This howto describes how to prepare an usb stick in order to install Debian with the stick. == Debian Live == My recommended way to install debian from an USB stick is the Debian Live image. Simply copy http://caesar.acc.umu.se/debian-cd/current-live/i386/usb-hdd/debian-live-6.0.3-i386-kde-desktop.img 9e3a69cdc71299d46de9d650e987e772 debian-live-6.0.3-i386-kde-desktop.img to your USB Stick: sudo dd if=debian-live-6.0.3-i386-kde-desktop.img of=/dev/usbstick sync == GUI == Another easy way is to use unetbootin-linux which will you guide through the process. It does, however, not support all debian installation variants - for some you need to download the ISO yourself: http://cdimage.debian.org/debian-cd/6.0.3/i386/iso-cd/ http://cdimage.debian.org/debian-cd/6.0.3/amd64/iso-cd/ == Manual HD-Media == Alternatively you can grab the boot image from: http://ftp.nl.debian.org/debian/dists/squeeze/main/installer-i386/current/images/hd-media/boot.img.gz http://ftp.nl.debian.org/debian/dists/squeeze/main/installer-amd64/current/images/hd-media/boot.img.gz in order to write it on the usb stick: zcat boot.img.gz > /dev/usbstick sync (/dev/usbstick is either a symlink or needs to be replaced with the device, e.g. /dev/sdg - enter "dmesg" to know the name) The size of this image is however too limited to copy a whole ISO on it. Resize the stick so that the filesystem on the stick so that the cd image will fit on it is, however, not successful. When you try: sudo parted /dev/usbstick print sudo parted /dev/sdg resize 1 0 4G (I, I) Then mount the usbstick: sudo mount /dev/usbstick /media/usbstick And finally copy the image there: sudo cp debian-6.0.3-i386-kde-CD-1.iso /media/usbstick sudo umount /media/usbstick You see that it fails booting up. There are some instructions in the web using syslinux, e.g. the official way (I did not try it, however): http://www.debian.org/releases/stable/i386/ch04s03.html.en http://www.debian.org/releases/stable/i386/ch04s03.html.de == References == http://www.debian.org/releases/squeeze/debian-installer/ http://o-o-s.de/?p=717 http://www.gnu.org/software/parted/manual/html_mono/parted.html