Coming from Manjaro, I had Manjaro in dual boot with Windows for a few years now. I have now also installed Arch Linux. During the Arch installation, I skipped the part with the boot partition and the bootloader. I have been using the bootloader/grub from Manjaro. That works quite well.
But now I want to switch to a bootloader from Arch. With the Arch bootloader I would like to continue to have the choice between Arch, Manjaro and Windows.
I assume that I have to install a corresponding bootloader for Arch in the EFI parallel to the others. But how should I proceed in detail? I have not yet been able to find any corresponding howtos. Which bootloader would you recommend?
I have one additional question. Sorry. According to the wiki I should use
grub-mkconfig -o /boot/grub/grub.cfgto generate a new menu after removing or installing other kernels. But obviously/boot/grub/grub.cfgis wrong, at least for me (the subdir grub doesnt exist here). In my case the file is under/efi/grub/grub.cfg. Is that also OK? When mounting ESP I followed https://wiki.archlinux.org/title/EFI_system_partition#Mount_the_partition#Typical_mount_points and chose the 2nd variant.