Hi, I have the 13-inch Mid-2014 MBP, with a 2.6GHz i5, 8GB of RAM and 120GB SSD. I'm running OSX Yosemite 10.10.3.
I'm trying to dual-boot Zorin OS 9 (a variation of Ubuntu) onto my MacBook, but I can't get past the first stage! When I load up Disk Utility and try and shrink my single partition (with 30GB of free space), everything is greyed out!
Here's a picture to help out: http
/i.imgur.com/VnPBkhB.png
I need to simply shrink the partition a bit, so I have some unallocated space to install Zorin OS onto with rEFInd. I've already followed the advice in this article: http
/awesometoast.com/yosemite-core-storage-and-partition-woes/ but it has had no effect on my situation. Does anyone know how to fix this?
Thanks in advance,
Woody
I'm trying to dual-boot Zorin OS 9 (a variation of Ubuntu) onto my MacBook, but I can't get past the first stage! When I load up Disk Utility and try and shrink my single partition (with 30GB of free space), everything is greyed out!
Here's a picture to help out: http

I need to simply shrink the partition a bit, so I have some unallocated space to install Zorin OS onto with rEFInd. I've already followed the advice in this article: http

Thanks in advance,
Woody