Adding an Ubuntu Partition to My Harddrive

[ron]

Hello,

I have an 80G Harddrive with Fedora Core3 installed. It looks like I
have a boot partition and a Logical Volume Group Partition consisting
of / and swap space that takes up the rest of the disc space. I guess
the easiest way would be to cut the disc in half and create another
LogVol for Ubuntu / and share the existing swap space. Can anyone help
with my first dual boot install? I want to learn as much as I can to
prevent any problems before I even thing about startiing. Especially
how do I figure out the sizes in bytes when asked by the graphical
installer and the Lableing of the Volume Groups and Logical Volumes.


Device               Start       End          Size (MB)    Type

/dev/sda

     sda1              1            13           102             ext3

     sda2              14          10011      78427         LVM Physical Volume


LVM Volume Groups

VolGroup00                                     78427

LogVol00           /     ext3

LogVol01                 swap                1984


/dev/sda                                                           
start        end

    /dev/sda1      /boot               ext3       102        1            13

   /dev/sda2      VolGroup00      LVMP     78427    14          1001


Thank You,

-ron-