gfxboot-theme-ubuntu software package provides Ubuntu theme for gfxboot-compliant boot loaders, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gfxboot-theme-ubuntu
gfxboot-theme-ubuntu is installed in your system.
Make ensure the gfxboot-theme-ubuntu package were installed using the commands given below,
$ sudo dpkg-query -l | grep gfxboot-theme-ubuntu *
You will get with gfxboot-theme-ubuntu package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Utilities |
| Package | gfxboot-theme-ubuntu |
| Version | 0.20.1 |
| Description | Ubuntu theme for gfxboot-compliant boot loaders |
| Sub Section | Utils |