installing-ubuntu-from-usb

sudo fdisk -l
sudo umount /dev/sdb1
sudo fdisk /dev/sdb

# make two partiions:
# first +750M type fat16(6) and flag as active
# second the rest of disk and file type linux

sudo mkfs.vfat -F 16 -n liveusb /dev/sdb1
sudo mkfs.ext2 -b 4096 -L casper-rw /dev/sdb2

sudo mount /dev/sdb1 /tmp/liveusb

cd /tmp/ubuntu-livecd
sudo cp -rvf casper disctree dists install pics pool preseed .disk isolinux/* md5sum.txt README.diskdefines ubuntu.ico casper/vmlinuz casper/initrd.gz install/mt86plus /tmp/liveusb/


cd /tmp/liveusb
sudo mv isolinux.cfg syslinux.cfg



DEFAULT persistent
GFXBOOT bootlogo
GFXBOOT-BACKGROUND 0xB6875A
APPEND  file=preseed/ubuntu.seed boot=casper initrd=initrd.gz ramdisk_size=1048576 root=/dev/ram rw quiet splash --
LABEL persistent
  menu label ^Start Ubuntu in persistent mode
  kernel vmlinuz
  append  file=preseed/ubuntu.seed boot=casper persistent initrd=initrd.gz ramdisk_size=1048576 root=/dev/ram rw quiet splash --
LABEL live
  menu label ^Start or install Ubuntu
  kernel vmlinuz
  append  file=preseed/ubuntu.seed boot=casper initrd=initrd.gz ramdisk_size=1048576 root=/dev/ram rw quiet splash --
LABEL xforcevesa
  menu label Start Ubuntu in safe ^graphics mode
  kernel vmlinuz
  append  file=preseed/ubuntu.seed boot=casper xforcevesa initrd=initrd.gz ramdisk_size=1048576 root=/dev/ram rw quiet splash --
LABEL check
  menu label ^Check CD for defects
  kernel vmlinuz
  append  boot=casper integrity-check initrd=initrd.gz ramdisk_size=1048576 root=/dev/ram rw quiet splash --
LABEL memtest
  menu label ^Memory test
  kernel mt86plus
  append -
LABEL hd
  menu label ^Boot from first hard disk
  localboot 0x80
  append -
DISPLAY isolinux.txt
TIMEOUT 300
PROMPT 1
F1 f1.txt
F2 f2.txt
F3 f3.txt
F4 f4.txt
F5 f5.txt
F6 f6.txt
F7 f7.txt
F8 f8.txt
F9 f9.txt
F0 f10.txt



sudo umount /tmp/liveusb
sudo syslinux -f /dev/sdb1