Do you want a dark operating system selection screen? - Download the "Dark Matter" theme for GRUB. A black texture with a colored line, logo and distribution name at the top of the screen is what the author's style is based on in this work. It is noteworthy that among the available options there are customized solutions for all the most popular releases.
To install from the repository, clone the files using GIT:
git clone --depth 1 https://github.com/vandalsoul/darkmatter-grub2-theme.git
cd darkmatter-grub2-themeThen install all the schemas via Python:
sudo python3 install.pyOr unpack only one style, specifying it with a space:
sudo python3 install.py THEME_STYLE