UNetbootin NOW HAS ITS OWN WEBSITE AND GUIDE AT http://unetbootin.sourceforge.net/
UNetbootin allows for installation of various Linux distributions to a real partition (so it's no different from a standard Ubuntu install), and uses a standard netboot installation, so internet access is needed. The main advantage of UNetbootin over Wubi and similar projects is that it creates a standard GNU/Linux install without needing a CD, and supports a variety of distributions.
Note that if you have a USB drive handy, and your computer can boot from USB, this guide (which instead creates a liveUSB drive to boot and install from) will likely work better.
Downloads at http://sourceforge.net/project/showf...roup_id=222386
Note that this guide is now somewhat outdated; I am still updating it; please see the website at http://unetbootin.sourceforge.net/ for more up-to-date instructions
Supported Distributions and Versions
UNetbootin allows for the installation of:
Ubuntu (and official derivatives) 7.10, 7.04, 6.10, 6.06 LTS, and upcoming 8.04 LTS
Fedora 8, 7, and Rawhide
openSUSE 10.3, 10.2, and Factory
PCLinuxOS 2008
CentOS 5.1
Debian Stable/Etch, Testing/Lenny, and Unstable/Sid
ArchLinux 2007.08
FreeBSD 7.0 and 6.3
NetBSD 4.0
Frugalware Linux Stable, Testing, and Current
Foresight Linux 1.4.2
Damn Small Linux 4.2.4
VectorLinux 5.9
Mandriva 2008.0 and 2007.1
Slackware 12.0
Post a request for any others that support installation over FTP, and supply links to the requested distribution's PXE/netboot initrd image, or FTP-install CD.
Purpose
This is meant for people who want to install Ubuntu but don't have a CD-R to burn, lack a CD writer, or they want to install on a computer that doesn't have a CD-ROM drive, like an ultra-portable laptop.
What it does
UNetbootin uses an Windows-based or Linux-based installer to install a small modification to the Windows or Linux bootloader (grldr and boot.ini for NT-based systems, grub.exe and config.sys for Win9x, or grub for Linux), uses the bootloader to boot the netboot initrd and kernel, then uses that to download and install the desired distro (Ubuntu, Mandriva, Fedora, OpenSuse, Slackware, Debian, and Arch Linux) are currently supported) directly from the internet, no CD required. After Ubuntu is installed, the modification to the bootloader is then undone,
Requirements/Dependencies
Linux or Microsoft Windows 95-Vista
A broadband internet connection (dial-up will take way too long to download)
3GB or more of spare hard drive space to install Ubuntu in
Installation Instructions
Before installing, remember to back up all your data, in case you do something wrong in the partitioning stage of the installer.
1. Download the appropriate file for the distro version you want to install; if using Windows, use the exe files, if using an Ubuntu or a Debian-based distro, use the deb files, if using Fedora or an RPM-based distro, use the rpm files, if using if using another Linux distribution, use the sh (self extracting) files:
http://sourceforge.net/project/showf...roup_id=222386
2. Run the file, and click "OK" to reboot
3. Select "UNetbootin" from the menu list
4. Answer the questions asked by the installer, and wait while it downloads and installs 650 MB of packages.
IMPORTANT NOTE TO USERS INSTALLING UBUNTU: If you're installing *Ubuntu, make sure to mark one or more desktop environment (Ubuntu, Xubuntu, Kubuntu, etc) using the space button when asked by the installer, so that it's marked with an asterisk (*), or else you'll be left with a commandline-only environment.
5. Reboot, and enjoy your new Ubuntu, Fedora, openSUSE, Mandriva, Slackware, Arch Linux, or Debian system
Removal Instructions
1. To undo the changes to the Windows bootloader, simply boot Windows, and the uninstaller should begin. Press "OK", and it will undo the changes, or uninstall manually from "Add/Remove Applications". If you used Linux, and used the .deb/.rpm packages, uninstall the "unetbootin" package, or if you used the .sh version, use the command:
Code:
sudo unetbootin-uninst
2. To remove Ubuntu itself, see this guide: http://www.users.bigpond.net.au/hermanzone/p18.htm
Running UNetbootin from a liveCD or using it to make a bootable USB net-install drive
The .sh (shell script) version for GNU/Linux can operate in 3 different ways; installmode=tohost operates like the rpm/deb packages, chainloading off the existing grub install, installmode=nohost can be used off a liveCD/liveUSB when there is no existing OS installed, while installmode=usbdrive can be used to make a bootable net-install USB drive. Syntax and options are as follows:
If you are running this script from a host, hard-drive Linux install, and want the GRUB bootloader installed in /boot to be used, enter:
Code:
./unetbootin-fedora8rev49.sh installmode=tohost
Otherwise, if you are running this script from a liveCD or other live, non-hard drive media, or the installmode=tohost option fails, or you want to specify your target partition (targetpartition=/dev/sda1) or (optionally) the bootloader (bootloader=grub or bootloader=lilo), enter, in addition to the targetpartition and formatpartition options:
Code:
./unetbootin-fedora8rev49.sh installmode=nohost targetpartition=/dev/sda1 formatpartition=yes
Otherwise, if you want to install to a USB drive, enter, in addition to the targetpartition and formatpartition options:
Code:
./unetbootin-fedora8rev49.sh installmode=usbdrive targetpartition=/dev/sda1 formatpartition=yes
Using UNetbootin If You Don't Have an OS Installed
If you have a liveCD/liveUSB, boot it and use the UNetbootin .sh version as described above in the section for the "installmode=nohost" option, then reboot and the installer will start from the hard drive.
