COMPILATION AND TEST OF LSE/OS ON LINUX

Be sure you have at least the following commands

Be on a x86 architecture
Otherwise you will need to build an i586-pc-elf-gcc-3.4.4 cross compiler and binutils and modify the lseos.mk file accordingly.

Get LSE/OS from Sourceforge
Type the following commands: 

$ cvs -d:pserver:anonymous@lseos.cvs.sourceforge.net:/cvsroot/lseos login
Type Enter at password prompt. There might be an error (.cvspass), ignore it 
$ cvs -z3 -d:pserver:anonymous@lseos.cvs.sourceforge.net:/cvsroot/lseos 
co -P lseos
If you don't have CVS you can download the last release here: here.

Launch configure_unix.sh
The file is located in the root directory of LSE/OS. 

$ sh configure_unix.sh

Type "make"
Simply type "make" in the lseos directory, it will compile and generates all the binaries and the file lseos.img in the 'conf' directory 

$ make

Test the image with Qemu
Download Qemu (at least version 0.8.0) and launch lseos.img as a floppy