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So people who love GeoEye, which stands for graphical user interface, would definitely love this lesson.

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Here we are going to use a package manager which is called as Synaptic.

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This package manager gives you a very, very simple interface which is user friendly, which allows

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you to perform all the tasks that we did using APT.

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From Command Line.

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The only difference over here is a very nice simple to use GUI interface with all the power of what

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APT has.

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So how do you install synaptic?

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The command install synaptic is apt install synaptic.

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So it's a practical time.

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Let's deep dive and see how you can install synaptic, which gives you a very simple graphical user

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interface to install and remove programs.

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So in my terminal I'm going to first say APD show synaptic because I want to see the package related

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details and here you can see and read in the description.

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It mentions that it's a graphical package management tool that is based on GTK Plus and APT, and there

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is a lot of other information as well.

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All right.

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So we are going to install this tool now.

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So I'm going to run the command apt, install synaptic and hit enter.

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It would take a few seconds to install this tool successfully.

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And as you can see, we have successfully installed it.

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Now to start this, I'm going to search for this tool.

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And here you can see the synaptic package manager window.

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On your left, you can see the categories in which all the packages are clubbed together.

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So let us take an example.

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So I'm going to go and search for a specific package, install it and remove it and show you.

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So let's say we go to EDS.

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Yeah.

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You can see the package name, installed version, latest version, description, etc..

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So let us pick Cherry Tree.

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So we all are aware about Cherry Tree, a note taking application.

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And you can see when I search for it, we are able to see it as well that it is installed.

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Now let us remove this.

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So I'm going to click on Mark for removal.

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When I do this, I need to apply the changes on this specific package.

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It is going to give you a summary of what is going to happen and I'll click apply here.

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You can see it has successfully removed the software and we got a prompt which says Change is applied.

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Now let's go back and see if we can find Cherry Tree in our system.

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And you can see no, it has been successfully removed.

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When you run the command for cherry tree on your terminal, you won't be able to run it because it is

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successfully removed.

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So let us now bring back Cherry Tree and install it using this synaptic package manager.

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So I'm going to select it and I'm going to click on Apply.

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When I click on Apply, it is going to again give us a prompt that these two packages would be installed

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and you can see it has successfully installed it.

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Amazing.

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Let's go back and check if we have Cherry Tree installed back in our system and you can see, yes,

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it is successfully installed.

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So this was synaptic package manager, which gives you a very, very simple GUI interface with all the

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categories of software that you can search here as well, find it, install, remove, upgrade, etc..

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I hope you guys understood.

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Thank you.