Hold down the <alt> key when you turn the machine on. Hold it until the <bong> finishes. You should see a menu of possible boot disks. Pick one that has a penguin on it.
Hope that helps! Rick On Wed, Nov 24, 2021, at 11:11 AM, David Wright wrote: > On Wed 24 Nov 2021 at 14:59:09 (+0100), fran...@libero.it wrote: >> I installed Debian 11 (386) on a 2009 Macbook Pro 13 "(5.5). >> >> The installation did not give me any problems except it did not detect wifi >> card and touchpad, but I was connected with ethernet and used an external >> mouse, so the whole process ended. >> >> During the installation phase of Grub I only chose the hd that appeared in >> the window and did all the installer. >> >> I enclose photos of the subdivision that the installer did. I only chose to >> install Debian on a partition that I had left empty choosing partitions / >> and home Unfortunately Debian does not appear on reboot and neither does >> Grub, but Mac OS (Snow Leopard) starts immediately How can I solve this >> problem? >> >> If I reinstall using AMD64 instead, what can be the right suggestions to >> install Grub in the right place to reboot with it? > > You don't mention anything about how you boot. From my great > experience of Macs (watching people use them in the last > century), I'm guessing you might have to hold down some key > while you boot. That's not just for dual-booting (certainly > not, 30 years ago), but for doing various Mac-ish things, > so it should be documented somewhere. > > Also there were threads here, in late August, about booting Macs. > > Cheers, > David.
