GParted is a free partition editor that enables you to resize, copy, and move partitions without data loss.
Supported file systems:
btrfs,ext2 / ext3 / ext4,fat16 / fat32,hfs / hfs+,linux-swap,ntfs,reiserfs / reiser4,ufs,xfs
To install Gnome Partition Editor in ubuntu 11.10
1.Open ubuntu software center.To open ubuntu software center click the Dash home from unity launcher.And type ubuntu software center in the search field.And click ubuntu software center.
2.Type GParted in the search box.
3.Select Gparted Partition editor and click the install button.
4.Type your ubuntu password if needed.
5.After the successful installation, click the Dash home from unity launcher. And type gparted in the search field.And click Gparted Partition editor