I'm using a kali linux machine on a vmware fusion.
gta-v.mp4
![Screenshot 2024-04-10 at 12 56 23 AM](https://private-user-images.githubusercontent.com/44930131/320979707-f93672a8-52ef-4418-8701-c6bba722c4db.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.oQtzOpxJwRFRNsc1qgBVbrfzmX0pYWdFzYwVLNjdWeg)
![Screenshot 2024-04-10 at 12 56 33 AM](https://private-user-images.githubusercontent.com/44930131/320979736-bea99a35-60e8-423e-86e8-26bf6b018baa.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.Be4-KCB_B-dqgksGdPLyNC5pARtsIPP3ny8KnccPrXk)
So basically we need three images.. I'll provide the images that I have used.
Also we have take consider of the dimensions of the images.
- background_ii.png - background_ii.png: PNG image data, 1920 x 1080, 8-bit/color RGBA, non-interlaced
- grub-16x9.png - grub-16x9.png: PNG image data, 1920 x 1080, 8-bit/color RGBA, non-interlaced
- grub-4x3.png - grub-4x3.png: PNG image data, 1440 x 1080, 8-bit/color RGBA, non-interlaced
Now then we shall proceed.
![Screenshot 2024-04-10 at 1 20 34 AM](https://private-user-images.githubusercontent.com/44930131/320983590-06397ecb-65cc-4dbd-a8be-3700f12e4805.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.s3dm5GaERZ9usyDiX68lTv1ER4mr0zGYn6cLr3yiQtg)
2. Then replace grub-16x9.png and grub-4x3.png images with our own choice of images in /boot/grub/themes/kali
directory
Make sure that the replaced images have the same name and dimensions as the original grub-16x9.png and grub-4x3.png
![Screenshot 2024-04-10 at 1 18 02 AM](https://private-user-images.githubusercontent.com/44930131/320982895-4eb57101-d0f6-4460-a54f-ba51c299b74f.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.Mfa1Y9DYu5VVtcxa5Pqoz0aCYq9IgsjaOF3LhJYGOKs)
Now we are done. we just need to update the grub by running the command.
sudo update-grub
After completion of the command
output will look like this
![Screenshot 2024-04-10 at 1 29 01 AM](https://private-user-images.githubusercontent.com/44930131/320985599-9dc74408-2572-4472-b1e9-33232cc4891b.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.GW6VkGT8lJBqGDdspoJw6YJk3gC1RLca6XiAZNQTPlw)