Partitioning CF issue

Inside linux you use standar fdisk,
first you create partitions. with "n", last you create disklabels with key "b"
Command (m for help): b
There is no *BSD partition on /dev/hda.

Command (m for help): m
Command action
   a   toggle a bootable flag
   b   edit bsd disklabel
   c   toggle the dos compatibility flag
   d   delete a partition
   l   list known partition types
   m   print this menu
   n   add a new partition
   o   create a new empty DOS partition table
   p   print the partition table
   q   quit without saving changes
   s   create a new empty Sun disklabel
   t   change a partition's system id
   u   change display/entry units
   v   verify the partition table
   w   write table to disk and exit
   x   extra functionality (experts only)

Last, inside *bsd only need to execute newfs.