Alternatively, if the machine can boot off a USB drive, and you have access to another machine that can run Linux from a liveCD or hard drive, then make a bootable net-install USB drive using the UNetbootin .sh version as described above in the section for the "installmode=usbdrive" option, then boot the install-USB drive on the target machine and the installer will start.
If all else fails, or if you only have access to floppies, then first, download the Debian minimal-install floppies. Then, install Debian. Once installed, download the UNetbootin deb package using wget $unetbootin.deb, install it using dpkg -i $unetbootin.deb, then once done, reboot, and select UNetbootin in the GRUB menu.
More Resources
A Fedora and CentOS specific guide is available at http://ubuntuforums.org/showthread.php?t=543257 and http://forums.fedoraforum.org/showthread.php?p=859216. A Fedora and Ubuntu guide is also available at http://www.howtoforge.com/unetbootin...untu_fedora_p4
A Mandriva specific guide is available at http://forum.mandriva.com/viewtopic.php?p=371030 and http://ubuntuforums.org/showthread.php?p=3411772
An OpenSuse specific guide is available at http://opensuse.us/phpBB2/viewtopic.php?p=14851 http://www.suseforums.net/index.php?showtopic=39081 and http://ubuntuforums.org/showthread.php?p=3411879
An Arch Linux specific guide is available at http://ubuntuforums.org/showthread.php?t=556230 and http://bbs.archlinux.org/viewtopic.php?pid=283021
A Vector Linux specific guide is available at http://ubuntuforums.org/showthread.php?p=4062492
A Slackware specific guide is available at http://ubuntuforums.org/showthread.php?p=3720797 and http://slackwarehelp.org/viewtopic.php?p=6427
Notes For Vista Users
Vista has its own partition manager, which can be started with the command:
It can be used to shrink the NTFS partition to make space for Ubuntu's partition, and may work better than Ubuntu's partitioner. Details on using the graphical tool are at http://www.pro-networks.org/forum/viewstory.php?t=78111 and http://vistarewired.com/2007/02/16/h...windows-vista/
Should the graphical tool not work, you can also use diskpart, a commandline tool:
Details at http://www.mydigitallife.info/2007/0...0-2003-and-xp/ and http://vistarewired.com/2007/04/07/h...t-doesnt-work/
Installing Other Distributions Using UNetbootin
Since UNetbootin allows for the usage of unmodified netboot kernel and initrds, it is possible to install any distribution that provides one, such as in the form of a mini-FTP-install iso. If installing another distribution on a one-time usage basis (for packaging and mass distribution, see the section below), first install another distribution using UNetbootin, download the netboot version of the desired distribution (generally available on the FTP server), extract the initrd and kernel files, and replace (on Windows) C:\unetbootin\ubnkern and C:\unetbootin\ubuninit, or (on Linux) /boot/ubnkern and /boot/ubninit with the netboot kernel and initrd files, respectively, then reboot and the installer for the desired distribution should start.
Packaging UNetbootin for Other Distributions
Thanks to UNetbootin's portable architecture, it is easy to add support for other distributions. If you would like to create UNetbootin packages for other distributions, first make sure you have installed the "bzr", "alien", "fakeroot", and "wine" utilities, which are installable through your package manager, then check out the source with the command:
Code:
bzr checkout http://bazaar.launchpad.net/~gezakovacs/unetbootin/devel-new
Then add the name of the distribution, referred to here as {distroname}, into the file "targetdistros" in the checked-out source, add the netboot initrd and kernel, with the naming scheme "ubninit-{distroname}" and "ubnkern-{distroname}" into the "initkern" folder, then cd to the source directory, and run the command:
Then, the "exe", "deb", "rpm", and "sh" packages for distribution will be created in the "dist" directory. More info is available in the readme file in the source folder.
License/Source Code
This is licensed under the GNU GPL. Source code is available at the launchpad page at https://launchpad.net/unetbootin
Credits
This guide was written from scratch by me. The installer was created using NSIS http://nsis.sourceforge.net/Main_Page the bootloader came from grub4dos http://grub4dos.sourceforge.net/ and the netboot initrd/kernel came from Ubuntu.
Known Issues
If you encounter errors on reboot such as "Error 17" or "File not found" at the grub screen, try defragmenting your hard drive and running "chkdsk /r"
If you encounter errors following the bootup and during the operation of the debian-installer, consult the netboot initrd, debian-installer, and ubuntu installation howtos and documentation
If you encounter errors in Ubuntu, consult the general ubuntu documentation and the forums
If you encounter errors in the Windows portion of the installer, post a question here
Use this guide at your own risk.
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