format usb pen drive
fdisk /dev/sda
Command (m for help): p
Disk /dev/sda: 128 MB, 128974848 bytes
4 heads, 62 sectors/track, 1015 cylinders
Units = cylinders of 248 * 512 = 126976 bytes
Device Boot Start End Blocks Id System
Command: n “Create new partition!”
p “Create primary partition!”
Partition number (1-4): 1
First cylinder: (enter for default)
Last cylinder: (enter for default)
Command: t
Hex code (type L to list codes): b
Command: a “Make partition #1 active!”
Partition number (1-4): 1
Command: p
Disk /dev/sda: 128 MB, 128974848 bytes
4 heads, 62 sectors/track, 1015 cylinders
Units = cylinders of 248 * 512 = 126976 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 1015 125829 b FAT32
Command: w “Write table to disk and exit!”
Format the USB drive with a FAT filesystem.
mkdosfs -F 32 /dev/sda1 “It will work with FAT32?







