Original subtitles

1

Let's talk a little bit about package management which is really a fancy way to say how we can install

2

and uninstall software and the S..

3

Our objective is to understand and practice how we can install and remove software from our cat Linux

4

and Linux packages equal software that's anything that you would install or remove.

5

Obviously you might wish to do that at any point in time.

6

Matzos for example that we so in are heading for beginners course doesn't exist by default.

7

You might decide that I like NASM and I want to use that.

8

So you will have to install it on canon.

9

The challenge though is that these packages often required that tendencies and these are additional

10

pieces of software that are required to be installed while all before you install the main software

11

that you want to use.

12

So if we're taking the necessary example you might be needing to install additional software before

13

you actually install Netta's itself.

14

Luckily how other different Linux distributions have different package management software package management

15

software will take care of that for you.

16

It will install the dependencies and you can use it to remove or update packages.

17

These package management software have different names depending on the Linux flavor that you are using.

18

For example Redhat has a package management software that's called Yum for Debian which is what's Cairney

19

based on it's called abt 8.

20

It stands for advanced packaging too and there are different commands that we can use with AAPT.

21

For example if I want to find out about a package I can use the ABT dash cache search.

22

If I want to see information about a package I can do that abt cache show to install.

23

I can do the bittie get install and remove it will be a pretty They move the moving package with all

24

its configuration files.

25

I can do abt get Berge when we normally install the package.

26

For example let's say S-sh or FTB we might actually change the configuration of this package.

27

Let's say for example by default as this age operates on point 22.

28

But I want to change that I want it to be on board 22:22.

29

For example I can do that by changing the configuration of S-sh if I do a BT get remove it will remove

30

this sh package but it will leave the configuration files and this is just in case I decide to re-install

31

it again.

32

I'll have my configuration files intact so I wouldn't have to reconfigure it all over.

33

But if I decide I don't want it at all that I don't want the configuration files I can use the purge

34

command.

35

The abt get purge Let's see how that looks like practically I'm going to go to the menu on Cadie the

36

graphical menu and I want to see if I have any sort of FTB client So let's say I want to connect and

37

have the beast.

38

So I'll just type FTB in the search box and there are no results.

39

There isn't anything I can use to graphically connect the piece of.

40

So let's use the command that we just the first letter was abt cache search to search for a package

41

and I'm going to type graphical FTB And here's a bunch of results.

42

The third one file Zilah looks like something I want to try.

43

It says it's a full featured graphical FTB PSN has a freebie light that sounds perfect.

44

Let me find out a little bit more information about it and I do that using the ABT cache show and the

45

name of the package file Zilah.

46

I'll scroll up to read about it a little bit.

47

So that's the package name and look at that.

48

These are the dependencies that we talked about.

49

For me to be able to install file Zilah without a package management tool I would have had to install

50

all of these dependencies first myself manually.

51

Luckily I don't have to do that on a little bit more about it in the description and that looks like

52

it's perfect.

53

What I want.

54

It's a Ford FTB and I can use it to connect graphically to the server.

55

So I'm just going to go ahead and install it.

56

I'll type abt get install file Zilah and it asks me if I want to continue or not.

57

I can type yes if I want to.

58

I'm going ahead.

59

No for now just to show you another option I can when they get do the minus y option which automatically

60

answers.

61

Yes and here we go.

62

Take a few seconds to install and once that's done I can go back to my menu

63

and type TV.

64

And now I have a new software installed on a new package installed.

65

I click on that to open it and here we go.

66

This is a graphical FTB client I can use that to put in the host section.

67

The name of the FTB server I want to connect to the user name the passwords and the.

68

I can use that to connect to any FTB server I wish going to close that for now and let's say I decide

69

that I want to remove Fosler I'm done with it.

70

I don't want to use it or I don't like it.

71

I want to try something else.

72

Whatever it is I just decided I want to remove the math for that AP ticket to remove the package name.

73

Fosler takes a few seconds to remove

74

and done.