Troubleshooting Kali Linux Inside Oracle VirtualBox: Black Screen on Login
If you've installed Kali Linux inside Oracle VirtualBox and are experiencing a black screen upon login, it's likely due to incorrect display settings. This article will guide you through the necessary steps to resolve this issue and successfully log in to your Kali Linux installation.
1. Check Display Settings in VirtualBox
The first step is to ensure that the display settings in VirtualBox are configured correctly. To do this, follow these steps:
- Open Oracle VirtualBox.
- Select the Kali Linux virtual machine from the list.
- Click on
Settings. - In the settings window, click on
Display. - Under the
Screentab, ensure that theAccelerationoption is enabled. This option enables 3D acceleration, which can help resolve display issues. - Under the
Videotab, ensure that theVideo Memoryoption is set to at least 128 MB. This will provide enough memory for the virtual machine's display.
2. Update VirtualBox Guest Additions
If the display settings are correct, the next step is to update the VirtualBox Guest Additions. These are software drivers that allow the guest operating system (Kali Linux) to communicate with the host operating system (Windows, Mac, or Linux). To update the Guest Additions, follow these steps:
- Start the Kali Linux virtual machine in VirtualBox.
- Log in to Kali Linux using a terminal window.
- Mount the VirtualBox Guest Additions CD by typing the following command:
sudo mount -r /dev/cdrom /mnt- Install the Guest Additions by typing the following command:
sudo apt-get install virtualbox-guest-additions-iso- Restart the virtual machine by typing the following command:
sudo reboot3. Change the GRUB Boot Parameters
If the display issues persist, the next step is to change the GRUB boot parameters. This can be done by editing the GRUB configuration file. To do this, follow these steps:
- Start the Kali Linux virtual machine in VirtualBox.
- Log in to Kali Linux using a terminal window.
- Type the following command to edit the GRUB configuration file:
sudo nano /etc/default/grub- Find the line that starts with
GRUB_CMDLINE_LINUX_DEFAULTand add the following parameters:
nomodeset video=VGA-1:1024x768- Save the changes by pressing
Ctrl+X, thenY, and finallyEnter. - Update the GRUB configuration by typing the following command:
sudo update-grub- Restart the virtual machine by typing the following command:
sudo rebootIn this article, we've covered the necessary steps to troubleshoot a black screen on login when using Kali Linux inside Oracle VirtualBox. By checking the display settings, updating the VirtualBox Guest Additions, and changing the GRUB boot parameters, you should be able to resolve this issue and successfully log in to your Kali Linux installation.