1
00:00:04,010 --> 00:00:07,490
Sophie, a few words about the terminal.

2
00:00:07,490 --> 00:00:14,000
The most important message I can give you about the terminal, if you are not familiar with it, is

3
00:00:14,000 --> 00:00:16,190
that you don't have to be scared of it.

4
00:00:16,190 --> 00:00:19,850
It's a different way to communicate with your computer.

5
00:00:20,360 --> 00:00:24,830
A but it's a tool that we use on a daily basis.

6
00:00:24,830 --> 00:00:30,770
So a software engineer is a absolutely familiar with the terminal.

7
00:00:30,770 --> 00:00:35,870
But whenever you look at the terminal, you haven't had the experience before.

8
00:00:35,990 --> 00:00:43,550
You don't have to be intimidated because you are only going to be using, like I would say, 5 to 10

9
00:00:43,550 --> 00:00:46,250
basic operations on a daily basis.

10
00:00:46,250 --> 00:00:52,520
And whenever you have any doubt, any question, even how to find the terminal in your computer, you

11
00:00:52,520 --> 00:00:59,060
know, or how to make whatever operation with the terminal that you are not familiar with, just go

12
00:00:59,060 --> 00:01:00,380
to the usual places.

13
00:01:00,380 --> 00:01:05,360
So go to ChatGPT and ask there or go to Google or go to StackOverflow.

14
00:01:05,390 --> 00:01:08,990
The usual places I have recommended you before.

15
00:01:08,990 --> 00:01:14,120
So these are the six basic operations I use on a daily basis.

16
00:01:14,120 --> 00:01:19,910
And I think if you learn these six basic operations, you are going to be more than comfortable with

17
00:01:19,910 --> 00:01:20,480
the terminal.

18
00:01:20,480 --> 00:01:22,310
So imagine how easy it is.

19
00:01:22,310 --> 00:01:32,900
The first one Lw's is going to tell you a what are the files and folders in the place you are right

20
00:01:32,900 --> 00:01:33,770
now in the terminal.

21
00:01:33,770 --> 00:01:41,570
So if you if you enter LHS, the terminal is going to show you the folders and the files that are in

22
00:01:41,570 --> 00:01:50,180
the place you are right now in the computer with the CD a command, you can start moving from one folder

23
00:01:50,180 --> 00:01:52,040
to a other folder.

24
00:01:52,040 --> 00:02:00,260
So if you enter CD and a folder name, you will go to the folder name a.

25
00:02:00,260 --> 00:02:07,130
In particular, if you enter CD dot dot you will go to the previous folder.

26
00:02:07,130 --> 00:02:17,180
So with CD folder name you go down and with CD dot dot you go up in the folder directory with PWD present

27
00:02:17,180 --> 00:02:18,230
working directory.

28
00:02:18,260 --> 00:02:27,320
You are going to have the path of the directory you are in the current moment in terminal with commands

29
00:02:27,320 --> 00:02:28,670
like Jupyter notebook.

30
00:02:28,670 --> 00:02:37,010
For example, you are going to open a new notebook in your browser and with commands like pip install

31
00:02:37,010 --> 00:02:41,330
and the name of the module you are going to install a module or a plugin.

32
00:02:41,330 --> 00:02:44,930
These are very, very common operations.

33
00:02:44,930 --> 00:02:46,220
We do on a daily basis.

34
00:02:46,220 --> 00:02:48,470
The last one pip install.

35
00:02:48,890 --> 00:02:53,990
Most of the times I do it inside the Jupyter notebook.

36
00:02:53,990 --> 00:03:02,000
So you will see in many of our exercises that we have in the Jupyter notebook, one command inside of

37
00:03:02,000 --> 00:03:08,510
the Jupyter notebook that is going to be handling, you know, the installation of plugins and modules.

38
00:03:08,510 --> 00:03:16,640
So you will see that the most important thing don't be scared of the terminal use, you know, the traditional

39
00:03:16,640 --> 00:03:25,430
sources in order to solve any question you may have ChatGPT, Google, StackOverflow, etc. and a when

40
00:03:25,430 --> 00:03:29,240
in doubt, you know remember where the I engineers look for answers?

41
00:03:29,240 --> 00:03:35,030
This is a message that we are going to repeat often, so don't be scared and you have a doubt you know

42
00:03:35,030 --> 00:03:36,650
where to find the answers.