In this chapter, we'll learn how to install programs. It's not difficult, but the installation process differs slightly from installing programs on Windows or macOS.

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<html lang="en">
  <head>
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  <body>
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      <input
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        value="sudo dpkg -i <file name>"
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When you use this command, it attempts to install the specified __.deb__ file on your system. You need to have administrator privileges to execute this operation. That's why after this command the system will ask you to enter your password.

`<file name>`: This is a command-line argument specifying the _.deb_ file you want to install. You should replace `<file name>` with the actual path and name of the __.deb__ file you want to install.

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <link
      rel="stylesheet"
      href="https://cdn.jsdelivr.net/npm/notiflix@2.7.0/dist/notiflix-aio-2.7.0.min.css"
    />
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    />
  </head>
  <body>
    <div class="text-widget">
      
      <input type="text" class="text-field" id="widget2-text" value="sudo apt install -f" />
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The command `sudo apt install -f` is used to resolve dependency issues that may occur during the installation of software.


### Task

If you've installed Ubuntu on a computer with an **x86_64 architecture processor**, you'll have access to a plethora of useful and popular programs like **Steam, Spotify, Google Chrome**, and many others. I recommend installing several of them to solidify the skills you've acquired.

For **ARM processors**, there are significantly fewer programs available. This is because Linux is typically installed on MacBooks only for **educational purposes**, and companies are not interested in releasing versions of programs that nobody will use.

Learning Linux is valuable for many IT professions. For system administrators, DevOps engineers, and backend developers, it enables efficient server management, automation of software development and deployment, and the development and management of server-side applications. For network administrators, cybersecurity professionals, and data analysts, Linux knowledge helps effectively manage networks, ensure security, and analyze data.

In this section, we'll learn about what Linux is, and also download one of the operating systems based on it.

In this section, we will create a virtual machine on your computer and install Linux on it.

In this section, you will learn the basic skills for working with the Linux operating system, which differ from working with Windows or macOS.

In this section, you will learn how to work with users and their groups, as well as how to configure access rights for them.

Linux Basics

Installing Programs

Task