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Installing and removing software
Before we begin, we will want to research a bit regarding the application we want to 
install. In Ubuntu, there are multiple ways of installing software, so the best way to 
find out how to get started is by simply checking the documentation on the website 
for the application we want to install. Typically, a Google search will do (just make 
sure you check the domain and are on the correct site). Most software will have 
installation instructions for various platforms, including Ubuntu. Most of the time, 
it will just tell you to download the Debian package format via the 
apt install
 
command. Other times, the software may have a Snap available, or even a PPA 
repository (we'll discuss PPA repositories later on in this chapter). Let's start our 
package management journey by taking a look at the 
apt
 commands that are used to 
install Debian packages.

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Managing Software Packages