> 05:39.810 So to access this Hardgrave foreign trade and partition and this type of disk there has to be an extent 05:39.810 --> 05:41.340 to look. 05:41.350 --> 05:43.840 Now we are inside this disk. 05:44.010 --> 05:52.960 So here you can see that this is all the information or all the things that you can do with this tool. 05:53.110 --> 05:53.740 OK. 05:53.790 --> 05:56.920 So that the you can delete the partition. 05:57.000 --> 05:59.200 You can list free unpartitioned space. 05:59.220 --> 05:59.480 OK. 05:59.490 --> 06:02.290 All these things that you can do here. 06:02.370 --> 06:07.780 So here I would like to show you how to create a new partition. 06:08.280 --> 06:11.230 So to create a new partition just type and. 06:11.760 --> 06:12.290 OK. 06:12.390 --> 06:16.040 So then you type in here you can see there are two options. 06:16.050 --> 06:20.890 That is the end e before primary and before extended. 06:20.910 --> 06:25.840 So in Linux basically there are three types of partitions are there. 06:26.000 --> 06:30.590 That is primary extension and logical primary partitions. 06:30.600 --> 06:33.430 You can create up to four partitions. 06:33.450 --> 06:33.860 OK. 06:34.050 --> 06:39.930 And the primary partitions are generally used to make the partition bootable OK. 06:40.130 --> 06:46.800 When installing the operating system you can boot from that partition and number one before are generally 06:46.800 --> 06:55.550 reserved for the primary partitions and the next one is the extended partition extended partition. 06:55.560 --> 07:03.390 You can create a different partition on that extended partition side to use to hold different types 07:03.390 --> 07:12.460 of partitions so the extended you can hoard all partitions and you can create more than 4 partitions 07:12.520 --> 07:15.350 there to organize the data. 07:15.550 --> 07:22.520 Ok so here let me show you how to create the primary partitions so take B and and then. 07:22.680 --> 07:25.710 Now here you can see it says default one. 07:25.720 --> 07:29.350 So number one before I reserve 4 primary partitions. 07:29.590 --> 07:34.280 Or you can also create an extended partitions in between number 1 to 4. 07:34.510 --> 07:35.170 OK. 07:35.410 --> 07:41.160 And if you are trying to create any logical partition then the numbers start with file. 07:41.250 --> 07:47.520 OK you cannot number in logical partition starting from 1 to 4. 07:47.890 --> 07:51.220 So by default it take 1 so he can enter. 07:51.250 --> 07:53.180 OK now I ask you for sex. 07:53.180 --> 08:00.340 So you enter it at all medically taking the current sector so after that here you need to insert the 08:00.340 --> 08:10.920 size so I want to create an Humaira megabyte so plus 100 m get now or partition is get created here. 08:10.970 --> 08:20.020 So I want to create again in new partition small and not ask you for primary extend their primary and 08:20.020 --> 08:24.740 to get into the first sector. 08:24.740 --> 08:37.600 So right now don't enter any number here of this by Plus 200 and ok now. 08:37.780 --> 08:43.620 B you can print all the partitions which are present or which get created here. 08:43.730 --> 08:45.190 So it then to. 08:45.560 --> 08:45.920 OK. 08:45.920 --> 08:52.940 Now here you can see all these partitions which we have created right now are displayed here. 08:53.060 --> 09:01.970 So you can see here is D-B one has to be too hard to do partitions and both the partitions in the Linux 09:02.150 --> 09:02.960 partition. 09:03.110 --> 09:11.120 OK I want you to change this partition to another one so press will not disappear list all the partitions 09:11.270 --> 09:12.620 which are present. 09:12.620 --> 09:19.130 OK so now I want to set it free BSD so freeby as these Harringay ID if I. 09:19.280 --> 09:20.510 So the. 09:20.970 --> 09:26.670 OK I want to change the partition one slow and terminal one. 09:26.880 --> 09:27.470 OK. 09:27.650 --> 09:30.350 And now five. 09:30.980 --> 09:31.930 OK. 09:31.970 --> 09:33.120 Now print. 