Sorry, I have to correct myself:
> Therefore it would be good to mount "${MNTPOINT}"/dev read-only, e.g.:
> mount -t devtmpfs udev "${MNTPOINT}"/dev -o ro
>
This does not work, because it will mount /dev on the host read-only as well.
Actually the test was done with:
mount --bind /dev "${MNTPOINT}"/dev
mount -o remount,bind,ro "${MNTPOINT}"/dev
Best regards,
Wolf
