Mount the latest UBCD ISO or CD.
Extract UBCD files to a temporary location:
mkdir ~/Desktop/UBCDextracted rsync -avr /media/<username>/UBCD528/* /home/<username>/Desktop/UBCDextracted/
sudo su
Determine which USB drive:
fdisk -l
Blank the USB drive (optional):
dd if=/dev/zero of=/dev/sdX
Create a FAT32 partition and filesystem:
Make the partition type 'c' (W95 FAT32 (LBA)) and 'active' (bootable).
fdisk /dev/sdX
mkfs.vfat -F 32 -n UBCD /dev/sdX1
Replug the USB flash drive to mount the filesystem.
cd /home/<username>/Desktop/UBCDextracted/ rsync -avr /home/<username>/Desktop/UBCDextracted/* /media/<username>/UBCD/
dd if=./ubcd/tools/linux/ubcd2usb/mbr.bin of=/dev/sdX chmod +x ./ubcd/tools/linux/ubcd2usb/syslinux ./ubcd/tools/linux/ubcd2usb/syslinux --install --directory /boot/syslinux /dev/sdX1 sync