On the grub menu I would like to center the lines like the Arcolinux grub and change the background. You can help me?
Very likely to do with the GRUB theme, https://wiki.archlinux.org/title/GRUB/Tips_and_tricks#Theme .
General hint: many answers lies on the Arch wiki.
i’m a little lost
for center grub menu i must modify /etc/default/grub or /boot/grub/grub.cfg ??
/etc/default/grub and then
grub.cfgto apply the changes. If configuring the theme was successful, you will see
Found theme: /usr/share/grub/themes/starfield/theme.txtin the terminal.
First I modify grub to center these 3 lines and then I have to do “sudo update grub” i suppose??
But where can I find the information to center the menu?
I don’t know.
Maybe look how it is done in Arcolinux.