I used to run my Macbook in triple boot - Ubuntu, Fedora and Osx. When I turn the computer on, it goes to rEFIt menu and I could then choose between the OS's. Suddenly, it started to boot directly on Fedora's Grub menu. Now I can't boot in Osx or Ubuntu anymore. What can I do?
1 Answer
What happens if you intercept the boot holding down the alt [option] key after POST?
(POST = "Power-On Self Test; that is, the beep or, in a Mac's case, the "bong" sound that the computer makes after it has successfully powered on.)
- Oh, I googled it and just found something related to http. The alt key prompted me into the Startup Manager menu, where I could choose beetwen Fedora and rEFIt.panini– panini2015-07-08 20:03:12 +00:00Commented Jul 8, 2015 at 20:03
grubentirely.grubtruly is to you.