With program fdisk (or cfdisk etc).
You cannot "uninstall" it. You can delete the partition it is installed on.
Linux will not delete a partition unless you tell it to. If you have accidentally deleted a partition, but have not written to the disk, you may be able to restore most or all of the data that was on it. The program "testdisk", found on many Linux LiveCDs and partition editors, can restore the deleted partition flags.
the sign for root partition in linux is : /
82 => Linux swap / Solaris 83 => Linux ext2 & ext3 85 => Linux Extended partition
just format that drive and then run fdisk and delete the partition and create Linux partition after that and i hope u have sufficient space in ur hard driveAnswerjust format that drive and then run fdisk and delete the partition and create Linux partition after that and i hope u have sufficient space in ur hard drive
Insert your Windows CD or DVD and get to the part where it shows all your partitions and delete the Linux partitions. If you are unsure which one is your windows partition just make sure you don't delete or format any partition that is in the NTFS, or in the rare case a FAT32 format, as those would be your windows partitions.
You could do a couple of things. I think the easiest would be to use the CD you installed Linux with to delete to partition that Vista is sitting on. Or you could download a partitioning tool and remove the partition that way. It all boils down to removing that partition though.
83
delete a partition on the system disk (C)
82
Delete all data on a hard drive. Ditto!
Click the install as partition when installing Ubuntu.