mount ISO image
mount -o loop -t iso9660 file.iso /mnt/test
mount USB drive
As superuser:
# lsusb Bus 002 Device 003: ID 08ec:0010 M-Systems Flash Disk Pioneers DiskOnKey Bus 002 Device 001: ID 0000:0000 Bus 001 Device 001: ID 0000:0000
to see, if the device was detected. Then:
# mkdir flash # dmesg | grep -i "SCSI device" SCSI device sda: 31520 512-byte hdwr sectors (16 MB) # mount -t vfat -o uid=USERNAME,gid=users /dev/sda flash