===== Live media files organization =====
- `/boot/vmlinuz', `/boot/initrd.gz' (kernel and InitRD);
- `/boot/grub' (GRUB-2 config files);
- `/boot/modules' (SquashFS or directory modules);


===== Live system files organisation during execution =====
- The directory `/live/media' is the live media mount point (CD/DVD/USB);
- the directory `/live/modules' contains the SquashFS modules mount points;
- the directory `/live/system' is the union of the modules mount points (read-only);
it is used for live system installation;
- the directory `/live/changes' contains the modifications done to the live system (copy on write);


===== Conversion of a SquashFS module into a directory =====
- Mount the module: `mount -o loop -t squashfs the_module mount_point';
- copy files into an other directory: `cp -dpr mount_point destination_directory';
- umount the module: `umount mount_point'.
