First of all, sorry for my English. I looked everywhere for information, but did not find it.
I have two Linux: Manjaro and Mint.
I really only use Manjaro and Mint is only “in case of trouble”. Unfortunately, /boot/grub/grub.cfg only reads what is on Grub configuration files from Mint (sda 4), not from Manjaro (sda2). In theory, sudo update-grub
on Mint should be the solution, but it’s not.
How can I make /boot/grub/grub.cfg read what I update on Manjaro (sda2)?