fdisk /dev/hda
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-3876, default 1): (Hit Enter)
Using default value 1
Last cylinder or +size or +sizeM or +sizeK (1-3876, default 3876): +xxxM 你的/分区大小