Let’s take a look at how to install Kali Linux — the most widely used distribution in the field of cybersecurity.

Why Use the Pre-configured VirtualBox Image?

Using the pre-built VirtualBox image comes with several advantages:

  • Faster setup: No need to go through the full installation process — simply import and run.
  • Official configuration: Maintained and optimized by the Kali Linux team.
  • Ideal for cybersecurity labs and hands-on practice environments.

Step-by-Step Guide to Setting Up Kali Linux VirtualBox Image

1. Download the Kali Linux VirtualBox Image

  1. Visit the official Kali Linux download page.
  2. Scroll down to the Virtual Machines section.
  3. Select VirtualBox as the platform and download the 64-bit version.
  4. Download the ZIP file, which contains the .vbox and related files.

2. Extract the Files from the ZIP Archive

  1. Locate the ZIP file in your Downloads folder (or wherever you saved it).
  2. Right-click and select Extract Here, or use your preferred archive tool.
  3. After extraction, you should see a .vbox file along with other necessary files.

3. Add the Kali Linux Virtual Machine to VirtualBox

  1. Launch Oracle VirtualBox.
  2. Click the Add (+) button on the toolbar.
  3. Navigate to the extracted folder and select the .vbox file.
  4. Click Open to add the VM.
  5. The Kali Linux VM will now appear in your VirtualBox list. Double-click to start it.

4. Configure Import Settings

  1. On the Appliance settings screen, you’ll see default configurations.
    • You can adjust settings like RAM and CPU cores based on your system’s resources.
    • A minimum of 2GB RAM and 2 CPU cores is recommended.
  2. Click Import to proceed. This might take a few minutes.

5. Create a NAT Network

In a previous post, we talked about learning cybersecurity ethically and safely. That’s why we use virtual machines — they allow us to create isolated environments for testing and learning. To simulate real-world scenarios, both attacker and target machines should be on the same network. Here’s how to set up a NAT Network in VirtualBox:

  1. Go to File -> Tools -> Network Manager.
  2. Switch to the Nat Networks tab.
  3. Click Create to generate a new NAT network.
  4. Choose the VM you want to connect to this network.
  5. Open the Settings of that VM.
  6. Go to the Network section.
  7. Under Adapter 1, enable the adapter and select NAT Network.
  8. Repeat these steps for other VMs you want to add to the same network.

6. Start the Kali Linux Virtual Machine

  1. Once the import is complete, you’ll see Kali-Linux- in VirtualBox.
  2. Select it and click Start.
  3. Log in using the default credentials:
    • Username: kali
    • Password: kali
  4. For security reasons, it’s highly recommended to change the default password after your first login.

Post-Setup Recommendations

1. Update Kali Linux

Once you’re logged in, open the terminal and run:

sudo apt update && sudo apt upgrade -y

Stay secure! 🛡️