09:33.350 --> 09:41.160 OK now here you can see the if you applied that is as is applied to perdition number one. 09:41.260 --> 09:41.970 OK. 09:42.200 --> 09:45.730 In this way you can turn the partition with option B. 09:45.980 --> 09:53.450 Ok now we created two partitions here but both are primary so I want to create an extended partition 09:54.020 --> 09:55.030 or type. 09:55.270 --> 09:58.840 And now here type in for extended. 09:58.880 --> 10:06.190 So here it asks you for the number so we extended You can say the extended partition from 2 to 4. 10:06.380 --> 10:16.820 So enter my defaulted to threes for Certainly then I want to set it size 2 plus 400. 10:18.240 --> 10:19.110 OK. 10:19.270 --> 10:20.050 Now. 10:20.420 --> 10:27.190 Ok here you can see SATB trees get Gregory here of a size 400. 10:27.410 --> 10:28.080 OK. 10:28.100 --> 10:35.690 Now you cannot access this so partition number three directly you need to create another partition on 10:35.690 --> 10:36.170 it. 10:36.170 --> 10:39.290 So I want to create a new addition on that. 10:39.290 --> 10:44.610 So and now do ask you for the four primary or logical. 10:44.610 --> 10:46.740 So I want to create a logical on that. 10:46.820 --> 10:47.340 OK. 10:47.420 --> 10:55.030 So I want to set the whole trial logical so hit enter hit enter without any number and or print. 10:55.310 --> 10:59.460 OK so here you can see the logical partition is get. 10:59.650 --> 11:02.720 Here the number is before you. 11:02.810 --> 11:09.060 It is not clear created with the numbers before because of 3:59 are reserved for primary partition. 11:09.300 --> 11:13.160 So logical partitions are starting from number five. 11:13.360 --> 11:16.170 Now our partition is good. 11:16.180 --> 11:17.140 Great good here. 11:17.360 --> 11:20.470 So by default it is having Linux partition. 11:20.720 --> 11:23.050 So let's leave it as it is. 11:23.070 --> 11:28.990 So now after creating the partition I want to show you how to delete the partition. 11:29.280 --> 11:33.150 OK so I want to delete the partition number two. 11:33.470 --> 11:35.620 So rebuild the partition. 11:35.690 --> 11:37.290 You need to use the. 11:37.640 --> 11:40.660 Now this will ask you for numbers. 11:40.710 --> 11:43.440 I want to delete the partition and what to. 11:44.150 --> 11:51.130 OK now bring it here can see what to get deleted of it. 11:51.380 --> 11:56.800 And suppose I want to resize that partition on new sites. 11:57.020 --> 11:59.580 I want to set it to 115. 11:59.690 --> 12:10.030 So create an on that partition was primary so the name was to forget by default and that number 2. 12:10.550 --> 12:17.640 OK I want to say to do one thing and not print. 12:17.930 --> 12:24.690 OK here I can see that deleted partition now is resized to 150 megabytes. 12:24.860 --> 12:32.410 OK so now we have created primally extended and logical partitions on our system. 12:32.420 --> 12:38.930 So now after creating all this partition what you need to do is you need to write this data to the partition 12:38.930 --> 12:39.280 table. 12:39.300 --> 12:46.270 So the blue and into all cases that the partition table has been altered. 12:46.280 --> 12:49.750 That means a new partition table is created. 12:49.790 --> 12:51.720 So for that. 12:51.720 --> 12:54.740 Just google this. 12:54.780 --> 13:03.390 I finally now hear it and see it list in the newly created partition table or newly created partitions 13:03.390 --> 13:05.730 for or 1 gigabytes of hard drive. 13:05.970 --> 13:09.020 But it is D-B one two three or five. 13:09.090 --> 13:15.320 So in this way we can create the partition but creating partitions is not enough. 13:15.330 --> 13:18.430 You need to install a file system on that. 13:18.640 --> 13:26.510 OK so with file system we can create files or folder on that and we can organize them again. 13:26.670 --> 13:29.530 So file system is useful in a different way. 13:29.610 --> 13:36.900 All the operations that we learn in the previous lesson about setting file attributes ookie or setting 13:36.900 --> 13:43.090 file permissions all these are depend on these file system so if some file system do not support that. 13:43.140 --> 13:47.580 If that file system don't support then you can't perform those operations. 13:47.580 --> 13:53.180 So here I want to show you some of the important file systems in the Linux environment. 