2.
You will need to set up the partitions by going into the Mac terminal and typing:
sudo diskutil list
That should give you the basic partition table after you type your password, be sure to make note of how much space it has total (whether its MB, GB, or if your that lucky: TB, I don’t care. Just make note of it. Also make note of the identifier column of your Apple_HFS drive. It should be something like ‘disk0s3′,’disk0s2′, or something along those lines. You will be using that identifier in the next command:
sudo diskutil resizeVolume <–Apple_HFS Identifier you made note of–> <–size you want your mac partition to be–> “UFS” <–name of linux distro–> <–size you want linux to be–> “MS-DOS FAT32″ Windows <–size you want windows to be–>
Example:
sudo diskutil resizeVolume disk0s2 71G “UFS” Backtrack 113G “MS-DOS FAT32″ Windows 113G
Note: The first number is the total size of the mac partition, the second number is the size of the Linux partition and the third number is the size of the windows partition. Each one has to add up to a number lower than the TOTAL size of your HD. In my case it was 71+113+113=297. Which is lower than 300GB, my total HD size. You will need to calculate how much you want to allocate to each OS depending on the size of your hard drive.
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I tend not to brag, but in the interest of bragging for bragging sake.. I only use one OS. Security Enhanced Linux – as endorsed by the NSA (theres an old saying “whats good for the goose..”).