Andrei Borzenkov wrote:
23.04.2017 08:43, Ralph Ronnquist пишет:
For all installs, I made it mount /dev/sda1 at /boot but only the
first install formatted it.
Shared /boot never worked reliably. With or without grub. Sorry.
It works perfectly if you don't use grub-mkconfig. For those using
multiple kernels/partitions, grub.config can be quite simple to maintain
with an editor.
http://www.linuxfromscratch.org/lfs/view/stable/chapter08/grub.html
That page shows a 7 line grub.cfg. For a new system you only need to add:
menuentry "New title" {
linux /<kernel-name> root=/dev/<partition> ro
}
An initrd line is only needed if you need an initial ram disk.
You do need to keep a backup as distros always want to overwrite grub.cfg
by running grub-mkconfig.
-- Bruce
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