13:53.190 --> 13:56.130 OK I'm going to give just a simple introduction. 13:56.330 --> 13:59.230 OK I'm not going to get into the depth of that. 13:59.320 --> 14:06.060 It's a huge concept so there are different kinds of file system sofa's Kakababu is extremely excited 14:06.210 --> 14:08.120 to see 2064. 14:08.340 --> 14:17.990 OK all these are the printed words and Sophie XTi that if you ran 64 Let's talk about 60 x distance 14:18.120 --> 14:23.010 for extended file system and this great deal for the Linux environment. 14:23.220 --> 14:31.650 So the difference in between 60 x 2 3 and 4 is that Yaxchilan 62 do not support the journalling and 14:31.680 --> 14:34.220 in 63 and 4 support the journalling. 14:34.290 --> 14:37.780 OK all these are the upgraded versions of the XTi. 14:38.040 --> 14:39.450 So what is journalling. 14:39.660 --> 14:43.620 Suppose you are working on your operating system. 14:43.680 --> 14:51.390 OK so you are creating some file or seeing some file and suddenly a light goes and the file system crashed. 14:51.390 --> 15:00.870 So what journalling does is it record that job to the file and on your next boot it will recover from 15:00.870 --> 15:01.900 that error. 15:01.920 --> 15:07.290 It will try to recover from that error and it will recover successfully. 15:07.290 --> 15:10.110 So journalling concept work like that. 15:10.140 --> 15:18.540 So excited three enforcible journalling but this will make your file system works slightly slower as 15:18.540 --> 15:21.420 compared to other file systems. 15:21.450 --> 15:23.250 So let's talk about the next one. 15:23.340 --> 15:32.610 That is BTR if less than the next one is in the raised reference and surface ex-service the face slap 15:32.910 --> 15:35.440 and a fat 16 fat 32. 15:35.690 --> 15:41.560 In fact I think many of you may have heard of the fat 16 and sat 32. 15:41.780 --> 15:44.130 OK in the Windows environment. 15:44.160 --> 15:47.890 So these opera this file system can install on Pinero. 15:48.300 --> 15:56.140 And these do not support journalling augured and the slap slap the swap file system but you cannot access 15:56.150 --> 15:58.710 or cannot create any file on that. 15:58.740 --> 16:01.580 It is actually an extension to the RAM. 16:01.780 --> 16:11.370 OK so you cannot create it do so you cannot use it to hold files or Kamins you cannot sell that on that 16:11.700 --> 16:16.020 you can just use it as an extension to your RAM. 16:16.200 --> 16:18.350 OK so we're going to talk about it later. 16:18.360 --> 16:24.750 So all these operating systems some of the important ones so you can search online about all this in 16:24.750 --> 16:29.330 detail if you want but you Sixty-Four is the best option. 16:29.490 --> 16:35.130 So I want to show you here how to install the XP for here practically. 16:35.310 --> 16:36.590 OK so let's see. 16:36.810 --> 16:39.700 So install the operating system. 16:39.730 --> 16:48.160 You just type slow and careful as is a command which is used to install a file system then D. 16:48.270 --> 16:56.130 And here you need to provide the file system type slide on install XP for the location of the device 16:56.490 --> 17:07.510 you want to install it on TV One OK it's done because it is having a very small size. 17:07.590 --> 17:09.510 Then on SATB 17:12.030 --> 17:15.760 OK let's bring the table for you. 17:21.620 --> 17:23.160 It is done. 17:23.170 --> 17:30.370 So we install the 64 file system on all the partitions here. 17:30.700 --> 17:31.120 OK. 17:31.120 --> 17:39.100 So in this way we have created a new partition that is primary logical and extended in this lesson and 17:39.250 --> 17:41.480 we install a file system on that. 17:41.590 --> 17:42.230 OK. 17:42.430 --> 17:45.980 But just creating and installing a file system is not enough. 17:46.000 --> 17:51.280 We need to mount these devices or these file system. 17:51.320 --> 17:56.780 So in the next lesson we're going to talk about how to mount this file system OK. 17:56.800 --> 17:59.600 So there are different ways of making things slow. 17:59.890 --> 18:04.610 Let's see in the next lesson how to mount can access this file system.