Unable to boot OS X after installing ubuntu
41863
Mac OS X won't boot from grub menu in Ubuntu Precise on Apple MBA(5,2)
22691
Install Ubuntu on Intel Mac
73518
Can't format my Macbook, HDD and macUtilities won't load, "blocked" sign after trying to boot usb
88164
How do I boot into recovery mode?
64823
Installed Ubuntu alongside Windows 8, and W8 won't boot anymore
157188
Why is my Ubuntu 10.10 CD not booting?
143712
Repair Grub after install windows?
672
Unable to boot into Windows after installing Ubuntu, how to fix?
126952
Ubuntu 18.04 LTS Macbook Pro - Live Disk Boot Trouble AND regular boot trouble
10334
Stuck in Ubuntu Booting Screen
12170
How do I make a bootable USB OS X installer on a Mac?
55300
Can't boot from Ubuntu USB stick
105222
Windows 8 won't boot via GRUB after installing Ubuntu with boot-repair
46437
install Ubuntu on a Mac book single boot
74932
Erased Macintosh HD and installing OS X Lion again
124762
Ubuntu boots on terminal only, how do I recover the GUI desktop?
125110
Recover data after reinstalling OS X?