# The last one. Your ROOT partition. I would make it the rest of the disk. Just click free space, and '''Create''' one more time. Under mount point select ''/''. Under file system type select '''EXT4''' under leave the size box along and select '''Fill to Maximum allowable size''' that will use up the rest of the disk, and give you plenty of room for a landing zone if you plan to use greyhole.

# Click '''NEXT''' and select '''Write Changes to Disk'''.