1 00:00:00,680 --> 00:00:01,730 Hello, my name is Stephan. 2 00:00:01,730 --> 00:00:05,990 And in this lecture of our course, you will learn about the Linux directory names. 3 00:00:05,990 --> 00:00:07,460 So let's get started. 4 00:00:20,910 --> 00:00:22,440 So here. 5 00:00:22,440 --> 00:00:26,070 This is our root directory. 6 00:00:26,740 --> 00:00:33,550 The this is the root of the virtual directory where normally no files are placed here. 7 00:00:33,550 --> 00:00:43,120 And this bin here is our binary directory where the many new users or user level utilities are stored. 8 00:00:43,120 --> 00:00:51,070 So there are user level utilities and we also have the boot directory here. 9 00:00:51,070 --> 00:00:52,150 Let's here. 10 00:00:52,150 --> 00:00:55,030 So this is the boot directory. 11 00:00:55,120 --> 00:01:01,420 Boot directory where the boot files are stored, boot files are stored here. 12 00:01:01,600 --> 00:01:07,270 We also have the dev directory here, the dev directory. 13 00:01:07,270 --> 00:01:15,550 This is the device directory where Linux creates device nodes which you will learn all of these examples 14 00:01:15,550 --> 00:01:17,380 and nodes in next lectures. 15 00:01:17,380 --> 00:01:20,860 So we also have the lib directory here. 16 00:01:21,890 --> 00:01:24,560 This is our lib directory. 17 00:01:24,590 --> 00:01:30,380 This is the library directory where the system and application library files are stored. 18 00:01:30,620 --> 00:01:38,360 We also have the lib name directory here, but in this representation we don't have that. 19 00:01:38,690 --> 00:01:39,580 Actually, yeah. 20 00:01:39,590 --> 00:01:41,060 This is the lib name directory. 21 00:01:41,060 --> 00:01:46,460 This is the library directory is where the alternative format systems and the application library files 22 00:01:46,490 --> 00:01:47,870 are stored. 23 00:01:47,900 --> 00:01:50,840 We also have the media here. 24 00:01:50,870 --> 00:01:52,190 This media. 25 00:01:52,490 --> 00:01:53,810 The media. 26 00:01:53,960 --> 00:01:57,290 This is the media directory, a common place for mount points. 27 00:01:57,290 --> 00:02:05,600 And this is used for removable media here, for example, USB, external SSD, hard drives and etcetera. 28 00:02:05,630 --> 00:02:09,650 We also have the mount here. 29 00:02:09,890 --> 00:02:13,080 This is the mount directory. 30 00:02:13,150 --> 00:02:17,620 This is a common place used for temporarily mounting file systems. 31 00:02:17,630 --> 00:02:21,060 We also have the Optim. 32 00:02:21,300 --> 00:02:23,340 This is our opt here. 33 00:02:23,340 --> 00:02:29,220 Actually, this is our root and this is opt. 34 00:02:29,940 --> 00:02:36,600 The the opt is an optional directory where the third party software packages are stored. 35 00:02:36,630 --> 00:02:42,600 We also have the proc proc directory here. 36 00:02:43,470 --> 00:02:46,680 Proc here, which is. 37 00:02:49,700 --> 00:02:51,440 Which in this case we don't have that. 38 00:02:51,440 --> 00:02:53,690 But if we take a look at the. 39 00:02:55,300 --> 00:02:57,100 Uh, the terminal here. 40 00:02:57,190 --> 00:02:58,140 Sid. 41 00:02:58,180 --> 00:02:58,900 Here. 42 00:03:03,320 --> 00:03:05,910 The dot, LZ. 43 00:03:08,590 --> 00:03:12,820 Here, less clear, less here. 44 00:03:12,820 --> 00:03:16,450 And as you can see here, we also have that file system here. 45 00:03:17,320 --> 00:03:20,320 And as you can see here, we have the proc here. 46 00:03:21,840 --> 00:03:23,410 This proc. 47 00:03:27,890 --> 00:03:29,540 This proc directory. 48 00:03:30,440 --> 00:03:37,010 This is the process directory where the current kernel system and process information is stored. 49 00:03:37,040 --> 00:03:40,820 We also have the root directory somewhere here. 50 00:03:40,850 --> 00:03:42,710 This is the root directory. 51 00:03:43,730 --> 00:03:45,290 This root directory. 52 00:03:45,860 --> 00:03:48,860 This is the root user's home directory, which is optional. 53 00:03:48,860 --> 00:03:56,600 So in every if you don't have a root system or root user in your system, you don't have the directory. 54 00:03:56,600 --> 00:04:02,600 But in most operations and virtual machines, this directory comes with default. 55 00:04:02,600 --> 00:04:05,930 Here we also have the s bin. 56 00:04:05,960 --> 00:04:13,880 This is the system binary directory where the many new admin level utilities are stored here. 57 00:04:15,070 --> 00:04:21,400 And we also have the serve here. 58 00:04:21,430 --> 00:04:27,850 This serve is a service directory where the local service stores their files here. 59 00:04:27,880 --> 00:04:33,580 This is the service where the services store their files. 60 00:04:33,580 --> 00:04:35,020 Service here. 61 00:04:35,610 --> 00:04:38,370 And we also have the s i. 62 00:04:39,060 --> 00:04:39,780 S here. 63 00:04:39,810 --> 00:04:46,890 This is the system directory, obviously, where the device drivers and some kernel feature information 64 00:04:46,890 --> 00:04:48,110 is stored here. 65 00:04:48,120 --> 00:04:50,490 And we also have the TMP. 66 00:04:50,760 --> 00:04:55,620 This is the temporary directory where the temporary work files can be stored. 67 00:04:55,620 --> 00:04:59,670 And lastly, we have users here. 68 00:05:00,790 --> 00:05:01,870 This user. 69 00:05:02,020 --> 00:05:03,180 This is a user directory. 70 00:05:03,190 --> 00:05:05,380 This is the A secondary directory hierarchy. 71 00:05:05,530 --> 00:05:08,230 And we also have the var directory here. 72 00:05:08,230 --> 00:05:12,820 This is the variable directory for files that change frequently, such as log files. 73 00:05:12,940 --> 00:05:20,470 So on the CentOS Linux system, the the root virtual directory typically has top level directories within 74 00:05:20,470 --> 00:05:20,890 it. 75 00:05:21,250 --> 00:05:29,830 And so in CentOS we mostly will have all of these directories, but we are in the Debian in Linux. 76 00:05:29,830 --> 00:05:30,520 So. 77 00:05:31,610 --> 00:05:37,700 In next lecture, you will also learn more details about user directories and how to traverse the directories 78 00:05:37,700 --> 00:05:38,630 in Linux. 79 00:05:38,630 --> 00:05:40,610 So I'm waiting on the next lecture.