grub2-themes/README.md

Installation:

Usage: sudo ./install.sh [OPTIONS...]

Options:	Description:
-b, --boot	Install grub theme into /boot/grub/themes
-t, --theme	theme variant(s) [tela/vimix/stylish/slaze/whitesur] (default is tela)"
-i, --icon	icon variant(s) [color/white/whitesur] (default is color)"
-s, --screen	screen resolution variant(s) [1080p/2k/4k/ultrawide/ultrawide2k] (default is 1080p)"
-r, --remove [THEME]	Uninstall selected theme
-h, --help	Show this help

If no options are used, a user interface dialog will show up instead

Examples:

• Install Tela theme on 2k display device:

  • sudo ./install.sh -t tela -s 2k

• Install Tela theme into /boot/grub/themes:

  • sudo ./install.sh -b -t tela

• Uninstall Tela theme:

  • sudo ./install.sh -r -t tela

Issues / tweaks:

Correcting display resolution:

• On the grub screen, press c to enter the command line
• Enter vbeinfo or videoinfo to check available resolutions
• Open /etc/default/grub, and edit GRUB_GFXMODE=[height]x[width]x32 to match your resolution
• Finally, run grub-mkconfig -o /boot/grub/grub.cfg to update your grub config

Setting a custom background:

• Make sure you have imagemagick installed, or at least something that provides convert
• Find the resolution of your display, and make sure your background matches the resolution
  • (1920x1080 -> --1080p, 2560x1080 -> --ultrawide, 2560x1440 -> --2k, 3440x1440 -> --ultrawide2k, 3840x2160 -> --4k)
• Place your custom background inside the root of the project, and name it background.jpg
• Run the installer like normal, but with -s [YOUR_RESOLUTION] and -t [THEME] and -i [ICON]
  • Make sure to replace [YOUR_RESOLUTION] with your resolution and [THEME] with the theme

Contributing:

• If you made changes to icons, or added a new one:
  • Delete the existing icon, if there is one
  • Run cd assets; ./render-all.sh
• Create a pull request from your branch or fork
• If any issues occur, report then to the issue page

Preview:

Documents

Grub2 theme reference

Grub2 theme tutorial