How to install apps in Ubuntu

Installing apps in Ubuntu is quite different than windows. But not so tuff. Here are the different ways to install apps:

1. Using Ubuntu software(that comes with your system) you can easily install apps that you want.
2. You can also download .deb packages of apps.
3. The most popular way is to install apps using terminal(that opens by Ctrl.+alt.+T). You can get commands to install apps from any website.
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