I want to do a full install Linux on my MBP 2015 13-inch. I'm using an SD Card because I do not want to touch the SSD.
I've used this tutorial:http://www.michaelevans.org/blog/2013/01/15/boot-ubuntu-from-an-sd-card-on-your-macbook-air/
The issue is with OS X 10.10, apparently Apple has changed the way 10.10 boots and it prevents rEFIt from working the way it's supposed to in the tutorial. I can finish the installation and the when I reboot, the Ubuntu partition doesn't show up.
How can I do this without rEFIt?