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Oldmanmac

macrumors 6502
Original poster
I've got 2011 iMac with ML on it. I know nothing about Linus, but I got a book on it and wanted to try it.
Is it native or do I need to buy it?
 
Linux has absolutely nothing to do with any version of Mac OSX.

Mac OSX is a true Unix operating system

Linux is a Unix-like operating system

At the command line (Terminal.app in OSX) there are some similarities and some differences. If you are simply looking to learn Unix command-line basics either will be fine. If you are looking to learn about Linux specifics you will need to install Linux.
 
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