What's the best way to install a linux based OS alongside os x (mac)? - eviltoast

it seems a better idea not to wipe the MacBook Pro, Core i5, 2.8 GHz (I5-4308U), model A1502 (EMC 2875) but to partition the drive and install a linux based os on it.

Do I download all I need directly to the mac or do I use my linux desktop to download and then install to the mac with an usb cable?