How to install VirtualBox?

To install VirtualBox, follow these steps based on your operating system:

For Ubuntu/Linux:

1. Update your package list:

   sudo apt update
   

2. Install VirtualBox:

   sudo apt install virtualbox
   

3. Verify the installation:

   virtualbox --help
   

For Windows:

1. Download the installer: Go to the VirtualBox download page and download the Windows installer.

2. Run the installer: Double-click the downloaded .exe file and follow the installation prompts.

3. Verify the installation: Open VirtualBox from the Start menu.

For macOS:

1. Download the installer: Go to the VirtualBox download page and download the macOS installer.

2. Run the installer: Open the downloaded .dmg file and follow the installation instructions.

3. Verify the installation: Open VirtualBox from the Applications folder.

After installation, you can start using VirtualBox to create and manage virtual machines.