Program: gBootRoot pronounced "bOOtrOOt" License: GNU General Public License The Makefile included with this source package doesn't attempt to figure out whether your system has the proper requirements. It may seem like a great idea to have a configure script, but these things can fail, besides gbootroot is a program designed for people who intend to build distributions and boot disks, so understanding what things are required to get gbootroot to work completely can be quite beneficial. At the very least, do a "make", and try gbootroot because the program will tell you what things are missing - hopefully nothing - and then you can refer to this README for help. Out of the box this program works with the i386 architecture, people using other architectures will need to compile genext2fs and user-mode-linux if they want full functionality. Eventually, the Advanced Kernel Section in this program will be able to help with the uml compile. Perl Modules: ############# Gtk-Perl -------- Version 0.7002 or greater. http://freshmeat.net/projects/gtk-perl Binaries: ######### Genext2fs --------- genext2fs/genext2fs ( included and already compiled for i386 ) cd genext2fs; make ( other architectures ) User-Mode-Linux --------------- user-mode-linux/usr/bin/{linux,uml_*} ( included and already compiled for i386 ) user-mode-linux/usr/lib/uml/{modules*tar} ( included and already compiled for i386 ) user-mode-linux/usr/lib/uml/config ( kernel .config defaults ) If you use a different architecture you will need to read http://user-mode-linux.sourceforge.net/arch-port.html. Here the basic instructions to compile uml stuff: Get kernel sources from www.kernel.org which preferably match the kernel version used by gbootroot - this can be found in the Changes file - and then a matching uml-patch from http://sourceforge.net/project/showfiles.php?group_id=429. Use config as your .config at the base of the sources. There's good instructions on how to do compile a uml kernel at http://user-mode-linux.sourceforge.net/UserModeLinux-HOWTO-2.html. Then put the uml kernel in the directory cited above and call it linux; you can put the modules in a Replacements directory later on (see FAQ). The helper uml_* tools need to be checked out from cvs and compiled with make: (Instructions for cvs at http://sourceforge.net/cvs/?group_id=429.) cvs -d:pserver:anonymous@cvs.user-mode-linux.sourceforge.net:/cvsroot/user-mode-linux login cvs -z3 -d:pserver:anonymous@cvs.user-mode-linux.sourceforge.net:/cvsroot/user-mode-linux co tools cd tools/mconsole; make; cd ../uml_net; make; chown 0:0 uml_net; chmod 4755 uml_net; cd ../uml_router; make; cd ../uml_moo; make; Put the uml kernel in the directory cited above with the same names. When you run gbootroot's Makefile everything will be put in the proper places. Note: Please send the user-mode-linux-devel list and me your experiences if you successfully get another architecture working so they can be shared with the community. Boot Methods: ############# 2 disk compression ------------------ This method will tell you when any of these utilities are missing: ash lilo bzip2 file Root Methods: ############# Yard ---- Watch the verbosity box, it will be obvious when a required command is missing. Make sure you have this file installed on your system: file Important Configurations: ######################### "chmod 4755 /usr/bin/uml_net" so normal users can have network capabilities. Documentation: ############# Documentaion and FAQ is in doc/html/index.html Have fun! -Jonathan Please infuse your suggestions, bug reports, insults, and patronage back to: Jonathan Rosenbaum