I was trying to install pantheon terminal from the elementary os repository, so I ran an install of
elementary-* including desktop and icon packages.
One side effect of this is that in the GRUB menu and splash screen all the Ubuntu names and icons have been substituted with elementaryos, for example in the GRUB menu
elementaryos, with linux-kernel 4.15.22 are the default name of the Ubuntu partition. I tried changing the theme and renaming with grub-customizer.
I would like to know if there is a way to completely remove the overwritten elements and restore the Ubuntu default GRUB and boot configuration.
Thanks for any help or tips on this issue.